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freebsd/contrib/gcc/cp/ChangeLog
David E. O'Brien c6d2f3514a Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" 
branch as of May 26th, 2000.  [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00

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2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
* exception.cc (__cp_pop_exception): Cleanup the original object.
1999-11-13 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn.
* class.c (set_rtti_entry): Use it.
Wed Apr 12 00:45:49 2000 Jeffrey A Law (law@cygnus.com)
2000-02-03 <loewis@informatik.hu-berlin.de>
* call.c (add_function_candidate): Do not add vlist ctor into
candidates in compatibility mode.
(build_user_type_conversion_1): Add LOOKUP_HAS_VLIST when adding
vlist.
(convert_like): Likewise.
(build_over_call): Skip vlist only if it is mentioned in flags.
(build_new_method_call): Do not add vlist in compatibility mode,
except for dtors.
* cp-tree.h (flag_vtable_thunks): Has now four possible values.
(DECL_VLIST_CTOR_WRAPPER_P, DECL_VLIST_CTOR_WRAPPED): New macros.
(in_charge_identifier): Declare external.
* decl.c (xref_basetypes): Check for vtable_thunks >=2.
(finish_dtor): Use bit 2 of in_chrg.
(finish_function): Do not finish vlist ctor wrappers.
* decl2.c (flag_vtable_thunks_compat): New variable.
(lang_decode_option): Set it accordingly.
(maybe_retrofit_in_chrg): Call make_vlist_ctor_wrapper.
* init.c (build_base_dtor_call): Pass 4 in in_chrg.
(no_vlist_base_init): New function.
(expand_default_init): Do not pass vlist in compatibility mode.
Try to call old base ctor if new one was not generated.
(build_new_1): Do not pass vlist in compatibility mode.
* method.c (get_id_2): Do not put _Vlist into dtor name in
compatibility mode.
(make_vlist_ctor_wrapper, emit_vlist_ctor_wrapper): New functions.
(synthesize_method): Call emit_vlist_ctor_wrapper.
* pt.c (instantiate_class_template): Check for vtable_thunks >=2.
Sat Nov 13 15:48:59 1999 H.J. Lu <hjl@gnu.org>
* init.c (finish_dtor): Call mark_all_temps_used () before
declaring vlist.
Tue Nov 9 15:01:57 1999 H.J. Lu <hjl@gnu.org>
* init.c (construct_virtual_bases): Update.
(expand_cleanup_for_base): Update.
Tue Nov 9 08:25:04 1999 H.J. Lu <hjl@gnu.org>
* init.c (construct_virtual_bases): Update.
(expand_cleanup_for_base): Take vlist parameter.
(emit_base_init): Pass vlist to expand_cleanup_for_base.
(construct_virtual_bases): Likewise.
1999-05-02 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* class.c (prepare_ctor_vtable, finish_one_ctor_vtable,
prepend_ctor_vfields_for_vbase, finish_ctor_vtables_for_vbases,
finish_ctor_vtables_1, prepend_vbase_vfields,
finish_ctor_vtables): New functions.
(finish_struct_1): Call finish_ctor_vtables.
* cp-tree.h (TYPE_USES_PVBASES): New macro.
(constructor_for_vbase_attr): Widen to two bits.
(CONSTRUCTOR_FOR_VBASE, CONSTRUCTOR_FOR_PVBASE,
DESTRUCTOR_FOR_PVBASE): New macros.
(DECL_CONSTRUCTOR_FOR_VBASE_P): Adopt to new enumeration.
(DECL_CONSTRUCTOR_FOR_VBASE): New macro.
(DECL_CONSTRUCTOR_FOR_PVBASE_P, DECL_DESTRUCTOR_FOR_PVBASE_P): New
macros.
(vlist_identifier, vlist_type_node, vlist_zero_node): Declare.
(VCTABLE_NAME, VLIST_NAME_FORMAT, VLIST_NAME, VLIST1_NAME,
VLIST_TYPE_NAME): New macros.
(LOOKUP_HAS_VLIST): New macro.
(build_base_dtor_call, init_vlist): Declare.
(build_destructor_name): Add int argument.
* decl.c (vlist_identifier, vlist_type_node, vlist_zero_node):
Define.
(init_decl_processing): Initialize them.
(grokdeclarator): Handle vlist argument.
(copy_args_p): Likewise.
(grok_ctor_properties): Don't try to skip initial int for
templates. Skip vlist if available.
(xref_basetypes): Set TYPE_USES_PVBASES.
(finish_dtor, finish_ctor): New functions, moved out of ...
(finish_function): ... here.
* decl2.c (lang_decode_option): Set flag_vtable_thunks explicitly.
(maybe_retrofit_in_chrg): Retrofit __vlist parameter.
(grokclassfn): Pass pvbase flag into mangled name.
* init.c (build_base_dtor_call): New function.
(build_partial_cleanup_for): Call it.
(pvbasecount, init_vlist, ): New functions.
(emit_base_init): Process vlist argument.
(expand_aggr_vbase_init_1): Likewise.
(expand_aggr_vbase_init): Likewise.
(expand_default_init): Likewise.
(build_new_1): Pass null vlist argument.
(build_delete): Likewise. Call build_base_dtor_call.
* method.c (process_overload_item): Mangle _Vlist specially.
(build_base_path, get_vlist_vtable_id): New functions.
(build_destructor_name): Potentially mangle _Vlist into it.
(do_build_copy_constructor): Skip vlist argument.
(synthesize_method): Likewise.
* pt.c (has_pvbases_p): New function.
(instantiate_class_template): Call it.
(tsubst_decl): Retrofit before mangling. Pass pvbase_p to
destructor mangling.
* search.c (expand_direct_vtbls_init_thunks): New function.
(expand_indirect_vtbls_init_thunks): New function.
(expand_indirect_vtbls_init): Call it.
* call.c (add_function_candidate): Process vlist argument.
(build_user_type_conversion_1): Add vlist argument.
(convert_like): Likewise.
(build_over_call): Likewise.
(build_new_method_call): Likewise.
2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
* typeck2.c (my_friendly_abort): Use GCCBUGURL.
1999-11-01 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (maybe_make_one_only): Always make things comdat on
ELF targets, too.
Sun Oct 24 23:54:10 PDT 1999 Jeff Law (law@cygnus.com)
* gcc-2.95.2 Released.
1999-09-06 Mark Mitchell <mark@codesourcery.com>
* pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
decl_constant_value to simplify array bounds.
1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h: Declare flag_use_repository.
* pt.c (do_decl_instantiation): Don't complain about duplicate
instantiation with -frepo.
(do_type_instantiation): Likewise.
1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (lookup_arg_dependent): Note that we've already checked
the current namespace.
Mon Aug 16 01:29:24 PDT 1999 Jeff Law (law@cygnus.com)
* gcc-2.95.1 Released.
1999-08-12 Mark Mitchell <mark@codesourcery.com>
* decl2.c (lang_decode_option): Deprecate signatures.
1999-08-11 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
* lex.c (do_identifier): If we find a hidden type after a global
was selected already, continue using the global.
1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
* decl2.c (set_decl_namespace): Do not complain about non-matching
decls if processing a template.
1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (function_try_block): Call end_protect_partials
before expand_start_all_catch.
1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (maybe_get_template_decl_from_type_decl): Make sure that
we're looking at a class.
* decl.c (lookup_name_real): Set the complain flag if we're
looking for a namespace member.
* decl.c (pushdecl): Only give an error for shadowing a parm
from *this* function.
* decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
* class.c (mark_overriders): Fix order of args to overrides.
(warn_hidden): Likewise. Fix for having virtual and non-virtual
functions with the same name.
* cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
* typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
virtual functions and MI. Simplify.
* typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
from op new to warning.
* decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
casts in system headers or extern "C" blocks.
* pt.c (do_decl_instantiation): Downgrade duplicate instantiation
errors to pedwarn.
* error.c (dump_type_real): Handle TREE_LIST again.
* typeck.c (comp_target_parms): Don't complain about
converting from () to (...) if !flag_strict_prototype.
* class.c (instantiate_type): Downgrade errors for object-dependent
memfn refs to pedwarn.
1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
* pt.c (tsubst): Use build_index_type to build in-template array
index type. Fixes g++.oliva/dwarf1.C.
* decl.c (grokdeclarator): Likewise, just for consistency, as it
doesn't seem to trigger the bug without it.
Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
* typeck2.c: Update URLs and mail addresses.
1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
* decl.c (start_decl): Set attributes before duplicate_decls call.
Wed Jul 28 21:39:31 PDT 1999 Jeff Law (law@cygnus.com)
* gcc-2.95 Released.
Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
* g++FAQ.texi: Deleted per Joe Buck's request.
* Makefile.in: Corresponding changes.
Sat Jul 17 23:50:47 1999 Jeffrey A Law (law@cygnus.com)
* Makefile.in (INTERFACE): Bump to 2.
1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
* typeck2.c (my_friendly_abort): Updated URL with bug reporting
instructions to gcc.gnu.org. Removed e-mail address.
1999-07-15 Mark Mitchell <mark@codesourcery.com>
* pt.c (check_default_tmpl_args): Handle friends defined in the
class just like member functions defined in the class.
Thu Jul 15 01:26:49 1999 H.J. Lu <hjl@gnu.org>
* decl.c (duplicate_decls): Relax restriction for exception
checks on duplicate symbols.
1999-07-07 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Update the names of all variants when
de-anonymizing.
Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
* decl2.c (mark_vtable_entries): Fix check for rtti offset.
1999-06-26 Richard Henderson <rth@cygnus.com>
* decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
1999-06-21 Mark Mitchell <mark@codesourcery.com>
* init.c (expand_aggr_vbase_init): Rename to
construct_virtual_bases. Conditionalize construction here,
rather than ...
(emit_base_init): Here.
1999-06-19 Mark Mitchell <mark@codesourcery.com>
* semantics.c (finish_asm_statement): Apply decay conversions to
input operands.
* decl.c (expand_static_init): When building an anonymous function
for use with atexit, compute its body before and after entering
the function.
1999-06-18 Mark Mitchell <mark@codesourcery.com>
* init.c (expand_aggr_vbase_init): Add flag parameter.
(build_partial_cleanup_for): Remove, inlining into ..
(expand_cleanup_for_base): ... here. Take flag parameter.
(emit_base_init): Pass the in_chrg parameter to
emit_aggr_vbase_init.
(emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
1999-06-16 Mark Mitchell <mark@codesourcery.com>
* decl2.c (import_export_decl): Use same_type_p, rather than
relying on pointer-equality for types.
* method.c (do_build_copy_constructor): Simplify.
* call.c (build_method_call): Remove bogus code for two-argument
delete.
* init.c (build_new_1): Expand on comment, and remove dead code.
* init.c (expand_cleanup_for_base): New function, split out
from ...
(emit_base_init): Here.
(expand_aggr_vbase_init): Use it.
1999-06-15 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (class_cache_firstobj): Declare.
(maybe_push_cache_obstack): Rename to push_cache_obstack.
* class.c (permanent_obstack): Remove declaration.
(class_cache_firstobj): Make it global.
(add_method): Don't use permanent_obstack directly.
(pushclass): Only free the class_cache_obstack if we know how far
back to free it.
(maybe_push_cache_obstack): Rename to push_cache_obstack.
* decl.c: Remove dead comment.
(saved_scope): Add class_cache_firstobj.
(push_to_top_level): Save it.
(pop_from_top_level): Restore it.
(push_class_level_binding): Use push_cache_obstack, not
maybe_push_cache_obstack.
* search.c (push_class_decls): Likewise.
1999-06-14 Nathan Sidwell <nathan@acm.org>
* call.c (build_new_op): Remove REF_BIND from all operands.
1999-06-07 Mark Mitchell <mark@codesourcery.com>
* search.c (convert_pointer_to_single_level): Reimplement without
using get_binfo.
1999-06-06 Mark Mitchell <mark@codesourcery.com>
* method.c (is_back_referenceable_type): Back-reference bools when
not squangling.
1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
* semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
(finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
1999-05-30 Mark Mitchell <mark@codesourcery.com>
* lex.c (make_lang_type): Create TYPE_BINFO for
TEMPLATE_TYPE_PARMs just like for non-template types.
1999-05-28 Nathan Sidwell <nathan@acm.org>
* decl.c (complete_array_type): Allocate off same obstack. Fix
DO_DEFAULT comment to match reality.
1999-05-22 Mark Mitchell <mark@codesourcery.com>
* tree.c (mapcar): Handle NON_LVALUE_EXPR.
1999-05-21 Mark Mitchell <mark@codesourcery.com>
* typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
reveal optimization opportunities.
1999-05-20 Mark Mitchell <mark@codesourcery.com>
* decl.c (grokdeclarator): Don't treat [] as indicating a
zero-sized array in a typedef.
* call.c (build_object_call): Don't look at DECL_NAME for a type.
(pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
(typeck.c): Or TYPE_MAIN_VARIANT for a type.
1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
(build_cplus_new): Make sure that what we return is of the right type.
1999-05-20 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (make_ptrmem_cst): New function.
* expr.c (cplus_expand_constant): Split out from ...
(cplus_expand_expr): Here. Use cplus_expand_constant.
(init_cplus_expand): Set lang_expand_constant.
* pt.c (convert_nontype_argument): Use make_ptrmem_cst.
* tree.c (make_ptrmem_cst): Define.
* typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
* typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
1999-05-19 Mark Mitchell <mark@codesourcery.com>
* decl2.c (start_static_storage_duration_function): Fix comment.
(finish_file): Create static storage duration functions lazily.
Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
* gxxint.texi: Fix typo.
1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
* call.c (joust): Compare the types of the conv ops, not the
target types of the conversions.
Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
* lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
was not given.
1999-05-17 Mark Mitchell <mark@codesourcery.com>
* cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
* decl.c (grokfndecl): Don't allow inline declarations of friend
template specializations, or friend template specializations with
default arguments.
* pt.c (tsubst): Handle substitution into array types that does
not yield a fixed upper bound, even when not processing a
template.
(tsubst_copy): Deal with the fact that the second operand to a
TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
* search.c (marked_pushdecls_p): Don't descend into
TEMPLATE_TYPE_PARMs and the like.
(unmarked_pushdecls_p): Likewise.
* call.c (build_over_call): Don't throw away
initializations/copies of empty classes; use MODIFY_EXPR and
INIT_EXPR as for non-empty classes.
* class.c (finish_struct_1): Put the padding byte for an empty
class on the TYPE_NONCOPIED_PARTS list for the class.
1999-05-16 Mark Mitchell <mark@codesourcery.com>
* decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
indicate a reference to a field that is a qualified name.
1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_objects): Don't use .?tors.* if we don't have
ASM_OUTPUT_CONSTRUCTOR.
* friend.c (do_friend): Add attrlist arg. Remove support for
getting a non-decl as 'decl'.
* decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
rtl.
(grokdeclarator): Adjust.
* cp-tree.h: Adjust.
1999-05-16 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (permanent_p): New function.
* init.c (build_new_1): Use mapcar, not copy_node, to copy a
possibly complex tree node.
* tree.c (mapcar): Adjust comments, and follow coding standards in
conditional.
(permanent_p): New function.
1999-05-13 Per Bothner <bothner@cygnus.com>
* class.c (push_lang_context): Turn off DECL_IGNORED_P for
primitive Java types, if we actually see `extern "Java"'.
1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
* lang-specs.h: Pass -$ to the preprocessor.
1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
(resolve_offset_ref): Don't handle a raw baselink.
* cvt.c (build_expr_type_conversion): Likewise.
* typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
convert_for_initialization): Likewise.
* class.c (instantiate_type): Handle seeing a baselink under an
OFFSET_REF.
* error.c (dump_expr): Likewise.
* pt.c (for_each_template_parm): Likewise.
(resolve_overloaded_unification): Likewise.
* tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
* typeck.c (expr_sizeof): Also complain about other permutations
of overloaded functions.
1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
* init.c (resolve_offset_ref): Don't return a raw method.
Use BASELINK_P.
* typeck.c (decay_conversion): Don't handle a raw method.
Resolve all OFFSET_REFs.
(get_member_function_from_ptrfunc): 0 is a valid vtable index.
(build_binary_op_nodefault): Handle resolving overloaded fns. Use
same_type_p for pmf bits. Don't use build_binary_op to compare
raw pointers to methods.
(convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
to decide when to call resolve_offset_ref.
(build_c_cast, convert_for_initialization): Likewise.
* cvt.c (build_expr_type_conversion): Likewise.
1999-05-06 Nathan Sidwell <nathan@acm.org>
* call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
1999-05-05 Mark Mitchell <mark@codesourcery.com>
* decl2.c (start_objects): Don't let static constructors and
destructors get inlined.
* parse.y (nested_name_specifier): Make sure ordinary types are
complete, just like template types.
* parse.c: Regenerated.
* pt.c (check_explicit_specialization): Improve error messages.
1999-05-04 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* typeck.c (string_conv_p): Use same_type_p to check whether we
try to convert between char and wchar_t.
1999-05-03 Mark Mitchell <mark@codesourcery.com>
* search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
lookup to error_mark_node here.
(lookup_member): Revise documentation. Add comments. Don't set
the TREE_TYPE to error_mark_node here, and don't build up an extra
TREE_LIST for ambiguous lookups.
(setup_class_bindings): Adjust accordingly.
(push_class_decls): Revise out-of-date comments.
* typeck.c (build_const_cast): Tighten checks for legality.
1999-05-02 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* init.c (build_member_call): Lookup names coming from
namespace-scoped LOOKUP_EXPR.
1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
* gxxint.texi: Add documentation for 'I'.
1999-05-02 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* tinfo.cc (operator==): Qualify type_info with std::.
1999-05-02 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
(DECL_COMDAT): Remove definition.
1999-05-01 Mark Mitchell <mark@codesourcery.com>
* decl.c (wrapup_globals_for_namespace): Fix thinko in previous
change.
1999-04-30 Mark Mitchell <mark@codesourcery.com>
* class.c (build_vtable): Use build_lang_decl when building
vtables, not just build_decl.
(prepare_fresh_vtable): Likewise.
* decl.c (wrapup_globals_for_namespace): Mark vtables as
DECL_EXTERNAL when calling wrapup_global_declarations.
* decl2.c (priority_info_s): Add initializations_p and
destructions_p members.
(finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
when deciding what vtables to write out.
(ssdf_decls): New variable.
(ssdf_decls_used): Likewise.
(start_static_storage_duration_function): Deal with being called
multiple times. Avoid inlining this function.
(generate_inits_for_priority): Deal with reuse of priority map.
(get_priority_info): Clear initializations_p and destructions_p.
(do_static_initialization): Tweak comment.
(do_static_destruction): Likewise. Fix condition on sentries for
destruction.
(generate_ctor_or_dtor_function): Call all of the static storage
duration functions.
(generate_ctor_or_dtor_function_for_priority): Check
initializations_p and destructions_p to see what priorities need
initialization functions.
(finish_file): Rework to generate multiple static storage duration
functions, rather than just one.
* typeck.c (build_const_cast): Tweak last change to handle
templates correctly.
* typeck.c (build_const_cast): Disallow use of const_cast to
anything but a pointer or reference type.
1999-04-30 Nathan Sidwell <nathan@acm.org>
* decl.c (cp_finish_decl): Don't permit arrays of abstract or
signature type.
1999-04-29 Mark Mitchell <mark@codesourcery.com>
* decl2.c (do_static_destruction): Remove obsolete FIXME comment.
(finish_file): Indent comments properly.
1999-04-29 Richard Henderson <rth@cygnus.com>
* decl2.c (do_static_initialization): Call do_pending_stack_adjust.
(do_static_destruction): Likewise.
1999-04-29 Nathan Sidwell <nathan@acm.org>
* cp-tree.h (TYPE_NOTHROW_P): New macro.
* decl2.c (delete_sanity): Warn on deleting void *.
* init.c (build_new_1): Use TYPE_NOTHROW_P.
* typeck.c (c_expand_return): cp_pedwarn on returning NULL from
throwing operator new.
1999-04-28 Nathan Sidwell <nathan@acm.org>
* cp-tree.h (build_component_addr): Remove prototype.
* typeck.c (build_component_addr): Make static. Remove MSG
argument.
(build_component_addr): Remove MSG parameter, clean up
comment.
(build_x_function_call): Use cp_error.
(build_unary_op): Adjust call of build_component_addr.
1999-04-28 Mark Mitchell <mark@codesourcery.com>
* pt.c (tsubst_friend_class): Check for NULL.
Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* search.c (binfo_for_vtable): Initialize bfvi.var.
1999-04-27 Nathan Sidwell <nathan@acm.org>
* rtti.c (build_x_typeid): Check rtti is enabled.
1999-04-26 Mark Mitchell <mark@codesourcery.com>
* search.c (is_subobject_of_p): Make sure we're looking at the
right baseclasses.
1999-04-26 Marc Espie <espie@cvs.openbsd.org>
* Make-lang.in (cplib2.ready): Don't depend on phony targets.
1999-04-23 Mark Mitchell <mark@codesourcery.com>
* decl2.c (finish_file): Tweak handling of extern inlines so that
they are not unnecessarily put out.
* search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
such as base classes.
1999-04-22 Brendan Kehoe <brendan@cygnus.com>
* tree.c (build_exception_variant): Fix typo: use the chain of U,
not trying V, while cycling through U.
1999-04-22 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (lang_decl_flags): Remove returns_first_arg and
preserves_first_arg. Enlarge dummy accordingly.
(DECL_TINFO_FN_P): New macro.
(SET_DECL_TINFO_FN_P): Likeiwse.
(DECL_RETURNS_FIRST_ARG): Remove.
(DECL_PRESERVES_THIS): Likewise.
(DECL_INIT_PRIORITY): New macro.
(finish_struct_1): Change prototype.
(cat_namespace_levels): Remove prototype.
(vtable_decl_p): New prototype.
(vtype_decl_p): Likewise.
(sigtable_decl_p): Likewise.
(walk_globals_pred): New typedef.
(walk_globals_fn): Likewise.
(walk_globals): New prototype.
(walk_namespaces_fn): New typedef.
(walk_namespaces): New prototype.
(wrapup_globals_for_namespace): Likewise.
(walk_vtables): Remove prototype.
(walk_sigtables): Likewise.
(instantiate_pending_templates): New prototype.
* class.c (finish_struct_1): Don't return a value.
* decl.h (pending_statics): Remove declaration.
* decl.c (walk_namespaces_r): New function.
(walk_globals_r): Likewise.
(vtable_decl_p): Likewise.
(vtype_decl_p): Likewise.
(sigtable_decl_p): Likewise.
(walk_namespaces): Likewise.
(walk_globals_data): New type.
(walk_globals): New function.
(wrapup_globals_for_namespace): Likewise.
(expand_static_init): Remove assertion. Remove redundancy in
conditional. Don't put static data members in static_aggregates
Tidy.
(finish_function): Remove redundancy in conditional. Don't set
DECL_RETURNS_FIRST_ARG.
(cat_namespace_levels): Remove.
* decl2.c: Include splay-tree.h and varray.h.
(priority_info_s): New structure.
(finish_vtable_vardecl): Change prototype. Adjust for new calling
conventions.
(prune_vtable_vardecl): Likewise.
(finish_sigtable_vardecl): Likewise.
(setup_initp): Remove.
(do_dtors): Remove.
(do_ctors): Remove.
(start_static_storage_duration_function): New function.
(generate_inits_for_priority): Likewise.
(finish_static_storage_duration_function): Likewise.
(get_priority_info): Likewise.
(do_static_initialization): Likewise.
(do_static_destruction): Likewise.
(do_static_initialization_and_destruction): Likewise.
(generate_ctor_or_dtor_function): Likewise.
(generate_ctor_and_dtor_functions_for_priority): Likewise.
(pending_statics): Make it a varray.
(pending_statics_used): New variable.
(saved_inlines): Make it a varray.
(saved_inlines_used): New variable.
(finish_static_data_member): Change method of updating
pending_statics.
(mark_inline_for_output): Remove #if 0'd code. Change method of
updating saved_inlines.
(walk_vtables): Remove.
(walk_sigtables): Likewise.
(import_export_decl): Use DECL_TINFO_FN_P.
(pending_templates): Remove declaration.
(maybe_templates): Likewise.
(static_aggregates_initp): Likewise.
(setup_initp): Likewise.
(finish_objects): Simplify.
(INITIALIZE_P_IDENTIFIER): New macro.
(PRIORITY_IDENTIFIER): New macro.
(SSDF_IDENTIFIER): New macro.
(initialize_p_decl): New variable.
(priority_decl): Likewise.
(ssdf_decl): Likewise.
(priority_info_map): Likewise.
(finish_file): Recode output of static intializers and other
file-scope finalization tasks.
* error.c (OB_END_TEMPLATE_ID): New macro.
(dump_type_real): Use it.
(dump_decl): Likewise.
(dump_function_name): Likewise.
* lex.c (set_typedecl_interface_info): Adjust for new walk_globals
interface.
(check_newline): Use walk_globals, not walk_vtables.
* pt.c (pending_tempalte_expansions): Remove.
(set_vardecl_interface_info): Likewise.
(pending_templates): Make static.
(maybe_templates): Likewise.
(instantiate_class_template): Adjust call to finish_struct_1.
(instantiate_pending_templates): New function.
* rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
* tree.c (static_aggregates_initp): Remove.
(cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
instead.
* Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
* gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
with the RTL code RETURN.
* hash.h: Regenerated.
* lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
* parse.y: Replace RETURN with RETURN_KEYWORD throughout.
* parse.c: Regenerated.
* pt.c: Include varray.h. Include rtl.h since varray.h requires
it.
(inline_parm_levels): New variable.
(inline_parm_levels_used): Likewise.
(maybe_begin_member_template_processing): Update them.
(maybe_end_member_template_processing): Use them, rather than
guessing how many levels to pop.
* decl.c (make_typename_type): Tighten error-checking.
1999-04-20 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (build_binary_op): Remove unneeded parameter.
* class.c (build_vrable_entry_ref): Adjust call to
build_binary_op.
* decl.c (expand_static_init): Likewise.
(grokdeclarator): Likewise.
(finish_function): Likewise.
* decl2.c (delete_sanity): Likewise.
(do_dtors): Likewise.
(do_ctors): Likewise.
* error.c (dump_type_suffix): Likewise.
* expr.c (cplus_expand_expr): Likewise.
* init.c (resolve_offset_ref): Likewise.
(build_new): Likewise.
(build_new_1): Likewise.
(build_vec_delete_1): Likewise.
(expand_vec_init_catch_clause): Likewise.
(build_delete): Likewise.
* pt.c (tsubst): Likewise.
* rtti.c (synthesize_tinfo_fn): Likewise.
* search.c (expand_upcast_fixups): Likewise.
(expand_direct_vtbls_init): Likewise.
* typeck.c (get_member_function_from_ptrfunc): Likewise.
(build_binary_op_nodefault): Likewise.
(point_int_sum): Likewise.
(pointer_diff): Likewise.
(build_unary_op): Likewise.
(build_modify_expr): Likewise.
(get_delta_difference): Likewise.
(build_ptrmemfunc): Likewise.
(expand_ptrmemfunc_cst): Likewise.
1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): Always call cplus_decl_attributes.
* decl2.c (grokfield): Pass attrlist to grokdeclarator.
1999-04-19 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (finish_static_data_member_decl): New function.
* decl2.c (finish_static_data_member_decl): Split out from ...
(grokfield): Here.
* pt.c (instantiate_class_template): Use it here instead of
trying to fake it.
(tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
finish_static_data_member_decl will do that. Explicit set
DECL_EXTERNAL to match non-template processing.
1999-04-18 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (finish_class_definition): Add parameter.
* parse.y (structsp): Use it. Don't call pop_scope here.
* parse.c: Regenerated.
* semantics.c (finish_class_definition): Pop it here.
1999-04-17 Mark Mitchell <mark@codesourcery.com>
* decl.c (xref_tag): Revise handling of nested template
declarations.
* pt.c (check_explicit_specialization): Tweak handling of friend
templates in template classes.
(tsubst_friend_class): Handle friend declarations for nested
member template classes.
1999-04-16 Mark Mitchell <mark@codesourcery.com>
* class.c (finish_struct): Remove unused variable.
(pushclass): Likewise.
(invalidate_class_lookup_cache): Likewise.
* cp-tree.def (TYPENAME_TYPE): Improve documentation.
* decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
doesn't get obliterated.
(make_typename_type): Handle template classes correctly.
* cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
(storetags): Declare.
* class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
(pushclass): Likewise. Use storetags to install tag declarations,
not pushtag.
(invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
* decl.c (storetags): Make it global.
(push_class_binding): Set INHERITED_VALUE_BINDING_P for an
implicit typename declaration.
(pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
* method.c (hack_identifier): Likewise.
* search.c (lookup_member): Likewise.
* decl.c (warn_about_implicit_typename_lookup): New function.
(lookup_name_real): Use it. Rework handling of implicit typename
extension.
1999-04-15 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (lookup_nested_field): Remove.
* class.c (push_nested_class): Handle UNION_TYPEs.
(pop_nested_class): Likewise.
* decl.c (lookup_name_real): Don't call lookup_nested_field.
(start_decl): Use push_nested_class, not just pushclass.
(cp_finish_decl): Use pop_nested_class, not just popclass.
* search.c (lookup_nested_field): Remove.
* cp-tree.h (lang_type): Add documentation.
* decl2.c (handle_class_head): Create template declarations here,
as appropriate.
* parse.y (class_head): Return whether or not we entered a new
scope, as well as the type named.
(named_class_head): Likewise.
(named_complex_class_head_sans_basetype): Likewise.
(structsp): Adjust accordingly. Pop scope when required.
* parse.c: Regenerated.
* pt.c (check_default_tmpl_args): Robustify.
(redeclare_class_template): Likewise.
(instantiate_class_template): An instantiation of an
anonymous union is itself an anonymous union.
* semantics.c (begin_class_definition): Don't create template
declarations here.
1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (after_type_declarator_intern): New nonterminal.
(after_type_declarator): Use it.
(direct_after_type_declarator): Likewise. Move above
nonnested_type to fix reduce/reduce conflict resolution.
(declmods): Reducing from just 'attributes' has EMPTY precedence.
* Makefile.in (CONFLICTS): Update.
* decl.c (define_label): Downgrade error for jumping over a
non-POD decl to pedwarn.
1999-04-14 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (popclass): Change declaration.
(pop_nested_class): Likewise.
(poplevel_class): Remove declaration.
* call.c (convert_default_argument): Pass no arguments to
popclass.
* class.c (finish_struct_1): Likewise.
(finish_struct): Likewise.
(popclass): Remove argument. Simplify code accordingly.
(pop_nested_class): Likewise.
* decl.c (poplevel_class): Declare it here, and make it static.
(poplevel): Handle class scopes.
(poplevel_class): Don't take an rgument. Simplify.
(pop_everything): Pass no arguments to pop_nested_class.
(cp_finish_decl): Pass no arguments to popclass.
(grokdeclarator): Pass no arguments to pop_nested_class.
(finish_function): Likewise.
* decl2.c (grokfield): Likewise.
(pop_scope): Pass no arguments to popclass.
* lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
* pt.c (instantiate_class_template): Move call to pushclass, and
document. Pass no arguments to popclass.
(regenerate_decl_from_template): Likewise.
1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_unary_op): Handle taking the address of a unique
bound non-static member function.
1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
* lang-options.h (-Wdeprecated): New flag.
* decl2.c (warn_deprecated): New flag.
(lang_decode_option): Deprecated this-is-variable,
external-templates, alt-external-templates.
Support -Wdeprecated.
* errfn.c (cp_deprecated): New function.
1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
of the decls themselves.
* pt.c (tsubst_function_type): Copy attributes over.
* tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
and com_interface.
* cp-tree.h: Add prototype.
* decl.c (init_decl_processing): Set valid_lang_attribute.
1999-04-13 Mark Mitchell <mark@codesourcery.com>
* class.c (finish_struct_1): Look at the const-ness of the field's
type, not the TREE_READONLY-ness of the declaration.
* method.c (synthesize_method): Likewise.
* pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
creating new declarations.
1999-04-13 Mike Stump <mrs@wrs.com>
* decl2.c (import_export_decl): Because vtables always reference
virtual functions, even if they are inlined, don't allow
-fno-implement-inlines to not emit them, instead, emit them with
the vtable.
* decl.c (start_function): Likewise.
1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (struct lang_type): Add com_interface.
(CLASSTYPE_COM_INTERFACE): New macro.
* class.c (set_rtti_entry): COM interface classes have no RTTI
entries in their vtables; adjust.
(add_virtual_function, finish_base_struct, skip_rtti_stuff,
modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
finish_struct_1): Likewise.
* decl2.c (mark_vtable_entries): Likewise.
* rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
* search.c (get_abstract_virtuals_1, get_abstract_virtuals,
expand_upcast_fixups): Likewise.
* tree.c (debug_binfo): Likewise.
* cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
* typeck.c (comptypes): If we get it, ignore attributes.
* class.c (instantiate_type): Use BASELINK_P. Change complain
parameter to flags; 2 means ignore attributes.
* call.c (build_op_delete_call): Pass it.
* decl.c (xref_tag): Only complain once about using a typedef-name
with 'struct'. Downgrade to pedwarn.
* decl.c (grokdeclarator): Allow [] syntax for zero-length array.
* parse.y (absdcl_intern): New nonterminal.
(absdcl, direct_abstract_declarator): Use it.
* pt.c (lookup_template_class): Look through implict typename.
1999-04-11 Mark Mitchell <mark@codesourcery.com>
* friend.c (add_friend): Deal gracefully with error_mark_node.
* method.c (build_overload_value): Handle pointers-to-members as
template parameters.
* decl.c (push_binding): Fix typo in comment.
1999-04-10 Mark Mitchell <mark@codesourcery.com>
* error.c (dump_type_real): If a typename is a template-id, put
out the template arguments.
(dump_expr): Handle TEMPLATE_ID_EXPR.
* pt.c (lookup_template_class): Now that full arguments are
available everywhere, remove code that tried to guess them.
1999-04-09 Mark Mitchell <mark@codesourcery.com>
* decl.c (make_typename_type): Complain if we don't find a type
when trying to make a typename type for a non-template type.
1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): Pass attributes to grokdeclarator.
(grokdeclarator): Handle attributes on constructor-syntax
initializers.
1999-04-08 Mark Mitchell <mark@codesourcery.com>
* error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
don't have types.
* search.c (template_self_reference_p): Tweak.
1999-04-07 Mark Mitchell <mark@codesourcery.com>
* init.c (build_offset_ref): Don't build yet another weird data
structure to describe overloaded functions.
1999-04-06 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (BASELINK_P): New macro.
(SET_BASELINK_P): Likewise.
* init.c (build_member_call): Remove needless assignment in if
statement.
* search.c (lookup_field_r): Fix handling when we are looking
specifically for a type; these are not hidden by functions and
variables.
(lookup_member): Use SET_BASELINK_P.
* tree.c (is_overloaded_fn): Use BASELINK_P.
(really_overloaed_fn): Likewise.
(get_first_fn): Likewise.
1999-04-05 Mark Mitchell <mark@codesourcery.com>
* decl.c (lookup_name_current_level): Tweak, and improve
documentation.
* class.c (maybe_fixup_vptrs): Remove declaration.
(build_class_init_list): Likewise.
* decl.c (pushdecl_class_level): Call check_template_shadow here
...
(push_class_level_binding): ... not here.
* search.c (dfs_push_type_decls): Only avoid
template-self-reference TYPE_DECLs if they are from base classes.
1999-04-04 Mark Mitchell <mark@codesourcery.com>
* pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
nodes. Tidy.
1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
* class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
(finish_struct_1): Don't call build_class_init_list.
1999-04-02 Mark Mitchell <mark@codesourcery.com>
* tinfo.h (__class_type_info): Fix illegal declaration.
* cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
* cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
(IDENTIFIER_CLASS_VALUE): Improve documentation.
(is_properly_derived_from): Declare.
(invalidate_class_lookup_cache): Likewise.
(maybe_maybe_note_name_used_in_class): Likewise.
(note_name_declared_in_class): Likewise.
(push_using_decl): Remove duplicate declaration.
(id_in_current_class): Remove declaration.
(push_class_binding): Change prototype.
(clear_identitifer_class_values): Declare.
* call.c (is_properly_derived_from): Make it global.
(build_new_function_call): Be careful about updating candidates.
(build_new_method_call): Handle COMPONENT_REFs. Don't crash when
asked to make illegal calls.
* class.c: Include splay-tree.h.
(class_stack_node): Add names_used slot.
(check_member_decl_is_same_in_complete_scope): Remove.
(add_method): Fix comment. Push the declaration into class
scope.
(finish_struct_1): When popping the class, pop the bindings too.
Remove check for data member/function member conflict.
(finish_struct): Remove calls to
check_member_decl_is_same_in_complete_scope. Change calls to
popclass.
(pushclass): Clear names_used in the class stack entry.
Use invalidate_class_lookup_cache to remove cached entries, rather
than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
before entering a new class. Remove dead code. Don't mess with
current_function_decl when pushing declarations.
(invalidate_class_lookup_cache): New function, split out from ...
(popclass): Here. Clean up names_used on our way out.
(instantiate_type): Adjust.
(build_self_reference): Don't push the declaration here.
(maybe_note_name_used_in_class): New function.
(note_name_declared_in_class): Likewise.
* decl.c (add_binding): Change prototype.
(find_class_binding_level): New function.
(innermost_nonclass_level): Likewise.
(current_binding_level): Update documentation.
(inner_binding_level): Remove. Replace with current_binding_level
throughout.
(push_binding_level): Remove special handling of
class_binding_level.
(pop_binding_level): Likewise. Use find_class_binding_level.
(suspend_binding_level): Likewise.
(global_bindings_p): Use innermost_nonclass_level.
(toplevel_bindings_p): Likewise.
(namespace_bindings_p): Likewise.
(pseudo_global_level_p): Likewise.
(push_binding): Clear INHERITED_VALUE_BINDING_P.
(add_binding): Check for illegal multiple declarations. Return a
value indicating whether or not the new binding was legal.
(push_local_binding): Skip over class binding levels. Check
return value from add_binding.
(push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
note_name_declared_in_class.
(pushlevel_class): Remove "fake out the rest of the compiler"
code.
(poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
(clear_identifier_class_values): New function.
(pop_from_top_level): Use it.
(pop_everything): Tweak.
(maybe_process_template_type_declaration): Don't push the
declaration for the template here.
(pushtag): Don't push tag declarations into class scope here.
(pushdecl): Apply DeMorgan's law for readability.
(pushdecl_class_level): Remove special-case code for
TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
(push_class_level_bindng): Deal with inherited bindings.
(lookup_name_real): Remove special-case code for
TYPE_BEING_DEFINED, and some implicit typename magic.
(grokdeclarator): Handle COMPONENT_REF for a template function.
(build_enumerator): Don't call pushdecl_class_level here.
(id_in_current_class): Remove.
* decl2.c (grokfield): Don't call pushdecl_class_level or
check_template_shadow.
* errfn.c (cp_file_of): Don't declare.
(cp_line_of): Likewise.
* error.c (dump_decl): Handle an OVERLOAD.
(cp_file_of): Likewise.
(cp_line_of): Likewise.
* init.c (build_member_call): Handle a COMPONENT_REF.
* lex.c (do_identifier): Call maybe_note_name_used_in_class, not
pushdecl_class_level.
* method.c (hack_identifier): Build COMPONENT_REFs for references
to member templates as well as member functions. Remove dead
code.
* parse.y (left_curly): Remove.
(nonnested_type): Call maybe_note_name_used_in_class, not
pushdecl_class_level.
* parse.c: Regenerated.
(nested_name_specifier_1): Likewise.
* pt.c (check_explicit_specialization): Adjust, for robustness.
(check_template_shadow): Handle OVERLOADs.
(build_template_decl): Set DECL_CONSTRUCTOR_P on the
TEMPLATE_DECL, if appropriate.
* search.c (envelope_add_decl): Remove.
(dfs_pushdecls): Likewise.
(dfs_compress_decls): Likewise.
(dfs_push_decls): New function.
(dfs_push_type_decls): Likewise.
(setup_class_bindings): Likewise.
(template_self_reference_p): Likewise.
(lookup_field_r): Use it.
(looup_member): Remove old comment. Deal with ambiguity.
(push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
and remove envelope processing.
* semantics.c (begin_class_definition): Let pushclass push
declarations for base classes.
(finish_member_declaration): Push declarations into class scope.
* typeck.c (build_component_ref): Just put an OVERLOAD into the
COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
(build_x_function_call): Deal with OVERLOAD. Handle template-ids.
* Makefile.in (class.o): Depend on splay-tree.h.
Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
* cvt.c (convert_pointer_to_real): Use same_type_p.
* typeck.c (comp_target_types): Use same_type_p.
1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
* semantics.c (begin_inline_definitions,
finish_inline_definitions): Rename from finish_default_args and
begin_inline_definitions, respectively, to something that isn't a
total lie. :)
* parse.y (structsp): Adjust.
* tree.c (hash_tree_cons): Remove obsolete via_* parms.
(list_hash_lookup): Likewise.
(hash_tree_chain): Adjust.
* pt.c (tsubst): Adjust.
(tsubst_arg_types): Use plain hash_tree_cons.
* cp-tree.h (hash_tree_cons_simple): Lose.
* parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (hash.h): Generate using gperf language 'C', not
'KR-C', so gperf uses the `const' keyword on strings.
* gxx.gperf (resword): Const-ify a char*.
1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
CLASSTYPE_BINFO_AS_LIST): Remove cruft.
* class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
tree.c: Adjust.
1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
1999-03-27 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (add_friend): Declare.
(add_friends): Likewise.
* friend.c (add_friend): Make it global. Don't add to
DECL_BEFRIENDING_CLASSES if the befriending class is a template.
(add_friends): Make it global.
(make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
befriending class is a template.
* parse.y (component_decl_1): Fix typo in comment.
* parse.c: Regenerated.
* pt.c (instantiate_class_template): Use add_friend and
add_friends rather that duplicating some of their functionality
here.
1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_field_call): Unify 'this' and non-'this' cases.
* typeck.c (build_indirect_ref): Check for 'this' sooner.
Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* call.c (op_error): Const-ify a char*.
(add_candidate, source_type, add_warning): Add static prototype.
(print_z_candidates): Const-ify a char*.
* class.c (resolve_address_of_overloaded_function,
fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
(get_vtable_name, finish_struct_1): Const-ify a char*.
* cvt.c (convert_to_reference): Likewise.
* decl.c (redeclaration_error_message, record_builtin_type,
record_unknown_type, member_function_or_else, bad_specifiers):
Likewise.
(find_binding, select_decl, unqualified_namespace_lookup,
lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
Add static prototype.
(warn_extern_redeclared_static, duplicate_decls, pushdecl,
implicitly_declare, record_builtin_java_type, define_function,
grok_op_properties, tag_name): Const-ify a char*.
* cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
(define_function, finish_builtin_type): Const-ify a char*.
(cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
(file_name_nondirectory): Const-ify a char*.
(init_filename_times): Don't prototype.
(compiler_error): Prototype.
(yyerror, init_repo): Const-ify a char*.
(build_srcloc): Don't prototype.
(build_x_indirect_ref, build_indirect_ref, build_component_addr):
Const-ify a char*.
(warn_for_assignment): Don't prototype.
(convert_for_initialization, readonly_error, check_for_new_type,
GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
Const-ify a char*.
* decl2.c (acceptable_java_type, output_vtable_inherit,
setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
merge_functions, decl_namespace, validate_nonmember_using_decl,
do_nonmember_using_decl): Add static prototype.
(lang_f_options): Const-ify a char*.
(finish_builtin_type): Likewise.
(add_function, arg_assoc_namespace, arg_assoc_class): Add static
prototype.
* errfn.c: Include cp-tree.h.
(cp_thing): Add static prototype.
(compiler_error): Don't protoptype.
(cp_compiler_error): Cast `compiler_error' to `errorfn' before
passing it to `cp_thing'.
* error.c (interesting_scope_p): Add static prototype.
* except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
a char*.
* init.c (compiler_error): Don't prototype.
(member_init_ok_or_else): Const-ify a char*.
(build_java_class_ref): Add static prototype.
* lex.c (compiler_error): Don't prototype.
(get_time_identifier, interface_strcmp, extend_token_buffer,
handle_cp_pragma): Const-ify a char*.
(is_global, init_filename_times): Add static prototype.
(file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
(compiler_error): Change from fixed args to variable args.
(yyerror): Const-ify a char*.
* parse.y (cond_stmt_keyword): Const-ify a char*.
(parse_decl): Add static prototype.
* pt.c (template_args_equal, print_template_context): Likewise.
(print_candidates, check_default_tmpl_args): Const-ify a char*.
(instantiate_class_template): Likewise.
* repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
* rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
* search.c (lookup_field_info, lookup_member): Likewise.
(lookup_member): Cast the first argument of `bzero' to a PTR.
* sig.c (compiler_error): Don't prototype.
(build_signature_pointer_or_reference_nam): Const-ify a char*.
(get_sigtable_name, build_member_function_pointer): Likewise.
* tree.c (compiler_error): Don't prototype.
(no_linkage_helper, build_srcloc): Add static prototype.
(build_vbase_pointer_fields): Const-ify a char*.
(__eprintf): Don't unnecessarily handle `const' when !__STDC__.
* typeck.c (compiler_error): Don't prototype.
(convert_for_assignment): Const-ify a char*.
(comp_cv_target_types): Add static prototype.
(build_x_indirect_ref, build_indirect_ref, convert_arguments,
build_component_addr, build_unary_op, convert_for_initialization):
Const-ify a char*.
* typeck2.c (ack): Add static prototype and change from fixed args
to variable args.
(readonly_error, check_for_new_type): Const-ify a char*.
* xref.c (_XREF_FILE, find_file, filename, fctname, declname,
fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
(GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
(GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
gen_assign, GNU_xref_member): Const-ify a char*.
1999-03-25 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* gxxint.texi: Remove old discussion on copying virtual bases.
1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
* Make-lang.in: Remove all references to g++.o/g++.c.
Link g++ from gcc.o.
1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (comdat_linkage): Treat vtables like functions.
1999-03-25 Mark Mitchell <mark@codesourcery.com>
* pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
1999-03-25 Nathan Sidwell <nathan@acm.org>
* decl.c (init_decl_processing): Add `signed' type as a synonym
for `int'.
1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (common_type): Handle cv-qual unification for pointers
to members.
* decl.c (unqualified_namespace_lookup): Return error_mark_node
on error.
(lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
* lex.c (do_identifier): If we got error_mark_node, call
lookup_name again.
1999-03-24 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
classes.
1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): Do nested field lookup regardless of
TYPE_BEING_DEFINED.
1999-03-24 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (lang_type): Remove has_assignment and
has_real_assignment. Add befriending_classes.
(TYPE_HAS_ASSIGNMENT): Remove.
(TYPE_HAS_REAL_ASSIGNMENT): Likewise.
(CLASSTYPE_BEFRIENDING_CLASSES): New macro.
(lang_decl): Document.
(DECL_BEFRIENDING_CLASSES): New macro.
(FRIEND_NAME): Move declaration to more obvious location.
(FRIEND_DECLS): Likewise.
* class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
* decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
(fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
(grok_op_properties): Likewise.
* friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
(add_friend): Likewise. Don't do weird things with assignment
operators. Update DECL_BEFRIENDING_CLASSES.
(add_friends): Don't do weird things with assignment operators.
(make_friend_class): Likewise. Update
CLASSTYPE_BEFRIENDING_CLASSES.
* pt.c (instantiate_class_template): Don't set
TYPE_HAS_ASSIGNMENT.
(tsubst_copy): Substitute the TREE_TYPE for more unary
expressions.
* ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
* search.c (protected_accessible_p): New function.
(friend_accessible_p): Likewise.
(accessible_p): Use them.
1999-03-23 Mark Mitchell <mark@codesourcery.com>
* pt.c (convert_nontype_argument): Don't create things that aren't
PTRMEM_CSTs when applying a qualification conversion to a
PTRMEM_CST.
1999-03-23 Mark Mitchell <mark@codesourcery.com>
* Makefile.in (OBJS): Don't mention hash.o.
(OBJDEPS): Likewise.
1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
* decl.c (expand_static_init): Make sure we don't add any after
then.
* decl.c (cp_finish_decl): Move intelligence about handling
DECL_COMDAT for variables from here...
* decl2.c (comdat_linkage): ...to here.
(maybe_make_one_only): Tweak.
(import_export_decl): Call comdat_linkage for variables, too.
(finish_file): Handle template statics properly.
1999-03-22 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
Document internals of pointer-to-member-functions.
(DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
(PFN_FROM_PTRMEMFUNC): Likewise.
(build_type_conversion): Remove unused parameter.
(build_ptrmemfunc1): Declare.
(expand_ptrmemfunc_cst): New function.
(delta2_from_ptrmemfunc): Likewise.
(pfn_from_ptrmemfunc): Likewise.
* cvt.c (cp_convert_to_pointer): Remove unused parameter to
build_type_conversion. Use TYPE_PTRMEM_P for readability.
(convert_to_reference): Remove unused parameter to
build_type_conversion.
(ocp_convert): Likewise.
(build_user_type_conversion): Likewise.
* error.c (dump_expr): Handle NULL pointer-to-member functions.
* expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
* method.c (build_overload_value): Don't go splitting CONSTRUCTORs
open when handling pointer-to-member functions.
* pt.c (convert_nontype_argument): Clean up error messages. Be
more stringent with pointers-to-members.
* typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
(build_unary_op): Tidy ever-so-slightly.
(build_conditional_expr): Remove extra parameter to
build_type_conversion.
(build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
we're using.
(expand_ptrmemfunc_cst): Define.
(delta2_from_ptrmemfunc): Likewise.
(pfn_from_ptrmemfunc): Likewise.
1999-03-19 Mark Mitchell <mark@codesourcery.com>
* init.c (build_member_call): Handle template-id expressions
correctly.
* typeck.c (build_x_function_call): Likewise.
1999-03-19 Chip Salzenberg <chip@perlsupport.com>
* friend.c (make_friend_class): Avoid core dump when
not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_function): Suppress normal linkage heuristics
for #pragma interface under MULTIPLE_SYMBOL_SPACES.
1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
* Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
1999-03-17 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* parse.y (named_complex_class_head_sans_basetype):
Do not push a scope for error_mark_node.
(maybe_base_class_list): Likewise.
* decl.c (start_decl): Check for error_mark_node as a type.
Detected by g++.brendan/array-refs.C.
(start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
(maybe_build_cleanup_1): Likewise. Detected by
g++.jason/incomplete1.C.
* tree.c (build_dummy_object): Use void_zero_node instead of the
error_mark_node.
(is_dummy_object): Check for such a node.
Detected by g++.bob/inherit1.C
1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
* method.c (old_backref_index): Split out...
(flush_repeats): From here. Rename back from try_old_backref.
(build_mangled_name): Put back some old-style repeat handling.
Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* lex.c: Don't include setjmp.h.
(parse_float): New static function.
(pf_args): New struct.
(real_yylex): Use them in call to `do_float_handler'.
1999-03-15 Mark Mitchell <mark@markmitchell.com>
* decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
* tree.c (layout_basetypes): Not here.
* search.c (dfs_search): Remove; no longer used.
1999-03-12 Mark Mitchell <mark@markmitchell.com>
* decl2.c (validate_nonmember_using_decl): Issue sensible
error-messages on bogus qualifiers.
1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
* call.c (add_function_candidate): Fix uninitialized variable.
* Makefile.in (search.o): Add dependency on varray.h.
1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (duplicate_decls): Use same_type_p.
* method.c (try_old_backref): Renamed from flush_repeats. Use
same_type_p. Don't try to handle repeats. Return success.
(is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
calls from old-style code, too.
(check_ktype): Use same_type_p.
(check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
(build_qualified_name): Simplify logic.
(process_overload_item): Strip typedefs and quals at the top.
(build_mangled_name_for_type_with_Gcode): Remove call to
type_canonical_variant.
(build_mangled_name): Likewise. Remove support for old-style
repeats, which have been disabled since 2.7.2. Don't mess with
TREE_USED.
(build_decl_overload_real): Don't mess with TREE_USED.
1999-03-13 Nathan Sidwell <nathan@acm.org>
* error.c (cp_printers): Add 'F' escape character.
(dump_type_real): Remove TREE_LIST (fnargs) printing.
Functionality moved to dump_parameters.
(dump_type_suffix): Use dump_parameters and dump_exception_spec.
(dump_function_decl): Extend meaning of V parameter. Use
dump_parameters and dump_exception_spec.
(dump_parameters): New static function.
(dump_exception_spec): New static function.
(fndecl_as_string): Change argument semantics. Use
dump_function_decl directly.
* sig.c (build_signature_table_constructor): Use cp_error.
1999-03-13 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* semantics.c (finish_switch_cond): Handle error cases gracefully.
Detected by g++.law/enum5.C.
* typeck.c (build_modify_expr): Check for errors after resolving
offsets. Detected by g++.brendan/static1.C.
* decl.c (complete_array_type): Ignore initial_value if it is an
error. Detected by g++.benjamin/17930.C.
* typeck2.c (process_init_constructor): Return error if one argument
is in error. Detected by g++.benjamin/13478.C.
1999-03-12 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* decl.c (select_decl): Allow class templates when we need types.
* decl2.c (ambiguous_decl): Likewise.
1999-03-12 Mark Mitchell <mark@markmitchell.com>
* lex.c (do_identifier): Correct call to enforce_access.
* search.c (accessible_p): Tweak comment.
1999-03-10 Mark Mitchell <mark@markmitchell.com>
* semantics.c (begin_class_definition): Call build_self_reference.
(finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
* search.c (assert_canonical_unmarked): Fix typo in prototype.
* search.c (dfs_canonical_queue): New function.
(dfs_assert_unmarked_p): Likewise.
(assert_canonical_unmarked): Likewise.
(access_in_type): Use it.
(accessible_p): Likewise. Walk the whole tree when umarking.
* sig.c (build_signature_table_constructor): Use accessible_p
instead of compute_access.
1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
* call.c (add_builtin_candidates): Handle overloaded conversion ops.
1999-03-09 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (flag_access_control): Declare.
(TREE_VIA_PPUBLIC): Document.
(DECL_NONSTATIC_MEMBER_P): New macro.
(enforce_access): Return an indication of whether or not access
was permitted.
(build_self_reference): Change prototype.
(compute_access): Replace with ...
(accessible_p): New function.
(dfs_walk): Change prototype.
(dfs_unmark): Likewise.
(markedp): Likewise.
* call.c (enforce_access): Use accessible_p.
* class.c (build_self_reference): Insert the declaration into the
list of members for this type, and make it public.
* decl.c (xref_basetypes): Avoid ill-timed recursion.
* init.c (build_offset_ref): Use lookup_member, not three separate
name-lookups. Call enforce_access rather than checking for
illegal accesses here.
(resolve_offset_ref): Likewise.
* lex.c (do_identifier): Likewise.
* method.c (hack_identifier): Likewise.
* parse.y (self_reference): Remove.
(opt_component_decl_list): Don't use it.
* parse.c: Regenerated.
* pt.c (print_candidates): Generalize to handle lists of
overloaded functions.
(instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
not set.
(get_template_base): Use new calling convention for dfs_walk.
* search.c: Include varray.h. Add prototypes.
(dfs_walk): Accept a data pointer to pass to the work functions.
All callers changed. All work functions changed.
(breadth_first_search): Rename to bfs_walk, and make consistent
with dfs_walk.
(dfs_walk_real): New function.
(canonical_binfo): New function.
(context_for_name_lookup): Likewise.
(shared_marked_p): Likewise.
(shared_unmarked_p): Likewise.
(lokup_field_queue_p): Likewise.
(lookup_field_r): Generalize to handle both functions and fields.
(lookup_field): Just call lookup_member.
(lookup_fnfields): Likewise.
(lookup_member): Move body of lookup_field here and generalize.
(dfs_accessible_queue_p): Likewise.
(dfs_accessible_p): Likewise.
(dfs_access_in_type): Likewise.
(access_in_type): Likewise.
(compute_access): Remove, and replace with ...
(accessible_p): New function.
(vbase_types): Remove.
(vbase_decl_ptr_intermediate): Likewise.
(vbase_decl_ptr): Likewise.
(vbase_init_result): Likewise.
(closed_envelopes): Likewise.
(bvtable): Likewise.
1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
* call.c (add_function_candidate): Check for proper number of args
before checking the validity of those args.
1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (struct lang_type): Add anon_union field.
(ANON_UNION_TYPE_P): Use it instead of examining type.
(SET_ANON_UNION_TYPE_P): New macro.
* decl.c (check_tag_decl): Use it.
* search.c (compute_access): Handle non-type contexts earlier, and
handle NULL_TREE.
* tree.c (build_exception_variant): Use copy_to_permanent.
* decl2.c (setup_initp): Give statics with no priority the default
priority here.
(do_dtors, do_ctors, finish_file): Remove special handling of
non-prioritized statics.
1999-03-05 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (ANON_UNION_TYPE_P): Robustify.
* decl.c (make_typename_type): Don't issue an error if an
immediate lookup fails; it migt be resolved later.
* friend.c (is_friend): Add comment.
* search.c (breadth_first_search): Add POSTFN and DATA
parameters. Tidy. All callers changed.
(lookup_field_queue_p): New function.
(lookup_field_r): Likewise.
(lookup_field_post): Likewise.
(lookup_field): Use them, via breadth_first_search, instead of
duplicating logic.
(compute_access): Robustify.
(lookup_fnfield_info): New structure.
1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
* class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
cc happy.
* decl2.c (import_export_class): Also return if
CLASSTYPE_INTERFACE_ONLY is set.
1999-03-03 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* decl.c (push_overloaded_decl): Only overwrite the old binding if
there was one.
* decl2.c (do_local_using_decl): Fix loop termination.
1999-03-02 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (determine_specialization): Don't declare.
* pt.c (determine_specialization): Make it static. Eliminate
complain parameter. Note that decl is always non-NULL now, and
simplify accordingly.
* decl.c (maybe_push_to_top_level): Always call
push_cp_function_context.
(pop_from_top_level): Always call pop_cp_function_context.
1999-02-26 Nathan Sidwell <nathan@acm.org>
* typeck.c (complete_type_or_else): Add VALUE arg, for helpful
diagnostics.
* cp-tree.h (complete_type_or_else): Added VALUE parameter.
* init.c (build_new_1): Extra arg to complete_type_or_else.
(build_delete): Likewise.
* typeck.c (require_complete_type): Likewise.
(pointer_int_sum): Likewise.
(pointer_diff): Likewise.
(build_component_ref): Likewise.
* typeck2.c (incomplete_type_error): Always use cp_error.
Show declaration of undefined type, if appropriate.
Deal with UNKNOWN_TYPE nodes.
* typeck.c (require_complete_type): Use TYPE_SIZE as
size_zero_node to mean incomplete type.
(require_complete_type_in_void): New function.
(build_compound_expr): Call complete_type_in_void for LHS.
(build_c_cast): Call complete_type_in_void for void cast.
* cvt.c (ocp_convert): Call complete_type_in_void for void cast.
* decl.c (cplus_expand_expr_stmt): Void expression checks moved to
require_complete_type_in_void. Call it.
* cp-tree.h (require_complete_type_in_void): Prototype new function.
* typeck.c (convert_arguments): Use alternative format for
function decls. Don't require_complete_type here. Simplify
diagnostic printing.
(convert_for_initialization): Don't require_complete_type on RHS yet.
* call.c (convert_arg_to_ellipsis): Call require_complete_type.
* call.c (build_over_call): Cope with qualified void return type.
* semantics.c (finish_call_expr): Likewise.
* typeck.c (build_function_call_real): Likewise.
(c_expand_return): Likewise.
* decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
* call.c (print_z_candidates): Use alternate print format, to be
consistent with (pt.c) print_candidates.
* method.c (hack_identifier): List candidate members.
* search.c (lookup_field): Build ambiguous list, and show it, if
ambiguous.
1999-02-26 Mark Mitchell <mark@markmitchell.com>
* typeck.c (decay_conversion): Don't confuse constant array
variables with their initializers.
* decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
merging decls.
* pt.c (regenerate_decl_from_template): Tweak for clarity.
(instantiate_decl): Mark a decl instantiated before regenerating
it to avoid recursion.
* tree.c (mapcar): Don't call decl_constant_value unless we know
something is TREE_READONLY_DECL_P.
* class.c (check_for_override): Don't stop checking when we find
the first overridden function. Delete #if 0'd code.
* search.c (get_matching_virtual): Likewise.
1999-02-25 Richard Henderson <rth@cygnus.com>
* lang-specs.h: Define __FAST_MATH__ when appropriate.
1999-02-24 Mike Stump <mrs@wrs.com>
* typeck.c (convert_for_assignment): Allow boolean integral constant
expressions to convert to null pointer.
1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
* decl.c (lookup_namespace_name): Resolve namespace aliases.
* class.c (push_nested_class): Allow namespaces.
* decl2.c (set_decl_namespace): Add friendp parameter.
* decl.c (grokfndecl): Pass it.
(grokvardecl): Likewise.
* cp-tree.h: Change declaration.
1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Allow an array of explicit size zero.
1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
* errfn.c: Change varargs code to look like toplev.c.
* method.c (process_modifiers): Don't prepend 'U' for char or
wchar_t.
1999-02-20 Craig Burley <craig@jcb-sc.com>
* Make-lang.in (cplib2.ready): Don't consider updating
cplib2 stuff if the current directory isn't writable, as
it won't work (such as during a `make install').
Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
* decl2.c (start_objects): Make file scope constructors and
destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
ASM_OUTPUT_DESTRUCTOR are defined.
1999-02-19 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
(fn_type_unification): Adjust prototype.
(lookup_fnfields_1): Declare.
* call.c (add_template_candidate_real): Adjust call to
fn_type_unification.
* class.c (add_method): Don't allow duplicate declarations of
constructors or destructors.
(resolve_address_of_overloaded_function): Remove unused variable.
Adjust call to fn_type_unification.
* decl.c (grokfndecl): Be more robust in the face of illegal
specializations.
* decl2.c (check_classfn): Remove hokey handling of member
templates.
* pt.c (determine_specialization): Improve comments. Adjust to
handle template argument deduction as per the standard.
(check_explicit_specialization): Fix comment spacing. Handle
type-conversion operators correctly. Improve error-recovery.
(fn_type_unification): Remove EXTRA_FN_ARG parameter.
(get_bindings_real): Simplify handling of static members.
* search.c (lookup_fnfields_1): Make it have external linkage.
* typeck.c (compparms): Fix comment.
(build_unary_op): Don't try to figure out which template
specialization is being referred to when when the address-of
operator is used with a template function.
Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
keyword to match an analogous change at the top level.
* tree.c (lvalue_or_else): Likewise.
1999-02-17 Mark Mitchell <mark@markmitchell.com>
* decl.c (xref_basetypes): Comment.
* pt.c (instantiate_class_template): Use xref_basetypes.
1999-02-16 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (tsubst): Change prototype.
(tsubst_expr): Likewise.
(tsubst_copy): Likewise.
(type_unification): Remove prototype.
* call.c (convert_default_arg): Adjust call to tsubst_expr.
* class.c (resolve_address_of_overloaded_function): Just use
fn_type_unification.
* decl.c (grokdeclarator): Adjust call to tsubst.
* method.c (build_template_parm_names): Likewise.
* pt.c (GTB_VIA_VIRTUAL): New macro.
(GTB_IGNORE_TYPE): Likewise.
(resolve_overloaded_unification): Add `complain' parameter.
(try_one_overload): Likewise.
(tsubst_template_arg_vector): Likewise.
(tsubst_template_parms): Likewise.
(tsubst_aggr_type): Likewise.
(tsubst_arg_types): Likewise.
(tsubst_call_declarator_parms): Likewise.
(unify): Remove explicit_mask.
(type_unification_real): Likewise.
(get_template_base_recursive): Likewise.
(coerce_template_template_parms): Provide prototype.
(tsubst_function_type): Likewise.
(try_class_unification): New function.
All callers changed to use new complain parameter.
(get_template_base): Use try_class_unification.
(unify): Adjust handling of classes derived from template types.
(fn_type_unification): Substitute explicit arguments before
unification.
1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
* decl.c (pushdecl): Remove dead code.
1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_objects): Fix code I missed in previous change.
1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
(grokdeclarator): Don't expect error_mark_node from grokfndecl.
* pt.c (maybe_process_partial_specialization): Complain about
'template <>' on non-specialization.
1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Catch wierd declarators.
* decl2.c (finish_file): Don't abort because of namespace parsing
failure.
(check_decl_namespace): Remove.
1999-02-09 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (get_template_base): Don't declare.
(dfs_walk): Declare.
(dfs_unmark): Likewise.
(markedp): Likewise.
* pt.c (unify): Remove duplicate declaration. Pass tparms and
targs to get_template_base.
(get_template_base_recursive): Move here from search.c. Check to
see that the base found can be instantiated to form the desired
type.
(get_template_base): Likewise.
(get_class_bindings): Simplify.
* search.c (get_template_base_recursive): Move to pt.c.
(get_template_base): Likewise.
(markedp): Make it global.
(dfs_walk): Likewise.
(dfs_unmark): Likewise.
1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (maybe_process_partial_specialization): Complain about
specialization in wrong namespace.
* tree.c (decl_namespace_context): New fn.
1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
* decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
* pt.c (coerce_template_template_parms): Handle nested
template template parameters.
Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
* typeck2.c: Update email addresses.
1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
* pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
turned off.
1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (retrofit_lang_decl): Split out...
(build_lang_decl): From here.
* decl.c (pushdecl): Call it for functions generated by the middle
end that don't have DECL_LANG_SPECIFIC.
* cp-tree.h: Declare it.
* decl2.c: Remove flag_init_priority. Always enable initp stuff.
(start_objects, finish_objects): Only use special
init_priority code if the user specified a priority.
(do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
objects.
Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
* Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
mkstemp.o. Get them from libiberty now.
(DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
* decl2.c (lang_decode_option): Use read_integral_parameter.
1999-02-01 Mark Mitchell <mark@markmitchell.com>
* pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
before calling complete_type_or_else.
Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* input.c (inline): Don't define, its handled by system.h.
Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
* decl2.c: Don't define flag_no_ident here. Don't process
-f(no-)ident here.
* cp-tree.h: Don't declare flag_no_ident here.
* lang-specs.h: Map -Qn to -fno-ident.
1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (struct tree_binding): Replace scope field with a union.
(BINDING_SCOPE): Adjust.
* decl.c (BINDING_LEVEL): Adjust.
1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Set up the DECL_INITIAL of
member constants.
* init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
a ctor initializer.
* tree.c (equal_functions): Fix name in prototype.
* decl.c (push_local_binding): Add FLAGS argument.
(pushdecl, push_overloaded_decl): Pass it.
* decl2.c (do_local_using_decl): Likewise.
* cp-tree.h: Adjust prototype.
* decl.c (poplevel): Fix logic.
* decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
(poplevel): Handle that. Fix logic for removing TREE_LISTs.
(cat_namespace_levels): Don't loop forever.
1999-01-25 Richard Henderson <rth@cygnus.com>
* typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
* class.c (resolve_address_of_overloaded_function): Mark the
chosen function used.
* call.c (build_call): Make sure that a function coming in has
been marked used already.
* decl.c (expand_static_init): Call mark_used instead of
assemble_external.
* except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
alloc_eh_object, expand_throw): Likewise.
* init.c (build_builtin_delete_call): Likewise.
* rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
expand_generic_desc): Likewise.
1999-01-25 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* tree.c (equal_functions): New function.
(ovl_member): Call it.
1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
* decl.c (decls_match): Return 1 if old and new are identical.
(push_overloaded_decl): Set OVL_USED when PUSH_USING.
1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_function): Make member functions one_only on windows.
* decl2.c (import_export_decl): Likewise.
* decl.c (grokdeclarator): Don't complain about implicit int in
a system header. Change same-name field check to not complain in
a system header instead of within extern "C".
1999-01-21 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (PUSH_GLOBAL): New macro.
(PUSH_LOCAL): Likewise.
(PUSH_USING): Likewise.
(namespace_bindings_p): Declare.
(push_overloaded_decl): Likewise.
* decl.c (push_overloaded_decl): Don't make it static. Check for
illegal declarations after using declarations here.
(namespace_bindings_p): Likewise.
(duplicate_decls): Don't consider declarations from different
namespaces to be the same.
(pushdecl): Use symbolic PUSH_ constants in calls to
push_overloaded_decl.
(push_overloaded_decl_1): Likewise.
* decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
(do_nonmember_using_decl): Check for illegal using declarations
after ordinary declarations here.
(do_local_using_decl): Call pushdecl to insert declarations.
1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
1999-01-21 Mark Mitchell <mark@markmitchell.com>
* tree.c (build_cplus_array_type_1): Don't call build_array_type
for types involving template parameters.
* cp-tree.h (PARM_DECL_EXPR): Delete.
(convert_default_arg): Change prototype.
(check_default_argument): Declare.
(search_tree): Likewise.
* call.c (convert_default_arg): Take the function to which the
default argument belongs as a parameter, and do any necessary
instantiation here, instead of ...
(build_over_call): Here.
* decl.c (local_variable_p): New function.
(check_default_argument): Likewise, split out and tidied from ...
(grokparms): Here.
* error.c (dump_expr): Don't set PARM_DECL_EXPR.
* pt.c (tsubst_call_declarator_parms): New function.
(for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
with CALL_EXPRs, rather than trying to be clever.
(tsubst): Use tsubst_call_declarator_parms.
* tree.c (search_tree): Don't make it static.
* typeck.c (convert_arguments): Use new interface to
convert_default_arg.
1999-01-20 Mark Mitchell <mark@markmitchell.com>
* error.c (dump_function_decl): Don't print the argument types for
a function when the verbosity level is negative.
* call.c (build_over_call): Check format attributes at call-time.
* pt.c (tsubst_copy): Fix comment.
(unify): Don't allow unification with variable-sized arrays.
* semantics.c (finish_stmt_expr): When processing a template make
the BIND_EXPR long-lived.
1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_vtable_vardecl): Make vtables comdat here.
(import_export_vtable): Not here.
1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
non-static member function.
1999-01-18 Nathan Sidwell <nathan@acm.org>
* class.c (instantiate_type): Only diagnose illegal address of member
function if complaining.
* decl.c (lookup_name_real): Remove duplicate code.
1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (copy_template_template_parm): Use permanent_obstack.
1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
* pt.c (unify): Remove restrictions on deduction of argument
of template template parameters.
1999-01-18 Nathan Sidwell <nathan@acm.org>
* rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
* class.c (resolve_address_of_overloaded_function): Show list of
all candidates, when none of them match.
1999-01-18 Chip Salzenberg <chip@perlsupport.com>
* typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
definition of 'casting away const' in reinterpret_cast<>.
1999-01-18 Graham <grahams@rcp.co.uk>
* cvt.c: Add include for decl.h, remove extern for
static_aggregates which is now provided by decl.h.
* Makefile.in (cvt.o): Add dependency for decl.h and missing
dependencies for convert.h and flags.h.
1999-01-18 Nathan Sidwell <nathan@acm.org>
* decl2.c (do_dtors): Set current location to that of the
decl, for sensible diagnostics and debugging.
(check_classfn): Issue `incomplete type' error, if
class is not defined.
1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h: Add prototype for bound_pmf_p.
1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
Manfred Hollstein <manfred@s-direktnet.de>
* decl.c (grokdeclarator): Don't make 'main(){}' an error with only
-Wreturn-type.
1999-01-16 Nathan Sidwell <nathan@acm.org>
* cp-tree.h (struct lang_type): Added has_mutable flag.
(CLASSTYPE_HAS_MUTABLE): New macro to access it.
(TYPE_HAS_MUTABLE_P): New macro to read it.
(cp_has_mutable_p): Prototype for new function.
* class.c (finish_struct_1): Set has_mutable from members.
* decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
it contains a mutable.
* typeck.c (cp_has_mutable_p): New function.
1999-01-15 Mark Mitchell <mark@markmitchell.com>
* pt.c (process_template_parm): Ignore top-level qualifiers on
non-type parameters.
* decl.c (start_function): Use current_function_parms in the call
to require_complete_type_for_parms, not the probably empty
DECL_ARGUMENTS.
1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
* semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
* decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
that we don't suppress the other copies.
* lex.c (handle_cp_pragma): Likewise.
1999-01-13 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Undo 1998-12-14 change.
* tree.c (build_cplus_array_type_1): Likewise.
* pt.c (instantiate_class_template): Remove misleading comment.
(tsubst_aggr_type): Substitute if there are template parameters,
regardless of whether or not they use template arguments.
(unify): Likewise, but for unification.
1999-01-12 Richard Henderson <rth@cygnus.com>
* cp-tree.h (flag_permissive): Declare extern.
1999-01-06 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
here.
(lang_type): Add is_partial_instantiation. Decrease width of
dummy.
(PARTIAL_INSTANTIATION_P): New macro.
(OPERATOR_TYPENAME_P): Remove.
* decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
OPERATOR_TYPENAME_P.
(grok_op_properties): Likewise.
* friend.c (do_friend): Handle friends that are member functions
correctly.
* lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
* pt.c (instantiate_class_template): Rework for clarity. Avoid
leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
any more partial instantiation than is absolutely necessary for
implicit typename. Set PARTIAL_INSTANTIATION_P.
(tsubst_decl): Use IDENTIFIER_TYPENAME_P.
* semantics.c (begin_class_definition): Handle partial
specializations of a type that was previously partially
instantiated.
Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
* g++spec.c (LIBSTDCXX): Provide default definition.
(lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Make-lang.in (g++.o): Depend on prefix.h.
1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (bound_pmf_p): New fn.
* typeck.c (build_c_cast): Use it.
* decl.c (grok_op_properties): Use same_type_p.
Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (cvt.o): Depend on toplev.h.
* cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
* cvt.c: Include toplev.h.
* except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
definitions.
* init.c (expand_vec_init): Initialize variable `itype'.
* lex.c (yyerror): Cast the argument passed to a ctype function to
an unsigned char.
* method.c (build_mangled_C9x_name): Wrap prototype and definition
in "HOST_BITS_PER_WIDE_INT >= 64".
* typeck.c (build_binary_op): Mark parameter `convert_p' with
ATTRIBUTE_UNUSED.
1998-12-22 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
* tree.c (build_exception_variant): Don't crash on empty throw
specs.
1998-12-18 DJ Delorie <dj@cygnus.com>
* cvt.c (convert_to_reference): Check for both error_mark_node
and NULL_NODE after call to convert_for_initialization.
1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
* error.c (interesting_scope_p): New fn.
(dump_simple_decl): Use it.
(dump_expr, case CONSTRUCTOR): Force a & for a PMF.
(dump_expr, case OFFSET_REF): Print ->* if appropriate.
1998-12-16 Mark Mitchell <mark@markmitchell.com>
* class.c (resolve_address_of_overloaded_function): Do conversion
to correct type here, rather than ...
(instantiate_type): Here.
* cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
(DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
(decl_template_parm_p): Remove.
* decl.c (pushdecl): Don't set DECL_CONTEXT for a template
parameter.
* lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
* pt.c (push_inline_template_parms_recursive): Set it.
(decl_template_parm_p): Remove.
(check_template_shadow): Use DECL_TEMPLATE_PARM_P.
(process_template_parm): Set it.
Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
* lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
if configured with cpplib.
1998-12-15 Mark Mitchell <mark@markmitchell.com>
* decl.c (poplevel): Make sure ns_binding is initialized.
* decl.c (finish_function): Undo inadvertent change in previous
patch.
1998-12-14 Mark Mitchell <mark@markmitchell.com>
* class.c (pushclass): Tweak handling of class-level bindings.
(resolve_address_of_overloaded_function): Update pointer-to-member
handling.
(instantiate_type): Likewise.
* cvt.c (cp_convert_to_pointer): Likewise.
* decl.c (pop_binding): Take the DECL to pop, not just the name.
Deal with `struct stat' hack.
(binding_level): Add to documentation.
(push_binding): Clear BINDING_TYPE.
(add_binding): New function.
(push_local_binding): Use it.
(push_class_binding): Likewise.
(poplevel): Adjust calls to pop_binding.
(poplevel_class): Likewise.
(pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
declarations to current binding level.
(push_class_level_binding): Likewise.
(push_overloaded_decl): Adjust handling of OVERLOADs in local
bindings.
(lookup_namespace_name): Don't crash when confronted with a
TEMPLATE_DECL.
(lookup_name_real): Do `struct stat' hack in local binding
contexts.
(build_ptrmemfunc_type): Adjust documentation.
(grokdeclarator): Don't avoid building real array types when
processing templates unless really necessary.
(finish_method): Adjust calls to pop_binding.
* decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
not reparse_decl_as_expr.
(build_expr_from_tree): Deal with a template-id as the function to
call in a METHOD_CALL_EXPR.
* pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
(maybe_adjust_types_For_deduction): Don't do peculiar things with
METHOD_TYPEs here.
(resolve_overloaded_unification): Handle COMPONENT_REFs. Build
pointer-to-member types where necessary.
* tree.c (build_cplus_array_type_1): Don't avoid building real
array types when processing templates unless really necessary.
(build_exception_variant): Compare the exception lists correctly.
1998-12-13 Mark Mitchell <mark@markmitchell.com>
* cp-tree.def (CPLUS_BINDING): Update documentation.
* cp-tree.h (LOCAL_BINDING_P): New macro.
(lang_identifier): Rename local_value to bindings.
(tree_binding): Make `scope' of type `void*', not `tree'.
(BINDING_SCOPE): Update documentation.
(IDENTIFIER_LOCAL_VALUE): Remove.
(IDENTIFIER_CLASS_VALUE): Document.
(IDENTIFIER_BINDING): New macro.
(IDENTIFIER_VALUE): Likewise.
(TIME_IDENTIFIER_TIME): Likewise.
(TIME_IDENTIFIER_FILEINFO): Likewise.
(IMPLICIT_TYPENAME_P): Likewise.
(set_identifier_local_value): Remove.
(push_local_binding): New function.
(push_class_binding): Likewise.
* class.c (pushclass): Update comments; use push_class_binding.
* decl.c (set_identifier_local_value_with_scope): Remove.
(set_identifier_local_value): Likewise.
(push_binding): New function.
(pop_binding): Likewise.
(binding_level): Update documentation. Remove shadowed.
(BINDING_LEVEL): New macro.
(free_binding_nodes): New variable.
(poplevel): Adjust for new name-lookup scheme. Don't mess up
BLOCK_VARs when doing for-scope extension. Remove effectively
dead code.
(pushlevel_class): Tweak formatting.
(poplevel_class): Adjust for new name-lookup scheme.
(print_binding_level): Likewise.
(store_bindings): Likewise.
(pushdecl): Likewise.
(pushdecl_class_level): Likewise.
(push_class_level_binding): Likewise.
(push_overloaded_decl): Update comments. Adjust for new
name-lookup scheme.
(lookup_name_real): Likewise.
(lookup_name_current_level): Likewise.
(cp_finish_decl): Likewise.
(require_complete_types_for_parms): Likewise. Remove misleading
#if 0'd code.
(grok_parms): Likewise. Don't call
require_complete_types_for_parms here.
(grok_ctor_properties): Don't treat templates as copy
constructors.
(grop_op_properties): Or as assignment operators.
(start_function): Document. Adjust for new name-lookup scheme.
(finish_function): Likewise.
* decl2.c (do_local_using_decl): Use push_local_binding.
* lex.c (begin_definition_of_inclass_inline): New function, split
out from ...
(do_pending_inlines): Here, and ...
(process_next_inline): Here.
(get_time_identifier): Use TIME_IDENTIFIER_* macros.
(init_filename_times): Likewise.
(extract_interface_info): Likewise.
(ste_typedecl_interface_info): Likewise.
(check_newline): Likewise.
(dump_time_statistics): Likewise.
(handle_cp_pragma): Likewise.
(do_identifier): Adjust for new name-lookup scheme.
* parse.y (function_try_block): Return ctor_initializer_opt value.
(fndef): Use it.
(fn.defpen): Pass appropriate values to start_function.
(pending_inline): Use functor_try_block value, and pass
appropriate values to finish_function.
* pt.c (is_member_template): Update documentation; remove handling
of FUNCTION_DECLs. As per name, this function should deal only in
TEMPLATE_DECLs.
(decl_template_parm_p): Change name of olddecl parameter to decl.
(check_template_shadow): Adjust for new name-lookup scheme.
(lookup_template_class): Likewise.
(tsubst_decl): Tweak so as not to confuse member templates with
copy constructors and assignment operators.
(unify): Handle UNION_TYPEs.
* ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
(lang_print_xnode): Adjust for new name-lookup scheme.
* typeck.c (mark_addressable): Likewise.
(c_expand_return): Likewise.
1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Allow field with same name as class
in extern "C".
* decl.c (lookup_name_real): Don't limit field lookup to types.
* class.c (check_member_decl_is_same_in_complete_scope): No error
if icv and x are the same.
* lex.c (do_identifier): Tweak error message.
1998-12-10 Mark Mitchell <mark@markmitchell.com>
* decl.c (start_enum): Use push_obstacks, not
end_temporary_allocation.
(finish_enum): Call pop_obstacks.
1998-12-10 Mark Mitchell <mark@markmitchell.com>
* class.c (instantiate_type): Return error_mark_node rather than
junk.
1998-12-09 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (most_specialized_instantiation): New function.
(print_candidates): Likewise.
* class.c (validate_lhs): Remove.
(resolve_address_of_overloaded_function): New function, split out
and then substantially reworked, from ...
(instantiate_type): Use it. Simplify.
* cvt.c (convert_to_reference): Complain when caller has indicated
that's the right thing to do. Don't crash if instantiate_type
fails.
* pt.c: Substitute `parameters' for `paramters' throughout.
(print_candidates): Don't make it static.
(most_specialized_instantiation): Split out from ...
(most_specialized): Here.
Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
* lex.c (lang_init_options): Initialize cpplib.
* decl2.c (parse_options,cpp_initialized): Removed.
(lang_decode_option): Move initialization of cpplib to
lang_init_options.
1998-12-09 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
well as the TYPE_DECL, when a typedef name is assigned to a
previously anonymous type.
1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
* cp/except.c (call_eh_info): Use __start_cp_handler instead of
__cp_eh_info for getting the eh info pointer. Add table_index to
field list.
(push_eh_cleanup): Don't increment 'handlers' data field.
(process_start_catch_block): Don't set the 'caught' field.
* cp/exception.cc (CP_EH_INFO): New macro for getting the
exception info pointer within library routines.
(__cp_eh_info): Use CP_EH_INFO.
(__start_cp_handler): Get exception info pointer, set caught field,
and increment the handlers field. Avoids this being done by handlers.
(__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
(uncaught_exception): Use CP_EH_INFO macro.
Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
* Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
* lex.c (check_newline): Add support for \ as `natural'
characters in file names in #line to be consistent with #include
handling. We support escape processing in the # 1 "..." version of
the command. See also support in cp/lex.c.
1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cp/decl2.c: s/data/opts/ when initializing cpp_reader
structure.
1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (build_typename_type): Set DECL_ARTIFICIAL.
* error.c (dump_simple_decl): Also print namespace context.
(dump_function_decl): Likewise.
* decl2.c (ambiguous_decl): Don't print old value if it's
error_mark_node.
* decl.c (lookup_name_real): Fix handling of local types shadowed
by a non-type decl. Remove obsolete code.
* cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
* lang-options.h: Add -fpermissive.
* decl2.c: Likewise.
* cp-tree.h: Add flag_permissive.
* decl.c (init_decl_processing): If neither -fpermissive or -pedantic
were specified, set flag_pedantic_errors.
* call.c (build_over_call): Turn dropped qualifier messages
back into pedwarns.
* cvt.c (convert_to_reference): Likewise.
* typeck.c (convert_for_assignment): Likewise.
1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (coerce_new_type): Use same_type_p.
(coerce_delete_type): Likewise.
* call.c (check_dtor_name): Return 1, not error_mark_node.
1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (handle_cp_pragma): Disable #pragma interface/implementation
if MULTIPLE_SYMBOL_SPACES.
* pt.c (check_template_shadow): New fn.
* decl2.c (grokfield): Use it.
* decl.c (pushdecl): Likewise.
(pushdecl_class_level): Likewise.
(start_method): Likewise.
(xref_tag): Don't try to use 't' if we're defining.
* call.c (check_dtor_name): Just return an error_mark_node.
* pt.c (lookup_template_class): Complain about using non-template here.
* parse.y (apparent_template_type): Not here.
* pt.c (check_explicit_specialization): Complain about specialization
with C linkage.
* lang-options.h: Add -f{no-,}implicit-inline-templates.
* pt.c (convert_nontype_argument): Don't assume that any integer
argument is intended to be a constant-expression.
1998-12-03 Mark Mitchell <mark@markmitchell.com>
* class.c (handle_using_decl): Fix comment. Don't lookup
constructors in base classes.
(validate_lhs): Fix typo in comment.
* search.c (lookup_field_1): Don't return a USING_DECL.
* cp-tree.h (DECL_ACCESS): Improve documentation.
* decl.c (expand_static_init): Don't set the initialization-done
flag until the initialization is done.
1998-12-02 Mark Mitchell <mark@markmitchell.com>
* decl2.c (validate_nonmember_using_decl): Complain about using
declarations for class members.
1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (process_init_constructor): Use same_type_p.
* decl.c (check_tag_decl): Don't warn about null decl inside a
class.
* pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
UNIFY_ALLOW_NONE.
(convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
(resolve_overloaded_unification): Strip baselinks.
Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* g++spec.c: Don't prototype xmalloc.
1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
* except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
* decl.c (check_tag_decl): Do complain about null friend decl at
file scope.
1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* lex.c (make_lang_type): Clear the whole struct lang_type, not
only the first multiple of sizeof (int).
1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): An explicit specialization of a static data
member is only a definition if it has an initializer.
* except.c (expand_throw): Use cp_finish_decl for the throw temp.
* cvt.c (build_up_reference): Pass DIRECT_BIND down into
cp_finish_decl.
* init.c (expand_default_init): Check for DIRECT_BIND instead of
DECL_ARTIFICIAL.
* call.c (build_over_call): Use build_decl.
* except.c (expand_throw): Just use convert, not
build_reinterpret_cast.
* lex.c (handle_generic_pragma): Use token_buffer.
* decl.c (check_tag_decl): Don't complain about null friend decl.
1998-11-24 Dave Pitts <dpitts@cozx.com>
* Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
first position.
* lex.c (check_newline): Use ISALPHA.
(readescape): Use ISGRAPH.
(yyerror): Use ISGRAPH.
1998-11-24 Nathan Sidwell <nathan@acm.org>
* search.c (get_abstract_virtuals): Do not use initial
CLASSTYPE_ABSTRACT_VIRTUALS.
* typeck2.c (abstract_virtuals_error): Show location of abstract
declaration.
* call.c (build_new_method_call): Use
CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
* class.c (finish_struct_bits): Don't bother working out whether
get_abstract_virtuals will do anything, just do it.
1998-11-24 Graham <grahams@rcp.co.uk>
* typeck.c (build_component_ref): Remove unused statement.
1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
* class.c (add_method): Catch invalid overloads.
* class.c (add_method): Build up OVERLOADs properly for conversion ops.
* search.c (lookup_conversions): Handle getting real OVERLOADs.
(add_conversions): Likewise. Revert last change.
* call.c (add_conv_candidate): Pass totype to add_candidate instead
of fn. Don't add a new candidate if the last one was for the same
type.
(print_z_candidates): Handle getting a type as a function.
(joust): If we got two conversion candidates to the same type,
just pick one.
(build_object_call): Lose 'templates'.
(build_user_type_conversion_1): Handle getting real OVERLOADs.
1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (process_init_constructor): If there are elements
that don't have initializers and they need to have constructors
run, supply them with initializers.
* class.c (finish_struct_1): A class with a 0-width bitfield is
still empty.
1998-11-23 Mark Mitchell <mark@markmitchell.com>
* pt.c (instantiate_class_template): Don't try to figure out what
specialization to use for a partial instantiation. Correct
typos in a couple of comments. Avoid calling uses_template_parms
multiple times.
1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
* method.c (process_overload_item): Add call to
build_mangled_C9x_name for intTI_type_nodes.
(build_mangled_C9x_name): Add prototype, define.
* decl.c (init_decl_processing): Add names for
TImode_type_node.
1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
* class.c (finish_struct_1): Set things up for 0-width bitfields
like we do for others.
* decl.c (check_tag_decl): New fn.
(shadow_tag): Split out from here.
* decl2.c (grok_x_components): Call it.
1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
* decl.c: Lose warn_about_return_type.
(grokdeclarator): Always complain about implicit int, except for
`main () { ... }'.
* decl.c (tag_name): New fn.
(xref_tag): Complain about using typedef-name after class-key.
* init.c (expand_vec_init): Also keep going if from_array.
* tree.c (is_overloaded_fn): Also handle the output of
build_offset_ref.
* decl.c (grokdeclarator): Use constructor_name when comparing
field name against enclosing class.
* class.c (finish_struct_anon): Likewise.
1998-11-22 Mark Mitchell <mark@markmitchell.com>
* decl.c (poplevel): Remove code to handle KEEP == 2.
(finish_function): Don't confuse BLOCK-order when
processing a destructor.
1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (require_complete_types_for_parms): Call layout_decl
after we've completed the type.
1998-11-21 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* decl2.c (validate_nonmember_using_decl): Allow using templates
from the global namespace.
1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
Handle specifying template args to member function templates.
* tree.c (build_overload): Always create an OVERLOAD for a template.
* search.c (add_conversions): Handle finding an OVERLOAD.
* decl2.c (check_classfn): Likewise.
* lex.c (identifier_type): See through a baselink.
* parse.y (do_id): Don't call do_identifier if we got a baselink.
* class.c (instantiate_type, case TREE_LIST): Recurse.
* decl.c (grokdeclarator): Allow a boolean constant for array
bounds, odd as that sounds.
* pt.c (unify): Be more strict about non-type parms, except for
array bounds.
(UNIFY_ALLOW_INTEGER): New macro.
1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
* Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
* semantics.c (begin_class_definition): Call
maybe_process_partial_specialization before push_template_decl.
Don't call push_template_decl for a specialization.
* search.c (lookup_field): Do return a member template class.
* decl2.c (handle_class_head): Handle member template classes.
* decl.c (grokdeclarator): A parm type need not be complete.
* pt.c (convert_nontype_argument): Fix thinko.
1998-11-18 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
(global_delete_fndecl): New variable.
* decl.c (global_delete_fndecl): Define it.
(init_decl_processing): Set it.
* init.c (build_builtin_delete_call): Use it.
* tree.c (mapcar): Recursively call mapcar for the type of EXPR
nodes.
1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (cplus_expand_expr_stmt): Always complain about unresolved
type.
* tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
* call.c (build_object_call): Also support references to functions.
* typeck.c (convert_for_initialization): Don't decay a function
if the target is a reference to function.
* search.c (add_conversions): Get all the overloads from a class.
* decl.c (grok_ctor_properties): Complain about any constructor
that will take a single arg of the class type by value.
* typeck2.c (build_functional_cast): Can't create objects of
abstract classes this way.
* cvt.c (ocp_convert): Likewise.
* decl.c (grokfndecl): Member functions of local classes are not
public.
1998-11-18 Mark Mitchell <mark@markmitchell.com>
* Make-lang.in (cc1plus): Add dependency on hash.o.
1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
* search.c (get_abstract_virtuals): Complain about virtuals with
no final overrider.
* typeck2.c (abstract_virtuals_error): Remove handling for virtuals
with no final overrider.
* class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
on virtuals with no final overrider.
* lex.c (reinit_parse_for_block): Add a space after the initial ':'.
* class.c (finish_struct_1): Don't remove zero-width bit-fields until
after layout_type.
* friend.c (do_friend): Don't set_mangled_name_for_decl.
* class.c (finish_struct_anon): Complain about non-fields.
* decl2.c (build_anon_union_vars): Likewise.
* decl.c (grokdeclarator): Normal data members can't have the same
name as the class, either.
* class.c (finish_struct_anon): Neither can members of an
anonymous union.
1998-11-17 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
(TYPE_BINFO): Likewise.
(IS_AGGR_TYPE): Tweak.
(SET_IS_AGGR_TYPE): New macro.
(CLASS_TYPE_P): Tweak.
(lang_type): Group mark bitfields together. Remove linenum.
(CLASSTYPE_SOURCE_LINE): Remove macro.
(CLASSTYPE_MARKED_N): New macro.
(SET_CLASSTYPE_MARKED_N): Likewise.
(CLEAR_CLASSTYPE_MARKED_N): Likewise.
(CLASS_TYPE_MARKED_*): Use them.
(SET_CLASSTYPE_MARKED_*): Likewise.
(CLEAR_CLASSTYPE_MARKED_*): Likewise.
(TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
(TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
(TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
* class.c (class_cache_obstack): New variable.
(class_cache_firstobj): Likewise.
(finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
(pushclass): Free the cache, when appropriate.
(popclass): Tidy.
(maybe_push_cache_obstack): Use class_cache_obstack.
* decl.c (include hash.h).
(typename_hash): New function.
(typename_compare): Likewise.
(build_typename_type): Check the hash table to avoid creating
duplicates.
(build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
(grokdeclarator): Use CLASS_TYPE_P.
(xref_basetypes): Likewise.
(start_function): Likewise. Don't put current_class_ref on the
permanent obstack.
* error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
and TYPE_TI_ARGS.
* lex.c (note_got_semicolon): Use CLASS_TYPE_P.
(make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
fields for types other than class types. Do clear TYPE_ALIAS_SET
for types other than class types, though.
* method.c (build_overload_identifier): Use CLASS_TYPE_P and
TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
* pt.c (process_template_parm): Don't set
CLASSTYPE_GOT_SEMICOLON.
(lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
Coerce arguments on the momentary obstack.
(for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
(instantiate_class_template): Calculate template arguments on the
momentary obstack. Tidy.
(tsubst_template_arg_vector): Use make_temp_vec.
(tsubst_aggr_type): Put template arguments on the momentary
obstack.
(tsubst_decl): Likewise.
(tsubst): Copy the array bounds index to the permanent obstack
before building index types. Use new macros.
(unify): Use new macros.
(do_type_instantiation): Likewise.
* search.c (lookup_fnfields_1): Use new macros.
(dfs_pushdecls): Build envelopes on the cache obstack.
(dfs_compress_decls): Use new macros.
(push_class_decls): Build on the cache obstack.
* semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
* sign.c (build_signature_pointer_or_reference_type): Use
SET_IS_AGGR_TYPE.
* tree.c (make_binfo): Check CLASS_TYPE_P.
(copy_template_template_parm): Adjust.
(make_temp_vec): Use push_expression_obstack.
* typeck.c (complete_type): Use new macros.
(comptypes): Likewise.
1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Add diagnostics for invalid array, reference
and pointer to member types.
1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (my_friendly_abort): Don't fatal twice in a row.
* typeck.c (c_expand_start_case): Use build_expr_type_conversion.
Simplify.
* parse.y (structsp): Fix cut-and-paste error.
* init.c (build_new): Complain about non-integral size.
* parse.y (unary_expr): Complain about defining types in sizeof.
* typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
* rtti.c (build_x_typeid): Complain about typeid without
including <typeinfo>.
(get_typeid): Likewise. Complain about typeid of incomplete type.
(get_tinfo_fn_dynamic): Likewise.
(get_typeid_1): Not static anymore.
* except.c (build_eh_type_type): Use get_typeid_1.
* rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
ambiguous or private bases. Fix warning for reference cast.
1998-11-16 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
* decl.c (duplicate_decls): Remove special-case code to deal with
template friends, and just do the obvious thing.
* pt.c (register_specialization): Tweak for clarity, and also to
clear DECL_INITIAL for an instantiation before it is merged with a
specialization.
(check_explicit_specialization): Fix indentation.
(tsubst_friend_function): Handle both definitions in friend
declaration and outside friend declarations.
(tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
(regenerate_decl_from_template): Tweak accordingly.
(instantiate_decl): Likewise.
1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (cplus_expand_expr_stmt): Promote warning about naked
member function reference to error.
* cvt.c (ocp_convert): Complain about converting an overloaded
function to void.
* init.c (build_offset_ref): Just return a lone static member
function.
* decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
not internal ones.
* typeck.c (build_binary_op_nodefault): Improve error handling.
* decl.c (grokfndecl): Complain about making 'main' a template.
* typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
* call.c (build_method_call): Handle a BIT_NOT_EXPR around a
TYPE_DECL in a template.
1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (my_friendly_abort): Add URL in the other case, too.
* decl.c (struct cp_function): Add named_label_uses.
(push_cp_function_context): Save it.
(pop_cp_function_context): Restore it.
(define_label): Also complain about jumping into the scope of
non-POD objects that don't have constructors.
* tree.c (pod_type_p): New fn.
* pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
* rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
(get_tinfo_fn): Not here.
* repo.c (repo_get_id): Abort if we get called for an incomplete
type.
1998-11-13 Mark Mitchell <mark@markmitchell.com>
* except.c (expand_throw): Make sure first argument to
__cp_push_exception is of type `void*' to avoid spurious error
messages.
1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (try_one_overload): Take orig_targs again. Only check for
mismatches against them; we don't care what a previous call found.
(resolve_overloaded_unification): Adjust.
* search.c (lookup_field): Don't return anything for a non-type
field from a dependent type.
* decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
in an array declarator.
(start_decl): Push into the class before looking for the field.
1998-11-08 Mark Mitchell <mark@markmitchell.com>
* method.c (build_overload_value): Handle REFERENCE_TYPE.
1998-11-08 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* decl.c (grokdeclarator): Allow namespace-scoped members if they
are friends.
1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_decl): Don't mess with the global value of an
un-mangled DECL_ASSEMBLER_NAME.
1998-11-03 Christopher Faylor <cgf@cygnus.com>
* decl.c (init_decl_processing): Remove CYGWIN conditional
since CYGWIN is now able to deal with trapping signals.
Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cp-tree.h: Don't include gansidecl.h.
* exception.cc: Include gansidecl.h (since we don't include config.h)
* g++spec.c: Don't include gansidecl.h.
1998-11-06 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
size of dummy.
(DECL_DEFINED_IN_CLASS_P): New macro.
(TEMPLATE_PARMS_FOR_INLINE): Document.
(check_static_variable_definition): New function.
* decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
appropriate.
(check_static_variable_definition): Split out from ...
(grokdeclarator): Here.
* pt.c (check_default_tmpl_args): New function, split out from ...
(push_template_decl_real): Here.
(instantiate_template): Fix comment.
1998-11-04 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
(CP_TYPE_VOLATILE_P): Likewise.
(CP_TYPE_RESTRICT_P): Likewise.
1998-11-03 Mark Mitchell <mark@markmitchell.com>
* pt.c (tsubst): Use build_index_type, not build_index_2_type.
1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
* class.c (instantiate_type): Be more helpful.
* decl2.c (import_export_decl): Call import_export_class.
* cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
* decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
* pt.c (tsubst_copy): Likewise.
1998-11-02 Mark Mitchell <mark@markmitchell.com>
* init.c (expand_vec_init): Fix off-by-one error.
1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
* parse.y (apparent_template_type): New type.
(named_complex_class_head_sans_basetype): Use it.
* Makefile.in (CONFLICTS): One new conflict.
* parse.c: Regenerated.
1998-11-01 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (COMPARE_STRICT): New macro.
(COMPARE_BASE): Likewise.
(COMPARE_RELAXED): Likewise.
(COMPARE_REDECLARATION): Likewise.
(same_type_p): Likewise.
(same_or_base_type_p): Likewise.
* call.c (standard_conversion): Use them, in place of comptypes
with numeric arguments.
(reference_binding): Likewise.
(convert_like): Likewise.
(build_over_call): Likewise.
(is_subseq): Likewise.
(is_properly_derived_from): Likewise.
(compare_ics): Likewise.
(joust): Likewise.
* class.c (delete_duplicate_fields_1): Likewise.
(resolves_to_fixed_type_p): Likewise.
(instantiate_type): Likewise. Remove #if 0'd code.
* decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
(pushdecl): Likewise.
(lookup_name_real): Likewise.
(grokdeclarator): Likewise. Check for illegal array declarations.
(grokparms): Likewise.
(grok_op_properties): Likewise.
* decl2.c (check_classfn): Likewise.
* friend.c (is_friend): Likewise.
(make_friend_class): Likewise.
* init.c (expand_aggr_init): Likewise.
(expand_vec_init): Likewise.
* pt.c (is_member_template_class): Remove declaration.
(is_specialization_of): Use COMPARE_* and new macros.
(comp_template_parms): Likewise.
(convert_nontype_argument): Likewise.
(coerce_template_template_parms): Likewise.
(template_args_equal): Likewise.
(lookup_template_class): Likewise.
(type_unification_real): Likewise.
(unify): Likewise.
(get_bindings_real): Likewise.
* search.c (covariant_return_p): Likewise.
(get_matching_virtual): Likewise.
* sig.c (match_method_types): Likewise.
* tree.c (vec_binfo_member): Likewise.
(cp_tree_equal): Likewise.
* typeck.c (common_type): Likewise.
(comp_array_types): Likewise. Get issues involving unknown array
bounds right.
(comptypes): Update comments. Use new flags.
(comp_target_types): Use new macros.
(compparms): Likewise.
(comp_target_parms): Likewise.
(string_conv_p): Likewise.
(build_component_ref): Likewise.
(build_indirect_ref): Likewise.
(build_conditional_expr): Likewise.
(build_static_cast): Likewise.
(build_reinterpret_cast): Likewise.
(build_const_cast): Likewise.
(build_modify_expr): Likewise.
(convert_for_assignment): Likewise.
(comp_ptr_ttypes_real): Likewise.
(ptr_reasonably_similar): Likewise.
(comp_ptr_ttypes_const): Likewise.
1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
1998-10-30 Mark Mitchell <mark@markmitchell.com>
* decl2.c (delete_sanity): Pass integer_zero_node, not
integer_two_node, to build_vec_delete.
* init.c (build_array_eh_cleanup): Remove.
(expand_vec_init_try_block): New function.
(expand_vec_init_catch_clause): Likewise.
(build_vec_delete_1): Don't deal with case that auto_delete_vec
might be integer_two_node anymore.
(expand_vec_init): Rework for initialization-correctness and
exception-correctness.
* typeck2.c (process_init_constructor): Make mutual exclusivity
of cases more obvious.
1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): OK, only warn if not lexing.
Simplify suggested fix.
* cp-tree.h (IDENTIFIER_MARKED): New macro.
* search.c (lookup_conversions): Use breadth_first_search.
(add_conversions): Avoid adding two conversions to the same type.
(breadth_first_search): Work with base binfos, rather
than binfos and base indices.
(get_virtual_destructor): Adjust.
(tree_has_any_destructor_p): Adjust.
(get_matching_virtual): Adjust.
* pt.c (push_template_decl_real): Generalize check for incorrect
number of template parms.
(is_member_template_class): #if 0.
1998-10-29 Richard Henderson <rth@cygnus.com>
* Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
last.
1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
* lex.c: Call check_newline from lang_init always. After
calling cpp_start_read, set yy_cur and yy_lim to read from the
cpplib token buffer.
1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
* class.c (instantiate_type): Don't consider templates for a normal
match.
* class.c (finish_struct_1): Don't complain about non-copy
assignment ops in union members.
* class.c (build_vtable): Don't pass at_eof to import_export_vtable.
(prepare_fresh_vtable): Likewise.
(finish_struct_1): Don't call import_export_class.
* decl2.c (finish_vtable_vardecl): Do import/export stuff.
(finish_prevtable_vardecl): Lose.
(finish_file): Don't call it.
* pt.c (instantiate_class_template): Likewise.
* cp-tree.h: Remove it.
* init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
* decl.c (finish_function): Not here.
(start_function): Do set DECL_INITIAL.
* pt.c (push_template_decl_real): Complain about default template
args for enclosing classes.
* call.c (add_function_candidate): Treat conversion functions
as coming from the argument's class.
* cp-tree.h (DECL_CONV_FN_P): New fn.
(DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
* class.c (add_method): Use DECL_CONV_FN_P.
* decl2.c (check_classfn): Likewise.
* error.c (dump_function_name): Likewise.
(dump_function_decl): Likewise.
* pt.c (fn_type_unification): Likewise.
* search.c (add_conversions): Likewise.
1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
* method.c (hack_identifier): Also check for using RESULT_DECL
from outer context.
1998-10-27 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Use type_quals, rather than constp,
consistently.
1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
* call.c (standard_conversion): instantiate_type here.
(reference_binding): And here.
(implicit_conversion): Not here.
(build_op_delete_call): No need to cons up an OVERLOAD.
* cvt.c (cp_convert_to_pointer): instantiate_type here.
(convert_to_reference): And here.
* decl.c (grok_reference_init): Not here.
(grokparms): Or here.
* typeck2.c (digest_init): Or here.
* typeck.c (decay_conversion): Take the address of overloaded
functions, too.
(require_instantiated_type): Lose.
(convert_arguments): Don't handle unknown types here.
(build_c_cast): Likewise.
(build_binary_op): Gut.
(build_conditional_expr): Don't require_instantiated_type.
(build_modify_expr): Likewise.
(build_static_cast): Don't instantiate_type.
(build_reinterpret_cast): Likewise.
(build_const_cast): Likewise.
(convert_for_initialization): Likewise.
(build_ptrmemfunc): Use type_unknown_p.
(convert_for_assignment): Also do default_conversion on overloaded
functions. Hand them off to ocp_convert.
1998-10-26 Mark Mitchell <mark@markmitchell.com>
* error.c (dump_decl): Deal with TEMPLATE_DECLs that are
VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
* class.c (finish_struct_1): Use build_cplus_array_type to build
array types.
* decl.c (init_decl_processing): Likewise.
* except.c (expand_end_eh_spec): Likewise.
* search.c (expand_upcast_fixups): Simplify very slightly.
1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Complain about a variable using
constructor syntax coming back null from start_decl.
* friend.c (make_friend_class): Complain about trying to make
a non-class type a friend.
* decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
(start_function): Not here.
1998-10-26 Brendan Kehoe <brendan@cygnus.com>
* decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (process_init_constructor): Only skip anonymous fields
if they are bitfields.
* cp-tree.def (TYPEOF_TYPE): New code.
* error.c (dump_type_real): Handle it.
* pt.c (tsubst): Likewise.
* tree.c (search_tree): Likewise.
* semantics.c (finish_typeof): New fn.
* parse.y (typespec): Use it.
* cp-tree.h: Declare it.
1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
* cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (convert_arguments): Don't handle pmf references
specially.
* init.c (build_member_call): Don't try to convert to the base type
if it's ambiguous or pedantic.
* typeck2.c (check_for_new_type): Only depend on pedantic for
C-style casts.
1998-10-25 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
non-converting constructors.
1998-10-24 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* gxxint.texi: Correct documentation for n, N, Q, and B.
1998-10-23 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* parse.y (condition): Convert VAR_DECL from reference to indirect
reference.
1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
* exception.cc (__cp_pop_exception): Free the original exception
value, not the potentially coerced one.
1998-10-23 Mark Mitchell <mark@markmitchell.com>
* Makefile.in (hash.h): Run gperf when necessary.
* cp-tree.h (CP_TYPE_READONLY): Remove.
(CP_TYPE_VOLATILE): Likewise.
(CP_TYPE_QUALS): New macro.
(CP_TYPE_CONST_P): Likewise.
(CP_TYPE_VOLATILE_P): Likewise.
(CP_TYPE_RESTRICT_P): Likewise.
(CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
(cp_build_type_variant): Rename to ...
(cp_build_qualified_type): New function.
(c_apply_type_quals_to_decl): Declare.
(SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
(SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
(cp_type_qual_from_rid): New function.
(compparms): Remove unused parameter. All callers changed.
(cp_type_quals): New function.
(at_least_as_qualified_p): Likewise.
(more_qualified_p): Likewise.
* call.c (standard_conversion): Replace calls to
cp_build_type_variant with cp_build_qualified_type. Use
CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
compare them. Use CP_TYPE_* macros to check qualifiers.
(reference_binding): Likewise.
(implicit_conversion): Likewise.
(add_builtin_candidates): Likewise.
(build_over_call): Likewise.
* class.c (overrides): Compare all qualifiers, not just `const',
on method declarations.
* cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
(convert_pointer_to_real): Likewise.
(type_promotes_to): Likewise.
* decl.c (check_for_uninitialized_const_var): New function.
(init_decl_processing): More CP_TYPE_QUALS conversion, etc.
(cp_finish_decl): Use check_for_uninitialized_const_var.
(grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
handle `restrict'.
(grok_ctor_properties): Likewise.
(grok_op_properties): Likewise.
(start_function): Likewise.
(rever_static_member_fn): Likewise.
* decl2.c (grok_method_quals): Likewise.
(grokfield): Likewise.
* error.c (dump_readonly_or_volatile): Rename to ...
(dump_qualifiers): New function. Handle `restrict'.
(dump_type_real): Use it.
(dump_aggr_type): Likewise.
(dump_type_prefix): Likewise.
(dump_type_suffix): Likewise.
(dump_function_decl): Likewise.
(cv_as_string): Likewise.
* gxx.gperf: Add __restrict and __restrict__.
* gxxint.texi: Document `u' as used for `__restrict', and a few
other previously undocumented codes.
* hash.h: Regenerated.
* init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
(build_member_call): Likewise.
(build_new_1): Likewise.
* lex.c (init_parse): Add entry for RID_RESTRICT.
(cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
(cp_type_qual_from_rid): Define.
* lex.h (enum rid): Add RID_RESTRICT.
* method.c (process_modifiers): Deal with `restrict'.
* parse.y (primary): More CP_TYPE_QUALS conversion, etc.
* parse.c: Regenerated.
* pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
(tsubst_aggr_type): Likewise.
(tsubst): Likewise.
(check_cv_quals_for_unify): Likewise.
(unify): Likewise.
* rtti.c (init_rtti_processing): Likewise.
(build_headof): Likewise.
(get_tinfo_var): Likewise.
(buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
(expand_class_desc): Likewise.
(expand_attr_desc): Likewise.
(synthesize_tinfo_fn): Likewise.
* search.c (covariant_return_p): Likewise. Fix `volatile' handling.
(get_matching_virtual): Likewise.
(expand_upcast_fixups): Likewise.
* sig.c (build_signature_pointer_or_reference_name): Take
type_quals, not constp and volatilep.
(build_signature_pointer_or_reference_type): Likewise.
(match_method_types): More CP_TYPE_QUALS conversion, etc.
(build_signature_pointer_constructor): Likewise.
(build_signature_method_call): Likewise.
* tree.c (build_cplus_array_type): Likewise.
(cp_build_type_variant): Rename to ...
(cp_build_qualified_type): New function. Deal with `__restrict'.
(canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
(build_exception_variant): Likewise.
(mapcar): Likewise.
* typeck.c (qualif_type): Likewise.
(common_type): Likewise.
(comptypes): Likewise.
(comp_cv_target_types): Likewise.
(at_least_as_qualified_p): Define.
(more_qualified_p): Likewise.
(comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
(compparms): Likewise.
(inline_conversion): Likewise.
(string_conv_p): Likewise.
(build_component_ref): Likewise.
(build_indirect_ref): Likewise.
(build_array_ref): Likewise.
(build_unary_op): Likewise.
(build_conditional_expr): Likewise.
(build_static_cast): Likewise.
(build_c_cast): Likewise.
(build_modify_expr): Likewise.
(convert_For_assignment): Likewise.
(comp_ptr_ttypes_real): Likewise.
(cp_type_quals): New function.
1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
(CP_TYPE_VOLATILE): Likewise.
* decl.c (grokdeclarator): Use them.
* tree.c (canonical_type_variant): Likewise.
1998-10-22 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* parse.y (named_class_head): Push into class while parsing the
base class list.
* decl2.c (push_scope, pop_scope): New functions.
* cp-tree.h: Declare them.
* init.c (build_new_1): Delay cleanup until end of full expression.
1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_component_ref): Use of a type here is an error.
1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
Revamp references to member functions.
* method.c (hack_identifier): Call build_component_ref for a
reference to a member function.
* typeck.c (build_component_ref): Only return a single function
if it's static. Otherwise, return a COMPONENT_REF.
(build_x_function_call): Handle a COMPONENT_REF.
(build_unary_op): Handle all unknown-type things.
* decl2.c (arg_assoc): Handle COMPONENT_REF.
* class.c (instantiate_type): Complain if the function we get is a
nonstatic member function. Remove code for finding "compatible"
functions.
* pt.c (tsubst_copy): Handle NOP_EXPR.
* tree.c (build_dummy_object): New fn.
(maybe_dummy_object): New fn.
(is_dummy_object): New fn.
* cp-tree.h: Declare them.
* cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
* error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
* init.c (build_member_call): Use maybe_dummy_object and
is_dummy_object.
(build_offset_ref): Use maybe_dummy_object.
(resolve_offset_ref): Use is_dummy_object.
* typeck.c (build_x_function_call): Call build_dummy_object.
(unary_complex_lvalue): Call is_dummy_object.
* typeck.c (build_component_addr): Make sure field is a field.
* call.c (build_new_op): Delete obsolete code.
* pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
1998-10-18 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* decl2.c (validate_nonmember_using_decl): Fix using-directives of
std if std is ignored.
1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokvardecl): Fix thinko.
* decl.c (grokdeclarator): Embedded attrs bind to the right,
not the left.
* parse.y (fn.def2): Fix 'attrs' format.
1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
* Makefile.in (CONFLICTS): Update.
* parse.y (expr_or_declarator_intern): New rule.
(expr_or_declarator, direct_notype_declarator, primary,
functional_cast): Use it.
(notype_declarator_intern): New rule.
(notype_declarator, complex_notype_declarator): Use it.
1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
(grokvardecl): Likewise.
Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
(add_method): Likewise for arguments 1 & 2 of `bcopy'.
* decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
* pt.c (process_partial_specialization): Cast 1st argument of
`bzero' to (PTR).
* tree.c (build_base_fields): Cast `base_align' to (int) when
comparing against one.
1998-10-16 Mark Mitchell <mark@markmitchell.com>
* decl.c (lookup_name_real): Handle template parameters for member
templates where said parameters have the same name as the
surrounding class.
* decl.c (expand_static_init): Build cleanups before entering the
anonymous function used to do them to avoid access-checking
confusion.
* decl.c (grokfndecl): Add back call to cplus_decl_attributes
accidentally removed by previous change, and make DECL_RTL here.
* class.c (add_method): Don't make DECL_RTL here.
* pt.c (for_each_template_parm): Don't examine uninstantiated
default arguments.
1998-10-16 Dave Brolley <brolley@cygnus.com>
* lex.c (real_yylex): Fix unaligned access of wchar_t.
1998-10-16 Mark Mitchell <mark@markmitchell.com>
* class.c (add_method): Fix documentation to reflect previous
changes. Check for duplicate method declarations here.
* decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
correctly; such things never match.
(grokfndecl): Don't look for duplicate methods here.
* decl2.c (check_classfn): Don't assume names are mangled.
Don't add bogus member function declarations to a class before the
class type is complete.
(grokfield): Reformat error message.
* method.c (set_mangled_name_for_decl): Don't mangle names while
processing_template_decl.
1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_indirect_ref): Complain about a pointer to data
member, too.
* typeck2.c (build_m_component_ref): Don't indirect a pointer to
data member.
* init.c (resolve_offset_ref): Don't undo the above.
* cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
(struct lang_decl_flags): Add `bitfield'.
* class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
DECL_BIT_FIELD.
* decl2.c (grokbitfield, grok_alignof): Likewise.
* init.c (build_offset_ref): Likewise.
* typeck.c (build_component_addr, expr_sizeof): Likewise.
* cvt.c (build_up_reference): Don't crash if taking the address
returns error_mark_node.
* decl.c (grokfndecl): Also check ctype when checking for ::main().
1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): ::main and __builtin_* get C linkage.
Do mangling here.
(grokdeclarator): Instead of here.
* friend.c (do_friend): Lose special handling of ::main and
__builtin_*.
* cp-tree.h (DECL_MAIN_P): Check for C linkage.
* spew.c (yylex): Clear looking_for_typename if we got
'enum { ... };'.
1998-10-15 Mark Mitchell <mark@markmitchell.com>
* class.c (maybe_warn_about_overly_private_class): Improve error
messages for class with only private constructors.
* cp-tree.def (TYPENAME_TYPE): Add to documentation.
* cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
(build_typename_type): New function.
* decl.c (build_typename_type): Broken out from ...
(make_typename_type): Use it.
* search.c (lookup_field): Likewise.
1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* pt.c (convert_nontype_argument): Check against type_referred_to.
* decl.c (grokvardecl): Check for declarator name before building
DECL_ASSEMBLER_NAME.
1998-10-14 Mark Mitchell <mark@markmitchell.com>
* pt.c (lookup_template_class): Add comment.
(instantiate_class_template): Don't mark the _TYPE node for
member class templates as an instantiation.
1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): Fix my thinko.
1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
* tinfo2.cc (fast_compare): Remove.
(before): Just use strcmp.
* tinfo.cc (operator==): Just use strcmp.
1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
* decl.c (grokfndecl): Don't check for linkage in `extern "C"'
declarations.
1998-10-13 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (specializations_of_same_template_p): Remove.
* search.c (get_template_base): Don't use it.
(get_template_base_recursive): Likewise.
* pt.c (specializations_of_same_template_p): Remove.
(unify): Don't use it.
(lookup_template_class): Find the correct parent when setting
CLASSTYPE_TI_TEMPLATE.
1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
* tinfo.cc (operator==): Always compare names.
1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
* decl.c (start_function): Fix cut-and-paste error.
1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
* inc/typeinfo: Add #pragma interface.
(operator!=): Just call operator==.
* tinfo.cc: Add #pragma implementation.
(operator==): Move from inc/typeinfo and tinfo2.cc.
Check __COMMON_UNRELIABLE instead of _WIN32.
* typeck2.c (my_friendly_abort): Add URL.
1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
* decl.c (start_method): Added extra parameter for attributes.
* cp-tree.h (start_method): Update prototype.
* parse.y (fn.def2): Update start_method parameter list.
1998-10-11 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (specializations_of_same_template_p): Declare.
* pt.c (specializations_of_same_template_p): New function.
(unify): Use it.
* search.c (get_template_base): Use it.
(get_template_base_recursive): Likewise.
1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
* decl2.c (start_objects): Add new variable `joiner' and
initialize it properly.
1998-10-09 Mark Mitchell <mark@markmitchell.com>
* search.c (expand_upcast_fixups): Tweak to match 1998-10-07
change to vtable types.
* cvt.c (ocp_convert): Avoid infinite recursion caused by
1998-10-03 change.
1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (resolve_overloaded_unification): New fn.
(try_one_overload): Likewise.
(unify): Don't fail on unknown type.
(type_unification_real): Likewise. Use resolve_overloaded_unification
to handle an overloaded argument.
(template_args_equal): Split out...
(comp_template_args): From here.
(determine_specialization): Also allow a template with more
parms than were explicitly specified.
* cp-tree.h: Add template_args_equal.
* call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
* semantics.c (finish_asm_stmt): Revert my 1998-09-28
change.
Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
* typeck.c (unsigned_type): Only return TItype nodes when
HOST_BITS_PER_WIDE_INT is >= 64 bits.
(signed_type): Likewise.
* decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
when HOST_BITS_PER_WIDE_INT is >= 64 bits.
(init_decl_processing): Only create TItype nodes when
HOST_BITS_PER_WIDE_INT is >= 64 bits.
* cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
when HOST_BITS_PER_WIDE_INT is >= 64 bits.
Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
(gxx.gperf): Update comments describing invocation flags.
(hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
1998-10-07 Mark Mitchell <mark@markmitchell.com>
* class.c (finish_struct_1): Add commentary on previous change.
* cp-tree.h (vtbl_ptr_type_node): New variable.
* class.c (build_vtbl_ref): Don't indirect through the vptr; it's
already of the right type.
(finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
Simplify code to grow vtable.
* decl.c (vtbl_ptr_type_node): Define.
(init_decl_processing): Initialize it.
1998-10-06 Mark Mitchell <mark@markmitchell.com>
* cp-tree.def (PTRMEM_CST): New tree node.
* cp-tree.h (ptrmem_cst): New type.
(lang_type): Remove local_typedecls.
(dummy): Increase to 12 bits from 11.
(CLASSTYPE_LOCAL_TYPEDECLS): Remove.
(PTRMEM_CST_CLASS): New macro.
(PTRMEM_CST_MEMBER): Likewise.
(current_access_specifier): New variable.
(current_class_type): Remove duplicate declaration.
(finish_struct): Change prototype.
(unreverse_member_declarations): New function.
(pushdecl_class_level): Change prototype.
(grok_enum_decls): Remove.
(fixup_anonymous_union): New function.
(grok_x_components): Change prototype.
(tsubst_chain): Remove.
(finish_member_template_decl): Likewise.
(check_explicit_specialization): Fix indentation.
(finish_class_definition): Change prototype.
(finish_member_class_template): Likewise.
(finish_member_declaration): New function.
(check_multiple_declarators): Likewise.
* class.c (class_stack_node_t): New type.
(current_class_base): Remove.
(current_class_stack): Change type.
(current_access_specifier): New variable.
(grow_method): Remove.
(check_member_decl_is_same_in_complete_scope): Break out from
finish_struct.
(make_method_vec): New function.
(free_method_vec): Likewise.
(add_implicitly_declared_members): Break out from finish_struct_1.
(free_method_vecs): New variable.
(add_method): Rework for direct use from parser.
(handle_using_decl): Watch for NULL_TREE while iterating through
CLASSTYPE_METHOD_VEC.
(finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
just do some error-checking.
(warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
(finish_struct_1): Simplify. Use add_implicitly_declared_members.
(finish_struct): Change prototype. Simplify; fields and methods
are already set up at this point.
(init_class_processing): Set up current_class_stack.
(pushclass): Save current_access_specifier.
(popclass): Restore it.
(currently_open_class): Simplify.
(build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
* decl.c (saved_scope): Add access_specifier.
(maybe_push_to_top_level): Save it.
(pop_from_top_level): Restore it.
(maybe_process_template_type_declaration): Use
finish_member_declaration.
(pushtag): Likewise.
(pushdecl_class_level): Don't return a value.
(fixup_anonymous_union): Break out from grok_x_components.
(shadow_tag): Use it.
(xref_tag): Complain about using an elaborated type specifier to
reference a template type parameter or typedef name.
(xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
(current_local_enum): Remove.
(build_enumerator): Call finish_member_declaration.
(grok_enum_decls): Remove.
* decl2.c (grok_x_components): Simplify.
(check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
(grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
(merge_functions): Add to comment.
(arg_assoc_type): Prototype.
(arg_assoc): Pass as many arguments as there are parameters.
* error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
OFFSET_REF.
* expr.c (cpls_expand_expr): Remove dead code. Handle
PTRMEM_CST.
* friend.c (do_friend): Lookup friends when in nested classes.
Change comments.
* init.c (build_offset_ref): Do lookup even for classes that are
only partially defined.
(decl_constant_value): Remove dead code.
* method.c (build_overload_value): Remove hack where by TYPE was
not a TYPE. Handle PTRMEM_CST.
(build_template_parm_names): Don't pass a PARM_DECL where a TYPE
should go.
* parse.y (components, notype_components, component_decl,
component_decl_1, component_declarator, component_declarator0):
Now all are itype rather than ttype. Rework to add members to
classes on the fly.
(typesqpecqual_reserved): Use check_multiple_declarators.
(structsp): Update class to finish_class_definition.
(do_xref_defn): Unsplit into named_class_head.
(access_specifier): Set current_access_specifier.
* pt.c (set_current_access_from_decl): New function.
(finish_member_template_decl): Don't take the parameters.
(comp_template_args): Make more robust.
(lookup_template_class): Don't use current_local_enum.
(for_each_template_parm): Handle PTRMEM_CST.
(instantiate_class_template): Use set_current_access_from_decl,
finish_member_declaration and unreverse_member_declarations. Set
lineno/input_filename before generating implicit member functions.
(type_unification_real): Don't assume back-unification happens
only for the last argument.
(regenerate_decl_from_template): Call pushclass a bit earlier.
(tsubst_chain): Remove.
(tsubst_enum): Use set_current_access_from_decl.
(set_mangled_name_for_template_decl): Fix indentation.
* search.c (lookup_fnfields_1): Change iteration through
CLASSTYPE_METHOD_VEC.
(dfs_pushdecls): Likewise.
(dfs_compress_decls): Likewise.
(add_conversions): Likewise.
* semantics.c (finish_class_definition): Don't take components.
Change call to finish_struct.
(finish_member_declaration): New function.
(finish_member_class_template): Don't take template parameters.
Change call to grok_x_components. Call finish_member_template_decl.
(check_multiple_declarators): New function.
* sig.c (append_signature_fields): Work from the TYPE_METHODS, not
a passed in fieldlist.
* tree.c (search_tree): Handle PTRMEM_CST.
(mapcar): Likewise.
* typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
INTEGER_CSTs, for pointer-to-data members.
* call.c (resolve_args): Resolve template specializations, if
possible.
Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (spew.o): Depend on toplev.h.
* call.c (compare_ics): Initialize variables `deref_from_type2',
`deref_to_type1' and `deref_to_type2'.
* except.c (get_eh_type): Hide prototype and definition.
(process_start_catch_block_old): Remove unused static prototype.
* pt.c (tsubst_decl): Initialize variable `argvec'.
* spew.c: Include toplev.h.
1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): Do save and restore file position.
1998-10-05 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* method.c (build_decl_overload_real): Clear
numeric_output_need_bar after __.
1998-10-05 Nathan Sidwell <nathan@acm.org>
* call.c (build_new_method_call): Issue 'incomplete type' error,
if class is not defined.
1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* call.c (build_object_call): Move declaration of variable
`fn' into the scope where it is used. Don't access variable
`fn' when it is uninitialized, instead use `fns'.
1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
* errfn.c (cp_thing): Print buf as a string not as a printf format
to avoid problems with the operator%. Consequently, `%%' sequences
in format are copied as `%' in buf.
1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (pop_tinst_level): Call extract_interface_info.
(instantiate_decl): Don't save and restore file position.
* decl.c (cp_finish_decl): Make statics in extern inlines and
templates common, if possible and the target doesn't support weak
symbols.
* decl.c (grokdeclarator): Remove redundant calls to
build_type_variant and some duplicated code.
* sig.c (build_signature_reference_type): Only take the type parm.
(build_signature_pointer_type): Likewise.
* tree.c (build_cplus_method_type): Adjust.
* cp-tree.h: Update.
1998-10-04 Mark Mitchell <mark@markmitchell.com>
* call.c (build_over_call): Make pedwarns about dropped qualifiers
into full-fledged errors.
* cvt.c (convert_to_reference): Likewise.
* typeck.c (convert_for_assignment): Likewise.
* search.c (expand_upcast_vtables): In addition to unsetting
TREE_READONLY, remove top-level const type qualifier.
1998-10-03 Mark Mitchell <mark@markmitchell.com>
* class.c (current_class_ptr, current_class_ref): Clarify
documentation.
* cvt.c (ocp_convert): Don't expect fold to remove all trivial
NOP type conversions.
* decl.c (decls_match): Use comptypes directly; ignore
qualifiers on the DECL.
(duplicate_decls): Remove qualifier checks on DECL.
(grokdeclarator): Make the type built up include top-level
qualifiers.
* decl2.c (do_dtors): Fix spelling error.
* error.c (dump_simple_decl): Don't look at qualifiers on the decl
when printing type information.
* init.c (build_new_1): Add documentation. Deal with the fact
that type of allocated memory now contains qualifiers.
* lex.c (is_global): Improve error-recovery.
* sig.c (build_member_function_pointer): Don't cast away const
on fields of sigtable_entry_type.
* tree.c (lvalue_type): Don't look at top-level qualifiers on
expressions.
* typeck.c (decay_conversion): Likewise.
(build_component_ref): Make sure the type of the COMPONENT_REF
contains top-level qualifiers, as appropriate. Improve
error-handling.
(build_indirect_ref): Simplify. Don't strip top-level qualifiers.
(build_array_ref): Likewise.
(build_unary_op): Improve error-recovery.
(unary_complex_lvalue): Make taking the address a bound member
function an error, not a sorry.
(build_conditional_expr): Look at the type qualifiers, not the
qualifiers on the expression itself.
1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (merge_functions): Remove duplicates.
* decl2.c: Add -f{no-,}implicit-inline-templates.
(import_export_decl): Check it.
* decl.c (lookup_name_real): Template parms also take precedence
over implicit typename. Only warn if yylex.
* typeck.c (build_conditional_expr): Only fold if ifexp is an
INTEGER_CST.
* decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
instead of linkage.
1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (FORMAT_VBASE_NAME): New macro.
* class.c (build_vbase_pointer): Use it.
* rtti.c (expand_class_desc): Likewise.
* tree.c (build_vbase_pointer_fields): Likewise.
Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
* decl.c (start_decl): Add invocation of
SET_DEFAULT_DECL_ATTRIBUTES, if defined.
(start_function): Add invocation of
SET_DEFAULT_DECL_ATTRIBUTES, if defined.
* lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
HANDLE_GENERIC_PRAGMAS.
1998-09-28 Anthony Green <green@cygnus.com>
* semantics.c (finish_asm_stmt): Always permit volatile asms.
1998-09-28 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Tighten checks for invalid
destructors. Improve error-messages and error-recovery.
* decl2.c (check_classfn): Don't assume that mangled destructor
names contain type information.
1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
* search.c (get_base_distance): Remove assert.
* decl2.c (build_anon_union_vars): Don't process a field with no
name.
(finish_anon_union): Also complain about local anon unions with no
members.
1998-09-25 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* decl.c (lookup_namespace_name): If the name is a namespace,
return it immediately.
Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cp-tree.h (define_case_label): Remove unused parameter.
(check_java_method): Likewise.
(grokclassfn): Likewise.
(expand_aggr_init): Likewise.
(build_x_delete): Likewise.
(maybe_end_member_template_processing): Likewise.
(unshare_base_binfos): Add prototype.
(string_conv_p): Likewise.
(my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
* cvt.c (build_up_reference): Remove unused parameter
`checkconst', all callers changed.
(build_type_conversion): Mark parameter `code' with
ATTRIBUTE_UNUSED.
(build_expr_type_conversion): Initialize variable `conv'.
* decl.c (push_namespace): Initialize variable `d'.
(define_case_label): Remove unused parameter `decl', all callers
changed.
* decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
`argc' with ATTRIBUTE_UNUSED.
(grokclassfn): Remove unused parameter `cname', all callers
changed.
(check_java_method): Likewise for parameter `ctype'.
(copy_assignment_arg_p): Mark parameter `virtualp' with
ATTRIBUTE_UNUSED.
(finish_prevtable_vardecl): Likewise for parameter `prev'.
* expr.c (extract_init): Likewise for parameters `decl' and `init'.
* init.c (expand_aggr_init_1): Remove unused parameter
`alias_this', all callers changed.
(expand_aggr_init): Likewise.
(expand_default_init): Likewise.
(build_new_1): Initialize variable `susp'.
(build_x_delete): Remove unused parameter `type', all callers
changed.
* lex.c (set_typedecl_interface_info): Mark parameter `prev' with
ATTRIBUTE_UNUSED.
(readescape): Use (unsigned) value in shift.
(real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
comparing to a signed quantity.
* pt.c (maybe_end_member_template_processing): Remove unused
parameter `decl', all callers changed.
(check_explicit_specialization): Add braces around empty body in
an else-statement.
(current_template_args): Initialize variable `args'.
(lookup_template_class): Likewise for variable `prev_local_enum'.
(tsubst_decl): Likewise for variable `r'.
(set_mangled_name_for_template_decl): Initialize variable
`context'.
* spew.c (scan_tokens): Change type of parameter `n' to unsigned.
Likewise for variable `i'.
(yylex): Initialize variable `trrr'.
* typeck.c (compparms): Mark variable `strict' with
ATTRIBUTE_UNUSED.
* xref.c (simplify_type): Cast argument of ctype function to
`unsigned char'.
1998-09-24 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (language_lvalue_valid): Remove.
* decl.c (grokdeclarator): Don't disallow references to functions.
* tree.c (lvalue_p_1): New function, combining duplicated
code from ...
(lvalue_p): Use it.
(real_lvalue_p): Likewise.
* typeck.c (language_lvalue_valid): Remove.
(build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
they don't have TREE_READONLY set.
* typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
* spew.c (yylex): Give diagnostic.
* hash.h (is_reserved_word): Add export.
* gxx.gperf: Likewise.
* lex.h (rid): Add RID_EXPORT.
* lex.c (init_parse): Likewise.
Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* friend.c (do_friend): Make warning a full sentence.
1998-09-22 Mark Mitchell <mark@markmitchell.com>
* parse.y (component_decl_list): Improve error-recovery.
1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
* decl.c (make_typename_type): Move error to point where name
variable can be used by dump_type.
1998-09-22 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokfndecl): Improve error-recovery.
* decl2.c (grokfield): Likewise.
* pt.c (finish_member_template_decl): Likewise.
1998-09-20 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* method.c (hack_identifier): Finding multiple members is always
an error.
1998-09-21 Per Bothner <bothner@cygnus.com>
* Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
* lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
1998-09-20 Mark Mitchell <mark@markmitchell.com>
* class.c (maybe_warn_about_overly_private_class): Reformat.
1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
* exception.cc (__cplus_type_matcher): Realign some code.
1998-09-16 Mark Mitchell <mark@markmitchell.com>
* Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
(tinfo2.o): Likewise.
(exception.o): Likewise.
(new.o): Likewise.
(opnew.o): Likewise.
(opnewnt.o): Likewise.
(opvnew.o): Likewise.
(opvnewnt.o): Likewise.
(opdel.o): Likewise.
(opdelnt.o): Likewise.
(opvdel.o): Likewise.
(opvdelnt.o): Likewise.
1998-09-16 Richard Henderson <rth@cygnus.com>
* decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
* call.c (build_field_call): Handle static data members too.
* typeck.c (comptypes): When comparing pointer types, check
whether referred types match even in strictest modes.
1998-09-15 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h: Revert previous change.
(finish_struct_methods): Remove declaration.
* class.c: Revert previous change.
(maybe_warn_about_overly_private_class): New function.
(finish_struct_methods): Declare here, and make static. Remove
unnecessary parameters. Tidy slightly. Use
maybe_warn_about_overly_private_class.
(finish_struct_1): Adjust. Remove check for private constructors,
now done elsewhere.
(finish_struct): Adjust.
1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
* except.c (expand_start_catch_block): No need to check for new
exception model.
(process_start_catch_block_old): Deleted.
(process_start_catch_block): Add call to start_decl_1().
(expand_end_catch_block): Add call to end_catch_handler().
* exception.cc (__cplus_type_matcher): Only check the exception
language if there is an exception table.
1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
* search.c (expand_indirect_vtbls_init): Mark temporary stack slots
as used to prevent conflicts with virtual function tables.
1998-09-14 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
(CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
* class.c (maybe_class_too_private_p): New function.
(finish_struct_methods): Use it.
(finish_struct_1): Likewise.
(finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
appropriate.
* pt.c (check_specialization_scope): Fix spelling error.
(check_explicit_specialization): Remove code to handle explicit
specializations in class scope; they are now correctly diagnosed
as errors.
1998-09-10 Mark Mitchell <mark@markmitchell.com>
* decl.c (pushdecl): Don't copy types if the
DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
type.
1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
* class.c (get_enclosing_class): New function.
(is_base_of_enclosing_class): Likewise.
* cp-tree.h (get_enclosing_class): Declare.
(is_base_of_enclosing_class): Likewise.
* pt.c (coerce_template_parms): Use them.
1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
* g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
null to decide whether to use it.
* error.c (dump_type_real): Handle NAMESPACE_DECL.
* parse.y (base_class.1): Avoid crash on error.
1998-09-08 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* decl.c (make_typename_type): If context is a namespace, the code
is in error.
1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
* parse.y (nomods_initdcl0): Set up the parser stack correctly.
1998-09-08 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (anonymous_namespace_name): Declare.
* decl.c: Define it.
(push_namespace): Use anonymous_namespace_name, rather than local
static anon_name.
* error.c (dump_decl): If a namespace is named
anonymous_namespace_name, call it {anonymous}.
* decl.c (grokparms): Distinguish between references and pointers
in error message.
1998-09-08 Richard Henderson <rth@cygnus.com>
Mark Mitchell <mark@markmitchell.com>
* pt.c (process_partial_specialization): Consistently allocate
and zero tpd.parms based on ntparms. Use tpd2.parms, not
tpd.parms, where appropriate.
Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
* Makefile.in (INCLUDES): Update after recent toplevel gcc
reorganizations.
1998-09-05 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
* class.c (finish_struct): Remove hackery to deal with explicit
specializations in class scope.
* decl.c (grokfndecl): Improve error-recovery.
* decl2.c (grokfield): Likewise.
* pt.c (check_specialization_scope): New function.
(begin_specialization): Call it.
(process_partial_specialization): New function, split out from
push_template_decl. Check partial specializations more
stringently.
(push_template_decl): Call it.
(check_explicit_specialization): Don't attempt to handle explicit
specializations in class scope.
(template_parm_data): Document. Add current_arg and
arg_uses_template_parms.
(mark_template_parm): Set it.
(tsubst_arg_types): Remove unused variable.
* semantics.c (begin_class_definition): Tweak.
1998-09-04 Mark Mitchell <mark@markmitchell.com>
* inc/typeinfo (type_info::type_info(const char*)): Make
`explicit'.
* cp-tree.h (hash_tree_cons_simple): New macro.
* pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
(coerce_template_parms): Use make_temp_vec, instead of
make_tree_vec. Document this behavior.
(lookup_template_class): Likewise.
(tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
Remove dead code (and add assertion to check its deadness). Fix
bug w.r.t. exception specifications.
1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (import_export_vtable): Always make artificials comdat.
(import_export_decl): Likewise.
* pt.c (mark_decl_instantiated): Likewise.
1998-09-03 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (finish_globally_qualified_member_call_expr):
Rename to ...
(finish_qualified_call_expr).
* semantics.c: Likewise.
* parse.y (primary): Use it.
* method.c (hack_identifier): Remove redundant code.
* init.c (resolve_offset_ref): Call convert_from_reference to
handle members of reference type. Improve error recovery.
1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
* cp-tree.h: Declare warn_nontemplate_friend.
* decl2.c (lang_decode_option): Set.
* lang-options.h: Add -Wnon-template-friend.
* friend.c (do_friend): Use to toggle non-template function warning.
1998-09-03 Mark Mitchell <mark@markmitchell.com>
* decl.c (finish_enum): Don't resolve CONST_DECLs to their
corresponding INTEGER_CSTs when processing_template_decl.
* pt.c (tsubst_enum): Tweak accordingly.
1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* decl.c (pushdecl_class_level): Add warning here.
(pushdecl): Tweak.
1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (convert_pointer_to_real): Tidy.
* search.c (get_base_distance_recursive): Simplify.
(get_base_distance): Likewise.
* pt.c (unify): Only special-case INTEGER_TYPE if it uses template
parms.
Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
* lex.c (check_newline): Call HANDLE_PRAGMA before
HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
if unknown pragmas are encountered.
(handle_sysv_pragma): Interpret return code from
handle_pragma_token (). Return success/failure indication rather
than next unprocessed character.
(pragma_getc): New function: retrieves characters from the
input stream. Defined when HANDLE_PRAGMA is defined.
(pragma_ungetc): New function: replaces characters back into the
input stream. Defined when HANDLE_PRAGMA is defined.
1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
* class.c (build_vtable_entry_ref): Likewise.
1998-09-01 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
* decl2.c (import_export_decl): Likewise.
* pt.c (instantiate_decl): Use it.
1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): Also do implicit typename thing for
artificial TYPE_DECLs.
* search.c (lookup_field): Likewise.
(lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
* semantics.c (begin_constructor_declarator): Use enter_scope_of.
(enter_scope_of): Extract type from implicit typename.
(begin_class_definition): Likewise.
* lex.c (identifier_type): Handle implicit typename when checking
for SELFNAME.
* cp-tree.h: Declare flag_strict_prototype.
* lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
-fstrict-prototype.
* decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
specified, set it to the value of pedantic.
1998-09-01 Mark Mitchell <mark@markmitchell.com>
* decl2.c (arg_assoc): Handle template-id expressions as arguments.
1998-08-31 Mark Mitchell <mark@markmitchell.com>
* decl.c (finish_enum): Handle member enums of classes declared in
template functions.
* decl2.c (grok_x_components): Strip attributes before calling
groktypename.
1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h, decl2.c: Remove support for -fall-virtual,
-fenum-int-equivalence and -fno-nonnull-objects.
* class.c (check_for_override): Remove support for -fall-virtual.
(finish_struct_1): Likewise.
* call.c (build_new_op): Remove support for -fenum-int-equivalence.
* typeck.c (build_binary_op_nodefault): Likewise.
* cvt.c (ocp_convert): Likewise.
* call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
* class.c (build_vbase_path): Likewise.
Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
* Makefile.in (INTERFACE): New, set to 1.
1998-08-30 Mark Mitchell <mark@markmitchell.com>
* error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
comparing with global_namespace.
(dump_aggr_type): Likewise.
* decl.c (grokfndecl): Issue error on declaration of friend
templates with explicit template arguments.
* pt.c (convert_template_argument): New function, split out
from...
(coerce_template_parms): Here.
(tsubst): Attempt better error-recovery.
1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
* pt.c (decl_template_parm_p): Add checks for
TEMPLATE_TEMPLATE_PARM.
1998-08-28 Mark Mitchell <mark@markmitchell.com>
* lex.c (do_identifier): Fix thinko in previous change.
1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
* search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
* decl2.c (output_vtable_inherit): Call binfo_for_vtable.
1998-08-28 Richard Henderson <rth@cygnus.com>
Add support for discarding unused virtual functions.
* lang-options.h: Add -fvtable-gc.
* cp-tree.h: Add flag_vtable_gc.
* decl2.c (output_vtable_inherit): New fn.
(finish_vtable_vardecl): Call it.
* class.c (build_vtable_entry_ref): New fn.
(build_vtbl_ref): Call it.
1998-08-28 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (build_enumerator): Take the enumeration type as a
parameter.
* decl.c (finish_enum): Don't set the TREE_TYPE for the
enumeration constant values if we're processing_template_decls.
Don't set the type for the CONST_DECLs either; that's done in
build_enumerator.
(build_enumerator): Take the enumeration type as a
parameter.
* lex.c (do_identifier): Don't resolve enumeration constants while
processing template declarations, even if they happen to be
TEMPLATE_PARM_INDEXs.
* parse.y (current_enum_type): New variable.
(primary): Don't allow statement-expression in local classes just
as we don't in global classes.
(structsp): Use current_enum_type.
(enum_list): Likewise.
* pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
finish_enum; they no longer occur.
* cp-tree.h (finish_base_specifier): New function.
* parse.y (base_class): Use it.
* semantics.c (finish_base_specifier): Define it.
* parse.y (structsp): Warn on use of typename outside of template
declarations.
1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (handle_cp_pragma): Remove #pragma vtable.
* lang-options.h: Remove +e options.
* decl2.c (lang_decode_option): Likewise.
(import_export_vtable): Don't check write_virtuals.
(finish_vtable_vardecl, finish_file): Likewise.
* search.c (dfs_debug_mark): Likewise.
* semantics.c (begin_class_definition): Likewise.
* class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
* call.c (build_over_call): Check flag_elide_constructors.
* decl2.c: flag_elide_constructors defaults to 1.
* typeck.c (convert_arguments): Remove return_loc parm.
(build_function_call_real): Adjust.
* search.c: Tear out all mi_matrix and memoize code.
(lookup_field, lookup_fnfields): Use scratch_tree_cons.
* lang-options.h: Remove documentation for -fhandle-exceptions,
-fmemoize-lookups and -fsave-memoized.
* cp-tree.h: Lose mi_matrix and memoize support.
* decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
* class.c: Lose struct class_level.
(pushclass, popclass): Lose memoize support.
* init.c (build_offset_ref): Likewise.
Never change BINFO_INHERITANCE_CHAIN.
* init.c (emit_base_init): Change modification of
BINFO_INHERITANCE_CHAIN to an assert.
* search.c (get_base_distance_recursive): Likewise.
(get_base_distance): Likewise.
(lookup_member): Likewise.
(convert_pointer_to_single_level): Likewise.
(lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
(lookup_fnfields): Likewise.
* tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
(unshare_base_binfos): Don't call propagate_binfo_offsets.
(layout_basetypes): Call propagate_binfo_offsets instead of
unshare_base_binfos.
* decl.c (xref_basetypes): Call unshare_base_binfos.
* pt.c (instantiate_class_template): Likewise.
* tree.c (reverse_path): Remove 'copy' parm; always make a
temporary copy.
* class.c (build_vbase_path): Just call it.
* search.c (compute_access): Likewise. Don't re-reverse.
1998-08-27 Mark Mitchell <mark@markmitchell.com>
* class.c (build_vbase_path): Use reverse_path.
(finish_base_struct): Move warnings for inaccessible bases to
layout_basetypes.
(modify_one_vtable): Remove check of TREE_USED (binfo).
(fixup_vtable_deltas1): Likewise.
* cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
(xref_tag): Remove binfos parameter.
(make_binfo): Remove chain parameter.
(reverse_path): Add copy parameter.
* decl.c (init_decl_processing): Change calls to xref_tag.
(xref_tag): Remove binfos parameter.
(xref_basetypes): Change calls to make_binfo.
* decl2.c (grok_x_components): Change calls to xref_tag.
(handle_class_head): Likewise.
* friend.c (do_friend): Likewise.
* lex.c (make_lang_type): Change calls to make_binfo.
* parse.y (structsp): Change calls to xref_tag.
(named_complex_class_head_sans_basetype): Likewise.
(named_class_head): Likewise.
* rtti.c (init_rtti_processing): Likewise.
* search.c (compute_access): Change calls to reverse_path.
(dfs_get_vbase_types): Change calls to make_binfo.
(get_vbase_types): Remove dead code.
* tree.c (unshare_base_binfos): Change calls to make_binfo.
(layout_basetypes): Warn here about inaccessible bases.
(make_binfo): Remove chain parameter.
(reverse_path): Add copy parameter.
1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
* class.c: #if 0 complete_type_p.
* init.c (build_java_class_ref, build_new_1): Remove unused locals.
* method.c (process_overload_item): Likewise.
* typeck.c (comp_target_types): Likewise.
Stop sharing binfos for indirect virtual bases.
* tree.c (propagate_binfo_offsets): Unshare vbases, too.
(layout_basetypes): Likewise.
(unshare_base_binfos): Copy vbases, too.
* cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
(BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
* search.c (lookup_field, lookup_fnfields, lookup_member): Remove
reference to BINFO_VIA_PUBLIC.
(marked_pushdecls_p, unmarked_pushdecls_p): New fns.
(push_class_decls): Use them.
(dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
(dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
1998-08-27 Mark Mitchell <mark@markmitchell.com>
* decl.c (build_enumerator): Set DECL_CONTEXT for the
CONST_DECLs.
1998-08-26 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (finish_enum): Change prototype.
* decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
VALUES parameter. Don't try to compute mins/maxs if
processing_template_decl.
* parse.y (structsp): Use new calling sequence for finish_enum.
* pt.c (tsubst_enum): Likewise. Take the new type as input.
(lookup_template_class): Remove unused variables. Tweak.
Register enums on instantiation list before substituting
enumeration constants.
(tsubst_decl): Remove unused variables.
(regenerate_decl_from_template): Likewise.
* decl.c (duplicate_decls): Don't obliterate the
DECL_TEMPLATE_INFO for a template if we're not replacing it with
anything.
* lex.c (do_identifier): Fix typo in comment.
Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* errfn.c: Remove stdarg.h/varargs.h.
* tree.c: Likewise.
1998-08-25 Brendan Kehoe <brendan@cygnus.com>
* pt.c (tsubst_copy): Only do typename overloading on an
IDENTIFIER_NODE that happens to look like a typename if it actually
has a type for us to use.
1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (comp_cv_target_types): Split out...
(comp_target_types): From here. Don't allow cv-qual changes under
a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
(build_ptrmemfunc): Pass 1 to nptrs.
* cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
1998-08-25 Mark Mitchell <mark@markmitchell.com>
* search.c (dependent_base_p): Don't compare a binfo to
current_class_type; use the TREE_TYPE of the binfo instead.
* cp-tree.h (CLASS_TYPE_P): Revise definition.
1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (duplicate_decls): Don't complain about different
exceptions from an internal decl even if pedantic.
* typeck.c (convert_for_assignment): Converting from pm of vbase
to derived is an error, not a sorry.
* call.c (build_over_call): Use convert_pointer_to_real for 'this'.
* class.c (fixed_type_or_null): Rename from
resolves_to_fixed_type_p. Return the dynamic type of the
expression, if fixed, or null.
(resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
does not match the static type.
(build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
resolves_to_fixed_type_p again.
1998-08-24 Mark Mitchell <mark@markmitchell.com>
* pt.c (tsubst_decl): Move special case code for dealing with
tricky friend templates here from ...
(regenerate_decl_from_template): Here.
1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): Remove redundant linkage check.
1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
* typeck.c (c_expand_return): Handle the case that valtype
is wider than the functions return type.
1998-08-24 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (CLASS_TYPE_P): New macro.
* decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
* pt.c (process_template_parm): Undo previous change.
1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
* cp-tree.h: Declare.
* pt.c (decl_template_parm_p): New function.
* decl.c (pushdecl): Check decls for redeclaring template parms.
(xref_tag): Make redeclaration an error, print decl.
* decl2.c (grokfield): Check field_decls for redeclaration as well.
1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (primary): Fix up the type of string constants.
1998-08-24 Mark Mitchell <mark@markmitchell.com>
* typeck.c (convert_for_initialization): Move check for odd uses
of NULL to avoid duplicate warnings.
1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (lvalue_type): Fix for arrays.
* typeck.c (string_conv_p): New fn.
(convert_for_assignment): Use it.
(build_unary_op): Use lvalue_type.
* call.c (standard_conversion, convert_like): Use string_conv_p.
(add_function_candidate): Use lvalue_type.
* cvt.c (convert_to_reference): Likewise.
* decl2.c (lang_decode_option): Ignore -traditional.
* decl.c (init_decl_processing): flag_writable_strings inhibits
flag_const_strings.
1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
* lang-options.h (lang_options): Add fconst-strings to the list
of valid options.
* decl2.c (lang_f_options, lang_decode_option): Likewise.
1998-08-24 Nathan Sidwell <nathan@acm.org>
* lex.c (real_yylex): Don't warn about long long constants if
we're allowing long long.
1998-08-24 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
accessing bindings directly.
* search.c (my_tree_cons): Reimplement.
* lang-specs.h: Remove __HONOR_STD.
* inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
1998-08-23 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Complain about in-class initialization
of aggregates and/or references.
* pt.c (process_template_parm): Clear IS_AGGR_TYPE for
TEMPLATE_TYPE_PARMs.
* decl2.c (grok_array_decl): Add comment.
(mark_used): Don't instantiate an explicit instantiation.
* friend.c (make_friend_class): Remove bogus comment. Fix check
for partial specializations.
* pt.c (check_explicit_specialization): Don't
SET_DECL_EXPLICIT_INSTANTIATION here.
(mark_decl_instantiated): Or here.
(do_decl_instantiation): Do it here, instead. Add checks for
duplicate explicit instantiations, etc. Tidy.
(do_type_instantiation): Likewise.
(instantiate_decl): Improve comments. Complain about explicit
instantiations where no definition is available.
* cp-tree.h (ansi_null_node): Remove.
* call.c (build_over_call): Warn about converting NULL to an
arithmetic type.
* cvt.c (build_expr_type_conversion): Likewise. Use
null_ptr_cst_p instead of expanding it inline.
* decl.c (ansi_null_node): Remove.
(init_decl_processing): Make null_node always have integral type.
* except.c (build_throw): Warn about converting NULL to an
arithmetic type.
* lex.c (init_parse): Remove handling of ansi_null_node.
* pt.c (type_unification_real): Don't convert NULL to void* type.
* typeck.c (build_binary_op_nodefault): Fix NULL warnings.
(convert_for_assignment): Warn about converting NULL to an
arithmetic type.
(convert_for_initialization): Likewise.
1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
* pt.c (coerce_template_parms): Use no_linkage_check.
* decl.c (grokvardecl): Likewise.
(grokfndecl): Likewise. Members of anonymous types have no linkage.
* method.c (process_overload_item): Remove useless code.
1998-08-20 Per Bothner <bothner@cygnus.com>
Handle new'ing of Java classes.
* init.c (build_class_classref): New function.
(build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
constructor does not return this; don't need to exception-protect.
* pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
* decl2.c (acceptable_java_type): Handle template-derived types.
1998-08-20 Per Bothner <bothner@cygnus.com>
* decl2.c (import_export_vtable): Suppress vtables for Java classes.
1998-08-20 Mark Mitchell <mark@markmitchell.com>
* decl.c (duplicate_decls): Always merge the old and new patterns
for templates, regardless of whether or not the new one has
DECL_INITIAL. Don't throw away specializations. Merge
DECL_SAVED_TREE.
* pt.c (tsubst_decl): Use the right pattern when calculating the
complete args for a new template instance.
(do_decl_instantiation): Fix typo in comment.
(regenerate_decl_from_template): Deal with tricky friend template
case.
(instantiate_decl): Likewise.
Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
* init.c (build_builtin_delete_call): Add missing assemble_external
call.
1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (notype_unqualified_id): Also accept ~A<int>.
1998-08-19 Mark Mitchell <mark@markmitchell.com>
* typeck.c (build_binary_op_nodefault): Warn on use of NULL in
arithmetic.
* except.c (build_throw): Warn when NULL is thrown, even with
-ansi. Use ansi_null_node, rather than integer_zero_node, in the
thrown expression.
* cp-tree.h (ansi_null_node): New variable.
* decl.c (ansi_null_node): New variable.
(init_decl_processing): Initialize its type.
* lex.c (init_parse): Initialize its value. Use ansi_null_node
for null_node in non-ANSI mode.
* typeck.c (build_binary_op_nodefault): Use ansi_null_node in
place of null_node to avoid spurious errors.
1998-08-17 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (enter_scope_of): New function.
* parse.y (complex_direct_notype_declarator): Use it.
* semantics.c (enter_scope_of): New function.
1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokparms): No, here.
* decl.c (grokdeclarator): Catch parm with pointer to array of
unknown bound here...
* method.c (process_overload_item): ...not here.
* gxxint.texi: Remove obsolete documentation of overloading code.
* decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
* class.c (finish_struct_bits): Likewise.
* tree.c (lvalue_type): Fix for arrays.
* typeck.c (build_unary_op): Use lvalue_type.
* call.c (add_function_candidate): Likewise.
* cvt.c (convert_to_reference): Likewise.
* decl2.c (lang_decode_option): Ignore -traditional.
* init.c (build_offset_ref): Don't mess with error_mark_node.
* lex.c (do_scoped_id): Use cp_error.
* rtti.c (get_tinfo_fn): Don't mess with the context for now.
1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
* decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
* cp-tree.h (set_identifier_local_value): Provide prototype.
* decl2.c (do_namespace_alias): Remove unused variables `binding'
and `old'.
Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
* Makefile.in: Rename BBISON to BISON so that it can be properly
inherited from the parent makefile.
1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
* lang-options.h: Add -finit-priority.
* decl2.c: Likewise. Check flag_init_priority instead of
USE_INIT_PRIORITY.
* decl2.c (setup_initp): New fn.
(start_objects, finish_objects, do_ctors): Handle init_priority.
(do_dtors, finish_file): Likewise.
1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_copy): Hush warning.
* rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
1998-08-12 Mark Mitchell <mark@markmitchell.com>
* pt.c (print_template_context): Don't abort when instantiating a
synthesized method.
* decl.c (grokdeclarator): Issue errors on namespace qualified
declarators in parameter lists or in class scope.
1998-08-09 Mark Mitchell <mark@markmitchell.com>
* pt.c (check_explicit_specialization): Don't abort on bogus
explicit instantiations.
1998-08-07 Mark Mitchell <mark@markmitchell.com>
* typeck.c (require_complete_type): Use complete_type_or_else.
(complete_type_or_else): Always return NULL_TREE on failure, as
documented.
* pt.c (tsubst_aggr_type): Prototype.
(tsubst_decl): New function, split out from tsubst. Set
input_filename and lineno as appropriate.
(pop_tinst_level): Restore the file and line number saved in
push_tinst_level.
(instantiate_class_template): Set input_filename and lineno as
appropriate.
(tsubst): Move _DECL processing to tsubst_decl. Make sure the
context for a TYPENAME_TYPE is complete.
* decl2.c (grokbitfield): Issue errors on bitfields declared with
function type.
(do_dtors): As in do_ctors, pretend to be a member of the same
class as a static data member while generating a call to its
destructor.
* cvt.c (cp_convert_to_pointer): Handle NULL pointer
conversions, even in complex virtual base class hierarchies.
1998-08-06 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
(TYPE_TEMPLATE_INFO): Likewise.
(SET_TYPE_TEMPLATE_INFO): Likewise.
(ENUM_TI_TEMPLATE): Likewise.
(ENUM_TI_ARGS): Likewise.
(lookup_nested_type_by_name): Remove.
* decl.c (maybe_process_template_type_declaration): Handle enums.
(start_enum): Don't check for primary-template enum declarations
here.
(finish_enum): Clean up, document. Make sure template enum
constants get the correct type.
(build_enumerator): Copy initializers for template enumerations,
too.
(grok_enum_decls): Document.
* lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
better. Build LOOKUP_EXPRs for local variables, even if they are
TREE_PERMANENT.
* pt.c (tsubst_enum): Remove field_chain parameter.
(template_class_depth): Include the depth of surrounding function
contexts.
(push_template_decl): Check for primary-template enum declarations
here. Deal with enumeration templates.
(lookup_template_class): Likewise.
(for_each_template_parm): Likewise.
(instantiate_class_template): Don't call tsubst_enum directly,
call tsubst instead, to instantiate enums. Deal with all
field_chain issues here, not in tsubst_enum.
(lookup_nested_type_by_name): Remove.
(tsubst_aggr_type): Revise handling of enumeration types.
(tsubst): Likewise.
(tsubst_copy): Likewise.
(tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
1998-08-04 Mark Mitchell <mark@markmitchell.com>
* decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
uses template parameters.
* method.c (build_template_parm_names): Use the full set of
template arguments for tsubst'ing.
(build_overload_identifier): Pass the full set of template
arguments to build_template_parm_names, not just the
innermost_args.
* pt.c (TMPL_ARGS_DEPTH): Define using
TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
(NUM_TMPL_ARGS): New macro.
(add_outermost_template_args): Deal with the case where the outer
args will be completely discarded.
(coerce_template_parms): Use the full set of template arguments
for tsubst'ing. Simplify. Add some asserts. Improve
error messages.
(lookup_template_class): Pass the full set of template arguments
to coerce_template_parms.
(tsubst): Add assertion.
(do_type_instantiation): Don't instantiate member template
classes.
* init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
* method.c (set_mangled_name_for_decl): Change return type to void.
* decl.c (lookup_name_real): A namespace-level decl takes priority
over implicit typename. Avoid doing the same lookup twice.
* search.c (dependent_base_p): New fn.
(dfs_pushdecls, dfs_compress_decls): Use it.
* typeck.c (get_member_function_from_ptrfunc): Don't try to handle
virtual functions if the type doesn't have any.
1998-08-03 Mark Mitchell <mark@markmitchell.com>
* decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
uses template parameters.
1998-08-02 Mark Mitchell <mark@markmitchell.com>
* cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
* cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
* lex.c (do_identifier): Don't use a second argument, or a type,
when building LOOKUP_EXPRs.
(do_identifier): Likewise.
(do_scoped_id): Likewise.
* method.c (hack_identifier): Improve error message.
* pt.c (lookup_template_function): Don't needlessly call
copy_to_permanent or build_min.
(tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
necessary.
(do_decl_instantiation): Improve error message.
* tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
(build_min): Copy the type to the permanent obstack, too.
1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
* init.c (init_init_processing): Remove BI* handling.
(build_builtin_call): Remove.
(build_builtin_delete_call): New fn.
(build_delete): Use it.
1998-07-31 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
(maybe_check_template_type): New function.
* decl.c (maybe_process_template_type_declaration): New function,
split out from pushtag Call maybe_check_template_type.
(pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
(xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
* friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
* pt.c (template_class_depth_real): Generalization of ...
(template_class_depth): Use it.
(register_specialization): Use duplicate_decls for duplicate
declarations of specializations.
(maybe_check_template_type): New function.
(push_template_decl_real): Fix comment.
(convert_nontype_argument): Likewise.
(lookup_template_class): Likewise. Avoid an infinite loop on
erroneous code.
(tsubst_friend_function): Fix comment.
(tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
an IDENTIFIER_NODE.
* semantics.c (begin_function_definition): Use
reset_specialization to note that template headers don't apply
directly to declarations after the opening curly for a function.
1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (push_overloaded_decl): Use current_namespace instead of
DECL_CONTEXT (decl) to determine where we go.
* decl.c (lookup_name_real): Fix typo.
1998-07-28 Mark Mitchell <mark@markmitchell.com>
* friend.c (is_friend): Be lenient with member functions to deal
with nested friends.
1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_1): Convert integer_zero_node to
ssizetype before passing it to set_rtti_entry.
* typeck2.c (initializer_constant_valid_p): Allow conversion of 0
of any size to a pointer.
1998-07-27 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
(build_template_decl_overload): Remove.
(set_mangled_name_for_decl): New function.
(innermost_args): Remove is_spec parameter.
(most_specialized, most_specialized_class): Remove declarations.
(lookup_template_class): Add entering_scope parameter.
(maybe_process_partial_specialization): New function.
(finish_template_decl): Likewise.
(finish_template_type): Likewise.
* class.c (finish_struct): Clean up processing of member template
specializations.
* decl.c (pushtag): Fix formatting.
(lookup_tag): Improve handling of pseudo-global levels.
(make_typename_type): Adjust call to lookup_template_class.
(shadow_tag): Use maybe_process_partial_specialization.
(xref_tag): Improve handling of member friends.
(start_function): Call push_nested_class before
push_template_decl. Don't call push_template_decl for
specializations.
* decl2.c (grok_x_components): Don't call xref_tag for
template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
(grokclassfn): Use set_mangled_name_for_decl.
(arg_assoc_class): Adjust call to innermost_args.
(mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
* error.c (dump_function_name): Improve printing of template
function names.
* friend.c (is_friend): Don't compare types of decls to determine
friendship, unless flag_guiding_decls.
(make_friend_class): Partial specializations cannot be friends.
(do_friend): Use set_mangled_name_for_decl. Call
push_template_decl_real instead of push_template_decl.
* method.c (build_decl_overload_real): Remove prototype. Give it
external linkage.
(build_overload_identififer): Adjust call to innermost_args.
(build_template_decl_overload): Remove.
(set_mangled_name_for_decl): New function.
* parse.y (.finish_template_type): New non-terminal.
(template_def): Use finish_template_decl. Use template_extdef
instead of extdef.
(template_extdef, template_datadef): New non-terminals, containing
only those rules for things which can be templates.
(datadef): Tidy.
(template_type, self_template_type): Use .finish_template_type.
(named_class_head): Use maybe_process_partial_specialization.
* pt.c (mangle_class_name_for_template): Remove context parameter.
(get_class_bindings): Remove outer_args parameter.
(complete_template_args): Remove.
(add_outermost_template_args): New function.
(register_specialization): Return the specialization.
(unregister_specialization): New function.
(tsubst_template_parms): Likewise.
(most_specialized, most_specialized_class): Prototype here as
static.
(original_template): Rename to most_general_template.
(tsubst_template_parms): New function.
(set_mangled_name_for_template_decl): Likewise.
(TMPL_ARGS_DEPTH): New macro.
(TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
(TMPL_ARGS_LEVEL): New macro.
(SET_TMPL_ARGS_LEVEL): Likewise.
(TMPL_ARG): Likewise.
(SET_TMPL_ARG): Likewise.
(TMPL_ARGS_DEPTH): Likewise.
(finish_member_template_decl): Use finish_template_decl.
(maybe_process_partial_specialization): New function, split out
from tsubst.
(inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
(maybe_begin_member_template_processing): Use new macros.
(is_member_template): Likewise.
(is_member_template_class): Likewise.
(add_to_template_args): Likewise. Deal with multiple levels of
args.
(maybe_process_partial_specialization): New function.
(retrieve_specialization): Add consistency check.
(determine_specialization): Return full argument list.
(check_explicit_specialization): Tweak friend handling. Use full
argument lists. Simplify.
(current_template_args): Use new macros.
(push_template_decl_real): Change ill-named mainargs to specargs.
Check that a partial specialization actually specializes at least
one parameter. Improve friend handling. Modify for full
template arguments.
(classtype_mangled_name): Don't mangle the names of
specializations.
(lookup_template_class): Add entering_scope parameter. Use it to
avoid finding a template type when an instantiation is required.
Simplify. Use full template arguments.
(tsubst_friend_function): Use unregister_specialization. Use new
macros. Use full template arguments.
(tsubst_friend_class): Substitute, using tsubst_template_parms,
into the template parameters before passing them to
redeclare_class_template.
(instantiate_class_template): Simplify. Use full template
arguments. Adjust calls to get_class_bindings. Use
SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
(innermost_args): Use new macros.
(tsubst_aggr_type): New function, split out from tsubst.
(tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
conventions for lookup_template_class. Refine handling of partial
instantiations. Remove calls to complete_template_args.
Simplify. Add consistency checks. Use set_mangled_name_for_decl
and set_mangled_name_for_template_decl.
(tsubst_copy): Use tsubst_aggr_type.
(instantiate_template): Use full template arguments.
(more_specialized): Improve formatting.
(more_specialized_class): Adjust calls to get_class_bindings.
(get_bindings_real): Don't call complete_template_args.
(most_specialized): Don't overwrite input; create a new list.
(most_specialized_class): Use most_general_template.
(regenerate_decl_from_template): Use unregister_specialization.
Use full template arguments.
(instantiate_decl): Use full template arguments.
(set_mangled_name_for_template_decl): New function.
* semantics.c (begin_class_definition): Use
maybe_process_partial_specialization.
(finish_member_class_template): New function.
(finish_template_decl): Likewise.
(finish_template_type): Likewise.
(typeck.c): Don't crash after issuing a compiler_error.
* Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (build_functional_cast): Handle default-initialization.
* call.c (build_over_call): Pass 1 to popclass.
* parse.y (direct_notype_declarator): Add precedence declaration
to notype_unqualified_id case.
* Makefile.in (EXPECT): Adjust.
* tree.c (ovl_member): Fix for single function in OVL.
1998-07-27 Dave Brolley <brolley@cygnus.com>
* c-lex.c (yylex): Fix boundary conditions in character literal and
string literal loops.
1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): OK, do return the from_obj value
unless got_object depends on template parms.
* parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
* pt.c (coerce_template_parms): Also complain about local enums.
* cp-tree.h: Add prototype for set_identifier_local_value.
* decl.c (set_identifier_local_value_with_scope): Make static,
prototype.
* search.c (covariant_return_p): Likewise.
* except.c (build_terminate_handler, alloc_eh_object): Likewise.
* call.c (build_method_call): Only pull out the type of a destructor
if it's a template type parm.
* decl.c (lookup_name_real): Never return the from_obj value.
1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
* except.c (process_start_catch_block_old): Call start_decl_1 for
catch parm.
* decl.c (start_decl_1): Avoid duplicate error.
* init.c (expand_default_init): Only perform the initialization if
it will do something.
1998-07-23 H.J. Lu (hjl@gnu.org)
* parse.y (base_class): Check for invalid base class.
1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (import_export_template): Fold in...
(import_export_class): ...to here. Handle dllimport/export.
* class.c (build_vtable): Pass at_eof to import_export_vtable.
(prepare_fresh_vtable): Likewise.
* decl2.c (import_export_class): Split out...
(finish_prevtable_vardecl): From here.
* class.c (finish_struct_1): Call import_export_class if at_eof.
* decl.c (start_function): #if 0 mysterious code I wrote and have
forgotten why.
* rtti.c (get_tinfo_fn): If this is for a class type, set
DECL_CONTEXT.
1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
* inc/exception: Change terminate and unexpected to ().
* parse.y (named_class_head_sans_basetype_defn): A
named_class_head_sans_basetype followed by '{' or ':' is a defn.
1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (canonical_type_variant): New fn to handle arrays.
* cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
* pt.c (unify, default case): Also fold arg. Fix array bounds case.
* method.c (process_overload_item): Use build_overload_value for
arrays.
1998-07-20 Dave Brolley <brolley@cygnus.com>
* lex.c (mbchar.h): #include it.
(GET_ENVIRONMENT): New macro.
(init_parse): Set character set based on LANG environment variable.
(real_yylex): Handle multibyte characters in character literals.
(real_yylex): Handle multibyte characters in string literals.
1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (do_identifier): Look for class value even if we don't
have a global value. Do implicit declaration if parsing is 2.
* semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
lookup.
1998-07-19 Mark Mitchell <mark@markmitchell.com>
* decl.c (pushtag): Revert previous change.
* pt.c (lookup_template_class): Don't put out debugging
information for types that use template parameters.
* decl.c (pushtag): Don't put out debugging information for
compiler-generated typedefs.
* error.c (dump_type_real): Don't crash when presented with
intQI_type_node or the like.
* semantics.c (finish_translation_unit): Fix spelling error in
comment.
1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): Pull out single function here.
(select_decl): Not here.
(unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
* decl.c (qualify_lookup): Tweak again.
* pt.c (lookup_template_class): Don't mess with the context of the
instantiation.
* decl2.c (current_decl_namespace): Remove special handling for
templates.
* pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
a member template specialization.
* tree.c (ovl_member): Use decls_match to compare functions.
* decl.c (decls_match): Check the context of a function.
* parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
in Koenig lookup support rules.
* semantics.c (finish_call_expr): Handle the new cases.
* typeck.c (build_x_function_call): Handle overloaded methods.
* decl.c (grokvardecl): Don't call build_static_name for extern "C".
1998-07-16 Mark Mitchell <mark@markmitchell.com>
* semantics.c (finish_object_call_expr): Revert previous change.
* call.c (build_new_method_call): Likewise. Instead, convert
TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (qualify_lookup): Handle templates.
* decl2.c (do_using_directive): Don't pass ancestor.
* decl.c (push_using_directive): Calculate ancestor.
* decl2.c (do_nonmember_using_decl): Allow for type shadowing.
* decl.c (pushdecl): Move type shadowing handling from here...
(duplicate_decls): ...to here.
* decl.c (set_identifier_local_value_with_scope): New fn.
(pushdecl): Use it.
(set_identifier_local_value, lookup_type_current_level): New fns.
* decl2.c (do_local_using_decl): Handle types and binding level
stuff properly.
* init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
* decl.c (select_decl): Extract a lone function from an OVERLOAD.
(lookup_namespace_name): Likewise.
* typeck.c (build_unary_op): Not here anymore.
* decl2.c (do_class_using_decl): Make sure we get an identifier.
* class.c (handle_using_decl): Ignore TYPE_DECLs.
* decl.c (qualify_lookup): New fn.
(lookup_name_real): Use it.
1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
* decl2.c (add_using_namespace): When directly using a namespace
that was indirect before, promote it.
* cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
* decl.c (select_decl): Replace two flag parameters by one.
(unqualified_namespace_lookup): Likewise, pass flag.
(lookup_flags): New function.
(lookup_name_real): Compute flags, pass them.
(lookup_namespace_name): Call with zero-flag.
* decl2.c (ambiguous_decl): Add flag parameter, complain only
according to flags.
(lookup_using_namespace, qualified_lookup_using_namespace):
Add flag parameter, pass them through.
* lex.c (do_scoped_id): Call with zero-flag.
1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (convert_for_assignment): Use comptypes.
1998-07-16 Mark Mitchell <mark@markmitchell.com>
* semantics.c (finish_object_call_expr): Move test for the
function called being a TYPE_DECL to ...
* call.c (build_new_method_call): Here.
1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (arg_assoc_class): Also look at template arguments, if any.
(arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
* lex.c (looking_for_typename): Don't initialize.
* decl2.c (ambiguous_decl): Clarify error message.
* decl.c (push_using_directive): Iterate over namespaces used
indirectly.
1998-07-15 Martin v. L<>wis <loewis@informatik.hu-berlin.de>
* decl2.c (add_using_namespace): Iterate over namespaces used
indirectly.
* decl.c (lookup_name_real): Accept namespace aliases as locals.
(cat_namespace_levels): Ignore aliases.
(duplicate_decls): Ignore duplicate aliases.
* decl2.c (do_namespace_alias): Process block level namespace
aliases. Store alias with pushdecl. Remove odr errors.
* parse.y (namespace_alias): New non-terminal.
(extdef): Use it.
1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
Handle TEMPLATE_TYPE_PARM.
(arg_assoc): Rewrite.
* pt.c (complete_template_args): Don't look at the context unless
we have to.
* method.c (build_decl_overload_real): Fix namespace handling.
* typeck.c (build_unary_op): Extract a lone function from an
OVERLOAD.
* call.c (build_scoped_method_call): Handle getting a namespace
for basetype in a destructor call.
(check_dtor_name): Handle enums.
* parse.y (using_directive): New nonterminal.
(extdef, simple_stmt): Use it.
1998-07-14 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* decl2.c (add_function): Move error message ...
(arg_assoc_namespace): ... from here.
1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (namespace_qualifier): Fix multiple level handling.
* decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
(arg_assoc): Don't skip the first argument of a function.
Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
* search.c (my_tree_cons): Clean up.
1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
* call.c (joust): Don't warn about "confusing" conversions to the
same type.
1998-07-14 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* class.c (push_nested_class): Complain about namespaces.
* decl.c (start_decl): Enter the object's namespace.
(cp_finish_decl): Leave it.
(grokdeclarator): Likewise.
* decl2.c (check_decl_namespace): New function.
(finish_file): Call it.
* parse.y (complex_direct_notype_declarator): Set complexity
of namespace-qualified ids to -1, enter the namespace.
* method.c (build_template_decl_overload): Expect _DECL as first
parameter. Put context temporarily into current_namespace.
* pt.c (check_explicit_specialization): Change caller.
(tsubst): Likewise.
* init.c (build_offset_ref): Call mark_used and
convert_from_reference for namespace members.
Mon Jul 13 23:25:28 1998 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* search.c (my_tree_cons): The bitfield is at index 2.
Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
* lang-options.h: Format changed to work with new --help support
in gcc/toplev.c
1998-07-12 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* decl2.c (build_expr_from_tree): Change calls of do_identifier.
Do Koenig lookup in CALL_EXPR.
(arg_assoc): Handle error_mark.
* lex.c (is_global): New function.
(do_identifier): Expect arguments for Koenig lookup.
* parse.y (primary): Add rules for calls of unqualified function calls.
(do_id): Change call of do_identifier.
* pt.c (finish_stmt_expr): Likewise.
* semantics.c (finish_id_expr): Likewise.
(finish_call_expr): Add integer parameter to indicate
argument-dependent lookup.
* decl.c (struct binding_level): New field using_directives.
(push_using_decl): Not sorry anymore.
(push_using_directive): New function.
(lookup_tag): Use CP_DECL_CONTEXT to iterate.
(unqualified_namespace_lookup): New function, code from ...
(lookup_name_real): ... here.
* decl2.c (lookup_using_namespace): Pass using list instead of
initial scope.
(validate_nonmember_using_decl): New function.
(do_nonmember_using_decl): New function.
(do_toplevel_using_decl): Use them.
(do_local_using_decl): New function.
(do_using_directive): Support block-level directives.
* parse.y (simple_stmt): Support using declarations and
directives.
(namespace_qualifier, namespace_using_decl): New non-terminals.
* xref.c (classname): New function.
(GNU_xref_hier): Change class and base parameters to tree.
* decl.c (xref_baseypes): Change caller.
* friend.c (make_friend_class): Likewise.
1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
* typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
comparison.
* pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
template template parameter, record its use.
(for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
its template arguments if exists.
* pt.c (coerce_template_template_parms): New function equivalent
to coerce_template_parms when IS_TMPL_PARM is true.
(coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
all callers changed.
(coerce_template_parms): Access ARGLIST properly when creating a
new vector. Only accept implicit TYPE_DECL as valid argument for
a template template parameter when it is a base class of
current_class_type. Don't display error message when COMPLAIN is
false.
1998-07-12 Klaus Kaempf (kkaempf@progis.de)
* repo.c (get_base_filename): Use file_name_nondirectory.
(open_repo_file): Likewise.
* cp-tree.h (file_name_nondirectory): Add prototype.
1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
* friend.c (do_friend): Pull the identifier out of declarator.
Use cp_error and friends.
* decl2.c (qualified_lookup_using_namespace): Fix call to
purpose_member.
* decl.c (lookup_name_real): Don't call complete_type on a namespace.
(grokvardecl): Use DECL_CLASS_SCOPE_P.
* cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
* class.c (warn_hidden): Fix for OVERLOAD.
From grahams@rcp.co.uk:
* cp-tree.h (DEFARG_NODE_CHECK): New macro.
(DEFARG_LENGTH, DEFARG_POINTER): Use it.
Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
* g++.1 (-traditional): Remove duplicated documentation.
1998-07-11 Mark Mitchell <mark@markmitchell.com>
* method.c (flush_repeats): Add nrepeats parameter.
(issue_nrepeats): Likewise.
(is_back_referenceable_type): New function. Don't back-reference
TEMPLATE_TYPE_PARMs as well as simple types like integers.
(build_mangled_name_for_type): Likewise.
(build_mangled_name_for_type_with_Gcode): Likewise.
(lasttype): Remove.
(nrepeats): Likewise.
(Nrepeats): Likewise.
(start_squangling): Don't clear the variables removed above.
(end_squangling): Likewise.
(flush_repeats): Tidy. Use nrepeats parameter rather than
Nrepeats global.
(issue_nrepeats): Likewise, but with nrepeats global. Use
is_backreferenceable_type.
(build_overload_nested_name): Tidy. Add comment. Use
build_mangled_name_for_type.
(build_underscore_int): Comment.
(build_overload_scope_ref): Use build_mangled_name_for_type.
(build_overload_int): Likewise.
(build_template_template_parm_names): Tidy.
(build_template_parm_names): Use build_mangled_name_for_type.
(build_overload_identifier): Add comments.
(build_mangled_name_for_type_with_Gcode): Split out from
build_mangled_name.
(build_mangled_name_for_type): Use it.
(build_mangled_name): Rework to use build_mangled_name_for_type
and to not use global nrepeats/Nrepeats. Tidy.
(process_modifiers): Tidy.
(check_btype): Use is_backreferenceable_type. Add comment.
Rename `node' to `type'.
(process_overload_item): Set numeric_output_need_bar here.
Use build_mangled_name_for_type. Tidy.
(build_decl_overload_real): Tidy. Don't use Nrepeats. Use
build_mangled_name_for_type.
* pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
for TYPE_DECLs.
1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
* cp-tree.h (warn_long_long): Define.
* decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
warning "ANSI C++ does not support `long long'".
* decl2.c (warn_long_long): Define.
(lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (xref_tag): Handle attributes between 'class' and name.
* parse.y (aggr): Likewise.
* semantics.c (finish_class_definition): Likewise.
* Makefile.in (EXPECTED): Adjust.
* cp-tree.h: Declare flag_optional_diags and warn_multichar.
* decl2.c: Define them.
(lang_decode_option): Handle them.
* lang-options.h: Add -foptional-diags.
* class.c (finish_struct): Don't complain about multiple meanings of
name if -fno-optional-diags.
* decl.c (pushdecl_class_level): Likewise.
* lex.c (real_yylex): Check warn_multichar.
1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_tag): Use CP_DECL_CONTEXT.
* tree.c (make_binfo): Fix length.
1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
* decl2.c (lang_decode_option): Remove warn_template_debugging.
* lang-options.h: Likewise.
Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* except.c (build_eh_type_type_ref): Remove unused variable `susp'.
(process_start_catch_block): Likewise for variables
`false_label_rtx', `call_rtx' and `return_value_rtx'.
1998-06-29 Brendan Kehoe <brendan@cygnus.com>
* tree.c (build_srcloc): Make sure we allocate this node on the
permanent obstack.
Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
* g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
(lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
(lang_specific_driver): Only add -lm automatically if need_math is
nonzero.
Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
* Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (EXPR_H): New dependency variable.
(decl2.o): Depend on $(EXPR_H).
(typeck.o): Likewise.
(init.o): Likewise.
(expr.o): Likewise.
1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
* decl.c (start_enum): Put local enums on permanent_obstack.
1998-06-25 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (c_get_alias_set): Declare.
* decl.c (init_decl_processing): Set lang_get_alias_set.
1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
* cp-tree.h (mark_all_runtime_matches): Add function prototype.
* except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
flag for all function decls which are in the exception table.
* exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
* decl2.c (finish_file): Call mark_all_runtime_matches to make sure
code is emitted for any referenced rtti function.
1998-06-25 Dave Brolley <brolley@cygnus.com>
* lang-specs.h: Use new | syntax to eliminate
string concatenation.
1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (CP_DECL_CONTEXT): New macro.
* decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
* method.c (build_overload_nested_name): Likewise.
* sig.c (build_signature_pointer_or_reference_type): Don't set
DECL_CONTEXT.
1998-06-24 Martin v. L<>wis <loewis@informatik.hu-berlin.de>
Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
* cp-tree.h (FROB_CONTEXT): New macro.
(DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
* decl.c (namespace_binding): Replace NULL_TREE with
global_namespace.
(set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
* decl2.c (is_namespace_ancestor, lookup_using_namespace):
Likewise.
* decl.c (pushtag): Use FROB_CONTEXT.
(pushdecl, make_typename_type, define_function, grokdeclarator):
Likewise.
* decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
* pt.c (push_template_decl_real, lookup_template_class, tsubst):
Likewise.
* decl2.c (decl_namespace): Return global_namespace if no context.
* method.c (build_overload_nested_name): Expect null as context.
* pt.c (mangle_class_name_for_template): Do nothing for null
contexts.
(lookup_template_class): Allow for null id_context.
1998-06-25 Richard Henderson <rth@cygnus.com>
* method.c (emit_thunk): Set current_function_is_thunk for the
ASM_OUTPUT_MI_THUNK case as well.
1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
* exception.cc (__cplus_type_matcher): Get a match_info pointer
instead of an exception table entry as a parameter.
1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
* parse.y (function_try_block): Don't call start_catch_handler.
* except.c (call_eh_info): Remove coerced field from declaration.
(build_eh_type_type_ref): New function to create an address of a
rtti function for the new style exception tables.
(expand_start_catch_block): Split function, this contains the
common part.
(process_start_catch_block_old): New function to perform the rest
of expand_start_catch_block under old style exceptions.
(process_start_catch_block_old): New function to perform the rest
of expand_start_catch_block under new style exceptions.
(expand_end_catch_block): Only pop the false label off the stack under
the old style of exceptions.
* semantics.c (finish_try_block): Don't call start_catch_handler.
* exception.cc (struct cp_eh_info): Add original_value field.
(__cplus_type_matcher): Perform type matching on the original exception
value, and if we have a match, set the current value.
(__cp_push_exception): Set the original exception value.
1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
* call.c (joust): Fix confusing conversion warning.
* call.c (build_op_delete_call): Add placement parm. Check
LOOKUP_SPECULATIVELY.
* cp-tree.h, decl2.c, init.c: Adjust.
* decl.c (finish_function): Use it.
* pt.c (tsubst): Diagnose creating void fields or variables.
Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* call.c (build_scoped_method_call): Remove unused variable `tmp'.
* cp-tree.h (check_dtor_name): Add prototype.
* init.c (expand_member_init): Remove unused variables
`ptr_type_node', `parm' and `rval'.
* ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
in call to fprintf.
(lang_print_xnode): Likewise.
* typeck2.c (enum_name_string): Cast argument to sprintf to long
and use %ld specifier.
* xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
specifier in call to fprintf.
(GNU_xref_member): Cast argument to sprintf to int.
Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* typeck2.c (pop_init_level): Warn about implicit zero initialization
of struct members.
Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cp-tree.h: Prototype function `check_java_method'.
1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct): Make conflicting use of id a pedwarn.
* decl.c (pushdecl_class_level): Likewise.
1998-06-17 Mark Mitchell <mark@markmitchell.com>
* pt.c (convert_nontype_argument): Issue an error when presented
with an integer (real) constant that cannot be simplified to an
INT_CST (REAL_CST).
* cp-tree.h (c_get_alias_set): Remove declaration added in
1998-06-13 change that should never have been checked in.
1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_binary_op_nodefault): Change % in format strings
to %%.
* decl.c (grokvardecl): Don't build_static_name for decls that
aren't at namespace scope.
* init.c (perform_member_init): Catch default-initialization of
references.
1998-06-17 Mark Mitchell <mark@markmitchell.com>
* errfn.c (cp_thing): Handle the `%%' formatting sequence.
1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
* method.c (hack_identifier): Complain about getting a namespace
or class template.
* typeck.c (decay_conversion): Remove check for namespaces.
* typeck2.c (incomplete_type_error): Likewise.
* parse.y (template_arg): Add PTYPENAME expansion.
1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
* decl.c (grokvardecl): Don't build external assembler names for
TYPENAMEs in other namespaces as there is no declarator.
* error.c (cp_file_of, cp_line_of): Don't extract file or line number
info from DECL_CONTEXT if it is NULL.
1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
* call.c (check_dtor_name): Split out.
(build_scoped_method_call): Use it.
(build_method_call): Use it.
* init.c (build_offset_ref): Use it.
* typeck.c (build_static_cast): Fix handling of pointers to members.
* decl.c (finish_function): Just return nothing from a constructor.
* typeck.c (c_expand_return): Complain about returning a void
expression from a destructor.
1998-06-13 Mark Mitchell <mark@markmitchell.com>
* class.c (alter_access): Accept a BINFO explaining how to get
from the entity whose accessed is being altered to the type doing
the altering.
(handle_using_decl): New function containing code split out from ...
(finish_struct_1): Here.
* cp-tree.h (complete_type_or_else): Declare.
* init.c (build_new_1, build_delete): Use it.
* typeck.c (require_complete_type): Use complete_type, rather than
expanding it inline.
(complete_type_or_else): New function.
(build_component_ref): Use it.
(pointer_int_sum): Make sure the type pointed to is complete.
(pointer_diff): Likewise.
* pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
types.
* search.c (get_matching_virtual): Note that member templates
cannot override virtual functions.
1998-06-12 Brendan Kehoe <brendan@cygnus.com>
* pt.c (check_explicit_specialization): If DECLARATOR turned into
an error_mark_node from lookup_template_function, return the same.
(determine_specialization): Also make sure TEMPLATE_ID isn't an
error_mark_node, before we try to read its operands.
* decl.c (grokdeclarator): If we got an error_mark_node from
check_explicit_specialization, just return it right back.
1998-06-12 Mark Mitchell <mark@markmitchell.com>
* class.c (instantiate_type): Don't treat template-ids that don't
specify any template arguments as equivalent to ordinary
identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
pointer-to-members for member templates. Tidy slightly.
* cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
* init.c (build_offset_ref): Handle template-ids like ordinary
identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
offset part of the OFFSET_REF.
* typeck.c (build_unary_op): Change check for unknown types to
look for OFFSET_REFs, not SCOPE_REFs.
1998-06-11 Mark Mitchell <mark@markmitchell.com>
* pt.c (is_member_template_class): New function.
(push_template_decl_real): Use it.
1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
* friend.c (do_friend): Add support for nested classes using
member functions of the enclosing class as friends.
1998-06-10 Mark Mitchell <mark@markmitchell.com>
* call.c (convert_default_arg): Make global, not static.
(convert_arg_for_ellipsis): Split out from ...
(build_over_call): Here.
* cp-tree.h (convert_default_arg); Declare.
(convert_arg_to_ellipsis): Likewise.
(do_member_init): Remove.
* init.c (do_member_init): Remove; this code is dead.
(expand_member_init): Remove much of this code; it is dead.
* typeck.c (convert_arguments): Use convert_default_arg and
convert_arg_for_ellipsis, rather than duplicating here.
* call.c (convert_like): Don't fail silently if
build_user_type_conversion fails. Always return error_mark_node
for failure.
1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
* search.c (covariant_return_p): Complain about ambiguous base.
* typeck.c (build_component_ref): Diagnose ref to nested type.
1998-06-10 Brendan Kehoe <brendan@cygnus.com>
* decl.c (grokparms): Check that INIT isn't an error_mark_node
before giving error about invalid type for default arg.
1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_method_call): Fix thinko.
1998-06-10 Dave Brolley <brolley@cygnus.com>
* decl2.c (lang_decode_option): New argc/argv interface.
* cp-tree.h (lang_decode_option): New argc/argv interface.
* lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
specified for cpplib-enabled compilers.
* lex.c (lang_init): Don't check_newline for cpplib.
(init_parse): Don't initialize cpplib here.
1998-06-10 Brendan Kehoe <brendan@cygnus.com>
* typeck.c (build_component_ref): Make sure FIELD has a lang_specific
piece before checking DECL_MUTABLE_P.
1998-06-10 John Carr <jfc@mit.edu>
* tree.c (debug_binfo): Make printf format match arguments.
* error.c (OB_PUTI): Make printf format match arguments.
1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
* init.c (perform_member_init): Handle default-initialization.
* except.c (build_throw): Handle throwing NULL.
* typeck.c (build_x_function_call): Use resolve_offset_ref.
* search.c (compute_access): Only strip an anonymous union
for a FIELD_DECL.
* call.c (add_builtin_candidates): Tweak.
* cvt.c (build_expr_type_conversion): Restore code for conversion
from class types.
* decl2.c (delete_sanity): Use it. Clean up.
* typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
1998-06-10 Branko Cibej <branko.cibej@hermes.si>
* typeck.c (c_expand_return): Don't warn about void expressions on
return statements in functions returning void.
1998-06-09 Mark Mitchell <mark@markmitchell.com>
* pt.c (fn_type_unification): Revise documentation. Tidy.
(type_unification): Likewise.
1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
* semantics.c (finish_try_block): Rename expand_start_catch, and delete
expand_end_catch.
* parse.y (function_try_block): Rename expand_start_catch, and delete
expand_end_catch.
* except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
expand_end_catch.
1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
* search.c (lookup_member): New fn.
* class.c (finish_struct_1): Use it.
* decl.c (lookup_name_real): Use it.
Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
* cp-tree.h: Add prototype for `maybe_print_template_context' and
`maybe_make_one_only'.
* decl.c (auto_function): Remove unused variable `decl'.
* decl2.c: Include dwarf2out.h and dwarfout.h.
* lex.c: Remove redundant declarations of `set_float_handler' and
`asm_out_file'.
1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
* except.c (init_exception_processing): Remove NEW_EH_MODEL compile
time flag. Call __cp_eh_info instead of __cp_exception_info.
* exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
(__cp_exception_info): Return offset into cp_eh_info structure to
match what use to be the start of this structure.
(__cp_eh_info): New function to return a pointer to cp_eh_info struct.
(__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
compile time flag.
(__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
__cp_eh_info instead of __cp_exception_info.
1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (cp_finish_decl): Disable inlining of extern inlines
with static variables.
1998-06-08 Mark Mitchell <mark@markmitchell.com>
* init.c (build_offset_ref): Correct previous change to use build,
not build_min.
1998-06-07 Mark Mitchell <mark@markmitchell.com>
* class.c (instantiate_type): Handle pointer-to-members where the
member is a template.
* init.c (build_offset_ref): Likewise.
* typeck.c (build_unary_op): Likewise.
1998-06-07 Richard Henderson <rth@cygnus.com>
* lex.c (lang_init_options): New function.
(lang_init): Remove flag_exceptions == 2 hack.
1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
* search.c (envelope_add_decl): Tweak for implicit typename.
* call.c (joust): Also warn about confusing conversion op/constructor
overload resolution.
* spew.c (yylex): Also return the TYPE_DECL if got_object.
Don't clear got_object after '~'.
* call.c (build_scoped_method_call): Tweak destructor handling.
(build_method_call): Likewise.
* pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
TYPE_MAIN_VARIANT for destructors.
* semantics.c (finish_object_call_expr): Complain about calling a
TYPE_DECL.
1998-06-05 Per Bothner <bothner@cygnus.com>
* g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
Define - update needed by gcc.c change.
1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
* error.c (cp_printers): Use 'o' instead of '_' for the null entry.
1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
* cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
* decl.c (lookup_name_real): Add namespaces_only parameter.
If set, return only NAMESPACE_DECLs.
(select_decl): Likewise.
(identifier_type_value): Give additional parameter.
(lookup_name_nonclass): Likewise.
(lookup_name): Likewise.
(find_binding): Skip namespace aliases.
(binding_for_name): Likewise.
(push_namespace): Check for namespace aliases.
(lookup_name_namespace_only): New function.
(begin_only_namespace_names, end_only_namespace_names): New functions.
* decl2.c (set_decl_namespace): Skip namespace aliases.
(do_using_directive): Likewise.
(do_namespace_alias): Produce namespace aliases, fix alias
redeclaration.
* error.c (dump_decl): Support SCOPE_REF.
* parse.y (extdef): Wrap lookup with namespace_only for namespace
aliases and using declarations.
1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (really_overloaded_fn): Only see through one TREE_LIST.
* error.c (dump_expr): Clean up NEW_EXPR case.
1998-06-04 Martin von L<>wis <loewis@informatik.hu-berlin.de>
Suggested by Brendan Kehoe
* decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
treat it as using ::decl.
* decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
* tree.c (mapcar): Support NEW_EXPR.
* error.c (dump_expr): Support NEW_EXPR.
1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
* method.c (make_thunk): Use overload machinery to make name.
* search.c (covariant_return_p): New fn.
(get_matching_virtual): Use it.
* init.c (build_new_1): Fix check for void.
1998-06-01 Per Bothner <bothner@cygnus.com>
* cp-tree.h (TYPE_FOR_JAVA): New macro.
* decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
java_int_type_node, java_long_type_node, java_float_type_node,
java_double_type_node, java_char_type_node, java_boolean_type_node):
New "primitive" types, with predefined names __java_byte etc.
(record_builtin_java_type): New function.
(init_decl_processing): Make Java types with record_builtin_java_type.
(pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
(xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
(grokfndecl): Call check_java_method for Java classes.
* method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
(process_overload_item): Match types against specific
java_XX_type_node types, rather than using is_java_type.
* class.c (finish_struct_1): Don't add default copy constructor
or operator= if TYPE_FOR_JAVA.
(pop_lang_conext): Restore strict_prototyp proper if Java.
* decl2.c (acceptable_java_type, check_java_method): New functions.
* pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
(tsubst): Move common statement after if statement.
* typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (for_each_template_parm): Use first_rtl_op.
* tree.c (build_cplus_array_type_1): Also check index_type for
template parms.
1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Always copy BINFO_BASETYPES.
1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
* tree.c (layout_basetypes): If we change TYPE_SIZE, change
TYPE_SIZE_UNIT too.
1998-05-29 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Don't complain about in-class
initialization of static consts if we don't really know the type
of the variable.
1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (DECL_DESTRUCTOR_P): New macro.
* method.c (build_destructor_name): New fn.
* decl2.c (maybe_retrofit_in_chrg): Split out...
(grokclassfn): From here. Reorganize.
* decl.c (grok_ctor_properties): Make sure ctors for types with
vbases have the in_chrg parm.
* pt.c (instantiate_class_template): Update
TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
grok_*_properties.
(tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
1998-05-28 Mark Mitchell <mark@markmitchell.com>
* pt.c (instantiate_decl): Make test for whether or not static
variables should be instantiated early match its comment.
1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): Always pedwarn about vacuously redeclaring
a member.
(start_function): Call check_default_args.
* decl2.c (grokfield): Don't call check_default_args.
(check_default_args): Use cp_error_at.
* lex.c (do_pending_defargs): Call check_default_args.
1998-05-27 Brendan Kehoe <brendan@cygnus.com>
* call.c (build_method_call): Make sure get_type_value returns
something before we try to use its TYPE_MAIN_VARIANT.
(build_scoped_method_call): Likewise.
1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (digest_init): Complain about getting a TREE_LIST to
initialize an array.
* search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
DECL_VIRTUAL_P.
* friend.c (do_friend): Clarify template warning.
1998-05-27 Mark Mitchell <mark@markmitchell.com>
* decl.c (shadow_label): Don't treat decls as identifiers.
(maybe_push_to_top_level): Clear shadowed_labels.
* pt.c (instantiate_decl): Reset lineno and filename after calling
regenerate_decl_from_template.
* decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
error_mark_node.
1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
* parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
(convert_nontype_argument): Handle cases when nontype template
parameters become classes after substitution.
1998-05-26 Mark Mitchell <mark@markmitchell.com>
* friend.c (is_friend): Use comptypes, rather than == to compare
types. Modify for new representation of template friends.
(make_friend_class): Likewise.
* pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
(instantiate_class_template): Deal with template friends.
* decl.c (store_parm_decls): Remove redundant call to
expand_main_function.
1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
* decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
DECL_USE_TEMPLATE.
1998-05-26 Per Bothner <bothner@cygnus.com>
* language_as_string: Handle lang_java.
1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (pushdecl): Don't copy the type_decl.
1998-05-26 Martin v. L<>wis <loewis@informatik.hu-berlin.de>
* class.c (pushclass): Always store TYPE_MAIN_VARIANT in
current_class_type.
* decl.c (grokdeclarator): Put typedefs on the type's obstack.
* parse.y (complex_direct_notype_declarator): Use $1 to access
scope of notype_qualified_id.
1998-05-26 Dave Brolley <brolley@cygnus.com>
* lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
(init_parse): Initialize cpplib interface.
* Makefile.in (CXX_OBJS): Make sure dependencies never end with an
empty continuation.
1998-05-26 Mark Mitchell <mark@markmitchell.com>
* decl.c (pushtag): Avoid crashing on erroneous input.
1998-05-25 Martin v. L<>wis <loewis@informatik.hu-berlin.de>
* decl.c (push_namespace): Only produce one unique name for
anonymous namespaces.
(get_unique_name): Remove.
1998-05-25 Mark Mitchell <mark@markmitchell.com>
* call.c (tourney): Don't do any extra comparisons.
* decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
* cp-tree.h (processing_template_parmlist): Declare.
* decl.c (pushtag): Don't call push_template_decl when we
shouldn't.
* pt.c (processing_template_parmlist): New variable.
(TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
(complete_template_args): Use it.
(add_to_template_args): Likewise.
(innermost_args): Likewise.
(tsubst): Likewise.
(begin_template_parm_list): Use processing_template_parmlist.
(end_template_parm_list): Likewise.
* cp-tree.h (ANON_UNION_TYPE_P): New macro.
* decl.c (grokdeclarator): Use it.
* decl2.c (grok_x_components): Likewise.
* init.c (initializing_context): Likewise.
* method.c (do_build_copy_constructor): Likewise.
(do_build_assign_ref): Likewise.
* search.c (compute_access): Likewise.
* typeck.c (build_component_ref): Likewise.
* decl.c (grokdeclarator): Don't give a cv-qualified version of an
unnamed type a typedef name "for linkage purposes".
* pt.c (lookup_template_class): Don't look at
IDENTIFIER_CLASS_VALUE when there's no current_class_type.
* method.c (build_overload_int): Handle error cases gracefully.
* pt.c (instantiate_decl): Handle static member variables
correctly.
* pt.c (tsubst): Use the tsubst'd type when producing new
TEMPLATE_PARM_INDEX nodes.
1998-05-24 Mark Mitchell <mark@markmitchell.com>
* tree.c (cp_tree_equal): Handle pointers to member functions.
* call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
sure the type of the REF_BIND is a reference type.
(maybe_handle_ref_bind, compare_ics): Rename reference_type to
target_type for clarity.
* parse.y (xcond): Move call to condition_conversion ...
* semantics.c (finish_for_cond): Here.
* parse.c: Regenerated.
1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (push_namespace): Namespaces have type void.
* typeck2.c (incomplete_type_error): Complain about namespace
used as expression.
* typeck.c (decay_conversion): Likewise.
1998-05-24 Martin von L<>wis <loewis@informatik.hu-berlin.de>
* error.c (dump_expr): Support namespaces.
1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.def: Add SRCLOC.
* cp-tree.h: Add struct tree_srcloc and accessor macros.
* tree.c (build_srcloc, build_srcloc_here): New fns.
* pt.c (add_pending_template): Use build_srcloc_here.
(push_tinst_level): Update last_template_error_tick before erroring.
(instantiate_decl): Restore lineno and input_filename before
calling add_pending_template.
* decl2.c (finish_file): Set up lineno and input_filename for
pending templates.
1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lang_print_error_function): New fn.
(init_decl_processing): Set print_error_function to use it.
* errfn.c (cp_thing): Don't call maybe_print_template_context here.
* call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
ICS_BAD_FLAG.
* cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
copy-initialization.
* class.c (build_vtable_entry): Use int_fits_type_p.
(build_vtable): Pass a signed offset to build_vtable_entry.
(prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
set_rtti_entry): Likewise.
1998-05-22 Per Bothner <bothner@cygnus.com>
* cp-tree.h: Add comments documenting which LANG_FLAGS are used.
(C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (print_template_context): Use fprintf instead of cp_error.
* pt.c (determine_specialization): Just return an error_mark_node.
Also print the decl we want in error messages. If we complain,
return error_mark_node.
(tsubst_friend_function): Set lineno and input_filename so
error messages will be useful.
(instantiate_template): Just return an error_mark_node.
(check_explicit_specialization): Don't mess with a returned
error_mark_node.
* pt.c (print_template_context): Add new argument.
(maybe_print_template_context): New fn.
(push_tinst_level): Increment tinst_level_tick.
(pop_tinst_level): Likewise.
* errfn.c (cp_thing): Call maybe_print_template_context. Use
xrealloc instead of xmalloc.
* typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_friend_class): Don't call redeclare_class_template
if the template we looked up is the same as the one we already
have.
Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
* lex.c: (handle_sysv_pragma): FILE* parameter not used.
(cpp_reader,parse_in): Add for cpplib.
(check_newline): Call handle_sysv_pragma with new interface.
(check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
* input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
(sub_getch): Call GETC for cpplib.
* cp-tree.h: (get_directive_line): Different prototype for cpplib.
(GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
* Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (maybe_make_one_only): New fn.
(import_export_vtable): Use it.
(import_export_decl): Likewise.
* pt.c (mark_decl_instantiated): Likewise.
1998-05-21 Mark Mitchell <mmitchell@usa.net>
* decl2.c (find_representative_member): Rename to ...
(build_anon_union_vars): New function.
(finish_anon_union): Fix stupidity of previous change.
1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): Handle definition of specialization in
friend declaration.
* error.c (dump_decl): Fix LOOKUP_EXPR handling.
1998-05-20 Mark Mitchell <mmitchell@usa.net>
* class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
to look for type declarations.
(finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
* cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
(finish_member_class_template): Declare.
* decl.c (pushtag): Put member class templates on the
CLASSTYPE_TAGS list, just as for ordinary member classes.
(pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
(lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
IDENTIFIER_NAMESPACE_VALUEs.
* parse.y (component_decl): Move code to ...
* semantics.c (finish_member_class_template): New function.
Don't put member class templates on the list of components for a
class.
* parse.c: Regenerated.
* pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
In fact, don't use DECL_CONTEXT at all here.
1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
* decl.c (record_unknown_type): New function.
(init_decl_processing): Call it for the unknown and global type
nodes.
1998-05-20 Mark Mitchell <mmitchell@usa.net>
* decl2.c (find_representative_member): New function.
(finish_anon_union): Use it.
* cp-tree.h (MAIN_NAME_P): New macro.
(DECL_MAIN_P): Likwise.
* decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
(grokfndecl): Use the new macros.
(grokdeclarator): Likewise.
(start_function): Likewise.
(store_parm_decls): Likewise.
(finsh_function): Likewise.
* friend.c (do_friend): Likewise.
* typeck.c (build_function_call_real): Likewise.
(build_unary_op): Likewise.
Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (start_objects, finish_objects, do_dtors,
do_ctors): Split out from...
(finish_file): ...here.
Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (is_overloaded_fn): Don't abort on placeholders from
push_class_decls.
Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
* class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
* error.c (dump_expr): Handle an ARROW_EXPR.
Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
* decl.c (saveable_obstack): Declare.
(pushdecl): Copy TYPE_DECLs to the same obstack as the type they
declare, if necessary.
Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
* call.c (compare_qual): Remove.
(is_subseq): Tweak.
(is_properly_derived_from): New function.
(maybe_handle_ref_bind): Likewise.
(maybe_handle_implicit_object): Likewise.
(compare_ics): Modify substantially to bring into conformance with
the standard.
* cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
(comp_cv_qualification): Declare.
(comp_cv_qual_signature): Likewise.
* typeck.c (comp_cv_qualification): Likewise.
(comp_cv_qual_signature): Likewise.
Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (parse.o): Depend on toplev.h.
* class.c (typecode_p): Remove prototype and definition.
* cp-tree.h (currently_open_class, is_empty_class, member_p):
Add prototype.
* decl.c (push_overloaded_decl_top_level): Remove prototype and
definition.
* errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
in call to `cp_thing'.
(cp_warning): Likewise for function pointer `warning'.
* except.c (do_function_call): Remove prototype and definition.
(call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
* method.c (is_java_type): Add prototype and make it static.
* parse.y: Include toplev.h.
* pt.c (type_unification): Remove unused variable `arg'.
(instantiate_decl): Likewise for `save_ti'.
* tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_member_call): Handle template_ids.
* parse.y (primary): Add global_scope template_id.
Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (get_sentry): Use end_temporary_allocation.
Don't declare permanent_obstack.
Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
* parse.y (.finish_new_placement): New non-terminal.
(unary_expr, new_type_id): Use it.
* parse.c: Regenerated.
Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
* pt.c (redeclare_class_template): Say where the original definition
of the template-parameter's default argument appeared.
Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Tweak empty class handling.
* decl.c (make_typename_type): Use currently_open_class.
* class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
* decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
for a type unless it is one.
* class.c (finish_struct_1): Use OVL_CURRENT in error message.
Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
* Makefile.in (program_transform_name, objdir): Define.
* Makefile.in (BISON): Use bison from the build tree if it exists.
(FLEX): Likewise.
Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
* typeck.c (type_unknown_p): Return true for TREE_LIST also.
* call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_scoped_method_call): Likewise.
Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
* init.c (build_new_1): Call suspend_momentary around the creation
of values that must be saved for exception handling.
* parse.y (.build_new_placement): New non-terminal.
(unary_expr, new_placement): Use it.
* parse.c: Regenerated.
Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
old and new types.
* pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
canonical type.
* call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): Revert problem change.
* Makefile.in (CONFLICTS): Fix.
Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_1): Use BINFO_SIZE.
* decl.c (start_decl): Use 'tem'.
Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
* exception.cc: Include eh-common.h.
(struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
(__cplus_type_matcher): First stab at new C++ runtime type matcher.
(__cp_push_exception): Initialize eh_info struct as well.
* except.c: Remove local structs and include eh-common.h.
(init_exception_processing): Set language and version codes.
(call_eh_info): Add presence of eh_info to runtime description of
struct cp_eh_info.
(expand_end_eh_spec): Call start_catch_block() and end_catch_block().
* semantics.c (finish_try_block): Call start_catch_block() and
end_catch_block().
* parse.y (function_try_block): Call start_catch_block() and
end_catch_block().
Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
* typeck.c (original_type): New function.
(common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
to see if they're actually the same.
* cp-tree.h (original_type): Declare.
Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (lex.o): Depend on output.h.
* call.c (add_function_candidate): Remove unused variable `cand'.
(add_conv_candidate): Likewise.
(build_builtin_candidate): Likewise.
* cp-tree.h: Add prototype for `types_overlap_p'.
* decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
* decl2.c (merge_functions): Remove unused variables `tmp' and
`tempn'.
* error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
(code_as_string): Likewise.
(language_as_string): Likewise.
(parm_as_string): Likewise.
(op_as_string): Likewise.
(assop_as_string): Likewise.
(cv_as_string): Likewise.
* lex.c: Include output.h.
* pt.c (type_unification): Cast first argument of `bzero' to a char*.
* search.c (dfs_no_overlap_yet): Mark parameter `t' with
ATTRIBUTE_UNUSED.
* tinfo.cc (__class_type_info::dcast): Change the type of variable
`i' from int to size_t.
* typeck.c (language_lvalue_valid): Mark parameter `exp' with
ATTRIBUTE_UNUSED.
Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
* error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
DECL_NAMESPACE_SCOPE_P.
(lang_decl_name): Likewise.
* pt.c (tsubst_friend_function, tsubst): Likewise.
* decl.c (pushdecl, redeclaration_error_message, start_decl,
cp_finish_decl, start_function): Likewise.
* class.c (finish_struct_1): Likewise.
* call.c (build_over_call): Likewise.
(compare_ics): Use DERIVED_FROM_P.
Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
* method.c (build_mangled_name): Use it.
(build_decl_overload_real): Likewise.
* error.c (dump_simple_decl): New function, broken out from ...
(dump_decl): Use it.
Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
* ptree.c (lang_print_xnode): Add missing `break'.
* pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
* call.c (add_template_candidate): Adjust for changes to
fn_type_unification.
(add_template_candidate_real): Likewise.
(add_template_conv_candidate): Likewise.
(build_user_type_conversion_1): Likewise.
(build_new_function_call): Likewise.
(build_object_call): Likewise.
(build_new_op): Likewise.
(build_new_method_call): Likewise.
* class.c (instantiate_type): Likewise.
* cp-tree.h (unification_kind_t): New type.
(fn_type_unification): Adjust prototype.
(type_unificaiton): Likewise.
* pt.c (UNIFY_ALLOW_NONE): New macro.
(UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
(UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
(UNIFY_ALLOW_DERIVED): Likewise.
(unify): Change prototype.
(maybe_adjust_types_for_deduction): New function.
(check_cv_quals_for_unify): Likewise.
(determine_specialization): Adjust.
(fn_type_unification): Likewise.
(type_unification): Likewise.
(type_unification_real): Likewise. Use
maybe_adjust_types_for_deduction. Fix mishandling of
back-unification of template functions passed as arguments. Pass
appropriate combination of UNIFY_ALLOW_* to unify.
(unify): Remove unused NTPARMS parameter. Use
check_cv_quals_for_unify. Remove bogus code that allowed
too-generous unification in order to adhere more closely to standard.
(get_bindings_real): Adjust.
(get_class_bindings): Likewise.
* method.c (build_overload_identifier): Only use the innermost
template arguments when mangling.
* pt.c (tsubst_template_argument_vector): New function.
(complete_template_args): Deal with the situation where the
extra_args contain more than one level of arguments.
(lookup_template_class): Deal with member template classes, which
may have more than one level of arguments.
(tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
Improve handling of member template classes. Use
DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
tsubst_template_argument_vector where appropriate.
(regenerate_decl_from_template): Break out from ...
(instantiate_decl): Here.
* lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
* parse.h: Regenerated.
* parse.c: Really regenerated.
* cp-tree.h (finish_unary_op_expr): New function.
(finish_id_expr): Likewise.
(begin_new_placement): Likewise.
(finish_new_placement): Likewise.
(finish_declarator): Likewise.
(finish_translation_unit): Likewise.
(finish_parmlist): Likewise.
(begin_class_definition): Likewise.
(finish_class_definition): Likewise.
(finish_default_args): Likewise.
(finish_inline_definitions): Likewise.
* parse.y (GCC_ASM_KEYWORD): Remove.
(TYPENAME_ELLIPSIS): Likewise.
* parse.c: Regenerated.
Use new functions in semantics.c in the actions for many rules.
* gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
* hash.h: Regenerated.
* semantics.c (finish_expr_stmt): Allow NULL expr.
(finish_unary_op_expr): New function, containing
code previously in parse.y.
(finish_id_expr): Likewise.
(begin_new_placement): Likewise.
(finish_new_placement): Likewise.
(finish_declarator): Likewise.
(finish_translation_unit): Likewise.
(finish_parmlist): Likewise.
(begin_class_definition): Likewise.
(finish_class_definition): Likewise.
(finish_default_args): Likewise.
(finish_inline_definitions): Likewise.
Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
* typeck.c (build_c_cast): Don't decay arrays and functions to
pointer type when converting to a class type.
Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
(DECL_CLASS_SCOPE_P): Likewise.
Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
* class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
* decl2.c (constructor_name_full): Likewise.
Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
* tree.c (mapcar): Add OVERLOAD support.
* init.c (resolve_offset_ref): We must use basetype_path before we
destroy it with a call to convert_pointer_to.
Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
* class.c (currently_open_class): New fn.
* decl.c (lookup_name_real): Use it.
* search.c (lookup_field): Likewise.
Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
* cp-tree.def (OVERLOAD): New node.
* cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
SET_IDENTIFIER_NAMESPACE_VALUE): Define.
(NAMESPACE_BINDING): Remove.
(IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
namespace_binding.
(OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
Define.
(tree_overload): New struct.
(IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
(REAL_IDENTIFIER_TYPE_VALUE): Define.
(IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
(lang_decl_flags): Remove in_namespace.
(lang_decl): Remove chain.
(DECL_CHAIN, DECL_NAMESPACE): Remove.
(flag_honor_std): Declare extern.
(identifier_type_value, pushdecl_namespace_level, push_using_decl,
namespace_binding, set_namespace_binding,
lookup_function_nonclass, cat_namespace_levels,
set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
scratch_ovl_cons, ovl_member, build_overload): Declare.
(decl_list_length, get_namespace_id, current_namespace_id,
overloaded_globals_p): Remove.
(lookup_using_namespace, qualified_lookup_using_namespace): Change
return type.
(push_scratch_obstack): New macro.
* call.c (add_function_candidate): Special-case type of OVERLOAD node.
(build_user_conversions_1): Iterate using OVL_NEXT for ctors,
convs, fns.
(build_new_function_call): Iterate using OVL_CHAIN.
Print DECL_NAME in when reporting ambiguities.
(build_object_call): Iterate using OVL_NEXT for fns, convs.
(build_new_op): Call lookup_function_nonclass.
Iterate using OVL_NEXT.
(build_op_delete_call): Change detection of members.
Do not wrap TREE_LIST around fields and single global functions.
(build_over_call): Don't push a class level if the context is a
namespace.
(build_new_method_call): Iterate using OVL_NEXT.
* class.c (add_method): Chain overloaded members using
build_overload. Remove copying of method.
(grow_method): When iterating through the obstack, expect OVERLOAD
nodes. Chain overload members.
(finish_struct_methods): Chain overload members. Unpack OVERLOAD
nodes in call to get_baselinks.
(duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
(finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
fdecls that are OVERLOAD nodes.
(validate_lhs): New function.
(instantiate_type): Do not copy OVERLOAD nodes. Remove dead
code. Use DECL_NAME in error messages. Split code between global
and member function processing.
* decl.c (global_type_node): New static variable.
(in_std): New global.
(struct binding_level): New field usings.
(resume_binding_level): Assert that we are not in a class.
(toplevel_bindings_p): Just check for namespace_p or
pseudo_global.
(resume_level): Remove.
(find_binding): New function.
(binding_for_name): Call it.
(namespace_binding, set_namespace_binding): New functions.
(push_namespace): Associate binding level with new namespace,
resume_binding_level for existing namespace. Remove old code.
Fake std by counting.
(store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
(maybe_push_to_top_level): Save current namespace.
(pop_from_top_level): Restore saved namespace.
(pop_namespace): Call suspend_binding_level. Remove old code.
(cat_namespace_levels): New function.
(set_identifier_type_value_with_scope): For namespace bindings,
set BINDING_TYPE, and use global_type_node.
Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
(identifier_type_value): New function.
(pushtag): If no context, use current_namespace.
(duplicate_decls): Don't process DECL_CHAIN.
(pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
already set. Never reset it to NULL_TREE. Lookup global variables
in their namespace. Push overloaded templates if they are on
namespace level.
(pushdecl_namespace_level): New function.
(pushdecl_top_level): Implement using pushdecl_namespace_level.
(pushdecl_using_decl): New function.
(overloaded_globals_p): Remove.
(push_overloaded_decl): Create OVERLOAD nodes, and iterate through
them. Use namespace_binding and set_namespace_value.
(redeclaration_error_message): Complain if the declarations come
from different namespaces.
(lookup_tag): On namespace level, look in the BINDING_TYPE.
(lookup_namespace_name): Pass tree_bindings from stack. Remove
old code.
(select_decl): New function.
(lookup_name_real): Call it for qualified and unqualified lookup.
Pass tree_bindings from the stack.
If prefer_type is 1, also accept namespaces.
(lookup_function_nonclass): New function.
(init_decl_processing): Set the binding level of the global
namespace to global_binding_level.
Build a proper type list for __builtin_apply.
Initialize std_node to "fake std" if flag_honor_std is set.
Initialize global_type_node.
Allocated bad_alloc in namespace std if flag_honor_std.
(define_function): Set the DECL_CONTEXT to the current_namespace.
(start_decl): A namespace is not considered as a context here. If
the DECL_CONTEXT is a namespace, push the decl.
(cp_finish_decl): Check for namespaces used as initializers.
(grokfndecl): Add namespace parameter. Remove processing of
DECL_CHAIN.
(grokvardecl): Add namespace parameter.
(grokdeclarator): Process SCOPEs that are namespaces. For
mangling, temporarily set the DECL_CONTEXT on anonymous structs.
(start_function): Check for contexts that are namespaces.
Set context for declarations that have not been pushed.
(store_parm_decls): Check for ::main only.
(finish_function): Likewise.
(start_method): Check for contexts that are namespaces.
(start_method): Remove DECL_CHAIN processing.
* decl2.c (flag_honor_std): Declare.
(lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
(decl_namespace_list): New static global.
(grok_x_components): Ignore namespaces as type contexts.
(check_classfn): Expect OVERLOAD nodes.
(grokfield): Remove DECL_CHAIN processing.
(finish_file): Call cat_namespace_levels.
(merge_functions): New function.
(ambiguous_decl): Rewrite.
(lookup_using_namespace): Produce tree_bindings.
(qualified_lookup_using_namespace): Likewise.
(set_decl_namespace, decl_namespace, current_decl_namespace,
push_decl_namespace, pop_decl_namespace): New functions.
(arg_lookup): New struct.
(add_function, arg_assoc_namespace, arg_assoc_class,
arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
New functions.
(get_namespace_id, current_namespace_id): Remove.
(do_toplevel_using_decl): Rewrite.
(do_class_using_decl): Complain about namespace qualifiers.
(do_using_directive): Sorry if not on namespace level. Complain
about unknown namespaces.
* error.c (dump_aggr_type): Check for namespace contexts.
* except.c (init_exception_processing): Push terminate into std.
* friend.c (is_friend): A namespace is not a context, here.
* init.c (expand_member_init): Remove DECL_CHAIN processing.
(build_offset_ref): Process OVERLOAD nodes.
* lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
* lex.c (identifier_type): Loop using OVL_CHAIN.
(see_typename): Set looking_for_typename to 2.
(real_yylex): Likewise.
(do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
(do_scoped_id): Expect OVERLOAD nodes.
Change calling convention for qualified_lookup_using_namespace.
(build_lang_decl): Don't set in_namespace anymore.
* method.c (typevec_size): New global.
(build_overload_nested_name): Return if global_namespace.
Otherwise, always expect a declaration context.
(build_qualified_name): Likewise.
Make sure we don't write beyond typevec_size.
(build_decl_overload_real): Likewise.
Allocate one extra slot for the namespace.
(hack_identifier): Mark code dead.
Process OVERLOAD and NAMESPACE_DECL nodes.
* parse.y (program): Pop namespaces until in global namespace.
(extdef): In a using-declaration, don't discard the identifier if
there is no declaration.
(left_curly): Ignore type contexts which are namespaces.
(typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
used as scope.
* pt.c (template_class_depth): Expect types to be namespaces.
(determine_specialization): Simplify by expecting OVERLOAD nodes.
(push_template_decl): Push into namespace level.
Reset ctx if it is a namespace.
Set DECL_CONTEXT to current_namespace if not set already.
Ignore real contexts that are namespaces.
(mangle_class_name_for_template): Skip global_namespace.
Mangle other namespaces as declarations.
(lookup_template_function): Set type of OVERLOAD nodes to unknown.
(lookup_template_class): Push into namespace of context.
If the context is a namespace, set it to global_namespace.
Use id_context for mangling.
(for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
(tsubst_friend_function): Ignore namespace contexts.
Push into namespace level.
(tsubst): Handle NAMESPACE_DECL nodes.
Remove DECL_CHAIN processing.
(type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
* ptree.c (print_lang_identifier): Print bindings.
(lang_print_xnode): Print OVERLOAD nodes.
* rtti.c (init_rtti_processing): Push type_info into std.
* search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
(lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
lookup_fnfields_here): Likewise.
Process all nodes, instead of going through TREE_CHAIN.
* sig.c (build_signature_pointer_or_reference_type): Set context
to global_namespace.
(build_signature_table_constructor): Expect OVERLOAD nodes.
* spew.c (yylex): Save old setting of looking_for_typename.
* tree.c (decl_list_length): Remove.
(binding_init): New function.
(count_functions): Rewrite.
(is_overloaded_fn): Expect OVERLOAD nodes.
(really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
(ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
ovl_member): New functions.
* typeck.c (require_complete_type): Expect OVERLOAD nodes.
(type_unknown_p): Likewise.
(require_instantiated_type): Likewise.
(build_component_ref): Declare code dead.
(build_x_function_call): Create and expect OVERLOAD nodes.
(build_function_call_real): Check for ::main only.
(build_unary_op): Likewise. Expect OVERLOAD nodes.
(convert_for_assignment): Check for TREE_LIST before accessing
TREE_VALUE.
* decl.c (duplicate_decls): Check for namespace bindings instead
of global bindings.
(pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
lookup_name_current_level, start_decl, xref_tag,
finish_enum): Likewise.
* init.c (build_offset_ref): Likewise.
* search.c (lookup_field): Likewise.
(lookup_fnfields): Likewise.
(dfs_debug_mark): Likewise.
* decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
(poplevel_class, pop_from_top_level): Likewise.
* decl2.c (finish_method): Likewise.
* class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
* decl.c (record_builtin_type): Likewise.
(init_decl_processing, grokfndecl): Likewise.
* lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
(make_lang_type): Likewise.
* parse.y (make_thunk): Likewise.
* pt.c (tsubst): Likewise.
* tree.c (debug_binfo): Likewise.
* exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
tinfo2.cc, inc/new.h: Add std qualifications.
* inc/new: Wrap with namespace std if __HONOR_STD.
* inc/typeinfo: Likewise.
Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_user_type_conversion_1): Handle second_conv
properly for templates.
Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
* method.c (build_decl_overload_real): Set TREE_USED flag to
zero for build_type_variants nodes as well.
Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
* Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
xref.o): Add toplev.h dependencies.
Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
* errfn.c (cp_error, cp_warning): Remove declarations for
error and warning respectively.
Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* error.c: Convert to using ctype macros defined in system.h.
* method.c: Likewise.
* xref.c: Likewise.
* lex.c: Likewise. Also remove redundant system header stuff.
Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
* call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
xref.c: Add include of toplev.h.
Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (perm_manip): Also regenerate the RTL of an extern.
(copy_to_permanent): Use end_temporary_allocation.
Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
* init.c (expand_vec_init): The initialization of each array
element is a full-expression.
Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
* method.c (build_mangled_name): Add a call to build_type_variant
to get the right type.
Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
* Makefile.in: Add .SUFFIXES.
* cp-tree.def: Remove NAMESPACE_DECL.
Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Do evaluate arg even if it has empty
class type.
* decl.c (start_function): Don't push a member function.
Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
* Makefile.in (g++FAQ.info): Put -o option before input file.
Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
* gxxint.texi: Add info for squangling codes K and B.
Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
* semantics.c (begin_stmt_expr): Avoid duplicating the effect of
the expression in templates.
(finish_stmt_expr): Likewise.
1998-04-28 Brendan Kehoe <brendan@cygnus.com>
* decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
* decl.c (maybe_push_to_top_level): Always clear
current_template_parms and processing_template_decl.
(pushtag): Remove check of current_class_type and some comments,
since maybe_push_to_top_level no longer creates confusion.
Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
(DECL_CLASS_TEMPLATE_P): Likewise.
(DECL_PRIMARY_TEMPLATE): Likewise.
(PRIMARY_TEMPLATE_P): Use it.
(push_template_decl_real): New function.
(redeclare_class_template): Take new template parameters as
input.
(is_specialization_of): New function.
(comp_template_args): Declare.
* decl.c (pushtag): Handle friend template classes.
(xref_tag): Likewise. Use new calling convention for
redeclare_class_template.
* decl2.c (grok_x_components): Handle friend templates.
* friend.c (is_friend): Use is_specialization_of where
appropriate. Deal with friend class templates.
(make_friend_class): Let a class template be friends with itself.
* pt.c (comp_template_args): Remove declaration.
(tsubst_friend_class): New function.
(push_template_decl_real): New function.
(push_template_decl): Use it.
(redeclare_class_template): Adjust for new calling convention.
(comp_template_args): Give it external linkage.
(instantiate_class_type): Use tsubst_friend_class to deal
with friend templates.
* typeck.c (comptypes): Use comp_template_args, rather than
expanding it inline.
* parse.y (component_decl): Handle a nested template type
like other component type declarations.
* pt.c (check_explicit_specialization): Handle overloaded
constructors correctly.
* pt.c (mabybe_get_template_decl_from_type_decl): New function.
(lookup_template_class): Use it.
Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
* cp-tree.h: Add WRAPPER support.
* call.c (add_candidate): Split out from add_*_candidate fns.
(build_over_call): Take the candidate instead of function and args.
Enforce access control here. Emit overload warnings here.
(add_warning): New fn.
(joust): Add WARN parm. If not set, call add_warning instead of
printing a warning. Re-enable some warnings.
(tourney): Pass it.
(convert_like): Adjust.
(build_new_op): Adjust.
(build_new_function_call): Adjust.
(build_user_type_conversion_1): Adjust.
(USER_CONV_FN): Adjust.
* tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
build_int_wrapper): New fns.
Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
* pt.c (unify): Fix typo in previous change.
Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
* error.c (dump_type_real): Declare canonical_name.
* typeck.c (comp_target_types): Fix PMFs.
Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
* class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
the DECL_RESULTs of a member TEMPLATE_DECL, not just the
TEMPLATE_DECL.
* pt.c (tsubst): Decrease the template-level of
TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
TEMPLATE_PARM_INDEX.
(template_decl_level): New function.
(unify): Make sure to record unifications for template
parameters, even when the parameters exactly match the arguments.
Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
aren't from the level we're currently working on.
Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
* errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
* decl2.c (check_member_template): Set DECL_IGNORED for member
class templates, too.
* decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
* cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
* decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
(init_decl_processing): Handle TI types.
* typeck.c (unsigned_type, signed_type): Handle TI types.
Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
* g++spec.c (lang_specific_driver): New argument in_added_libraries.
New local added_libraries. Increment count when add library to
arglist.
Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (type_as_string_real): New function.
* pt.c (mangle_class_name_for_template): Use it.
* error.c (dump_aggr_type): Change prototype.
(dump_type_prefix): Likewise.
(dump_type_suffix): Likewise.
(dump_type_real): Convert from dump_type. If desired, the
"canonica" name of a typedef, i.e., the name of the underlying
type, can be printed.
(dump_type): Call dump_type_real.
Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
* typeck.c (comp_target_types): Tweak pedantic case.
(comp_target_parms): Tweak pedantic case. Clean up somewhat.
Return -1 or 1 instead of 1 or 2.
(compparms): Remove STRICT handling.
(convert_for_assignment): Fix handling of pmfs.
Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
* typeck.c (comp_target_types): Handle references like pointers.
(comp_target_parms): Note that return code from comp_target_types
can be negative to indicate failure.
Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
which requires a working target compiler to build.
Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
* tree.c (avoid_overlap): Add prototype.
* spew.c (num_tokens): Add prototype.
(nth_noken, add_token, consume_token, debug_yychar): Likewise.
* search.c (dfs_check_overlap): Add prototype.
(dfs_no_overlap_yet): Likewise.
* pt.c (original_template): Add prototype.
(inline_needs_template_parms): Likewise.
(push_inline_template_parms_recursive): Likewise.
(retrieve_specialization, register_specialization): Likewise.
(print_candidates, reduce_template_parm_level): Likewise.
(build_template_decl, mark_template_parm): Likewise.
(tsubst_friend_function, get_bindings_real): Likewise.
* method.c (start_squangling): Add prototype.
(end_squangling, check_ktype, issue_ktype): Likewise.
(build_overloaded_scope_ref, check_btype): Likewise.
(build_mangled_template_parm_index): Likewise.
* lex.c (init_cpp_parse): Add prototype.
(handle_cp_pragma, handle_sysv_pragma): Likewise.
(reduce_cmp, token_cmp): Likewise.
* except.c (call_eh_info): Add prototype.
(push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
(get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
* decl2.c (is_namespace_ancestor): Add prototype.
(namespace_ancestor, add_using_namespace): Likewise.
(ambiguous_decl): Likewise.
* decl.c (indent): Add prototype.
* call.c (add_template_candidate_real): Add prototype.
Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (build_expr_from_tree): Just return a PMF.
Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
* typeck2.c (process_init_constructor): Don't strip cv-qualifiers
when doing initializations.
* pt.c (unify): Use comptypes to compare type args.
Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (duplicate_decls): Fix check for when it's safe to free
the new decl.
* pt.c (mangle_class_name_for_template): Don't pass a typedef type
to type_as_string.
Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
* pt.c (build_template_parm_index): Add prototype.
* search.c (my_tree_cons): Don't clear words outside the
newly allocated node.
Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
* lex.c (init_parse): Now returns char* containing the filename.
Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
Jeff Law <law@cygnus.com>
* errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
than a pointer.
Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
* decl.c (duplicate_decls): Don't warn for redundant decls if
friend: let add_friend take care of it.
Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
* sig.c (build_signature_pointer_constructor): Don't set
TREE_HAS_CONSTRUCTOR for a signature pointer.
* cvt.c (ocp_convert): Don't force a temporary for internal structs.
* init.c (resolve_offset_ref): Warn about implicit & on pmfs
here, too.
* typeck.c (build_unary_op): Only allow taking the address of a
real constructor.
* typeck2.c (digest_init): Simplify.
(store_init_value): Don't pedwarn about using { } for pmfs.
Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
* cp-tree.h (start_decl): Update prototype.
* decl.c (start_decl): Like the C version, new parameters
for the attributes. Call cplus_decl_attributes here,
(pushdecl): Like C version, do build_type_copy if TYPE_DECL,
(grokdeclarator): Pass NULL for new start_decl arguments.
* pt.c (tsubst_expr): Likewise.
* parse.y: Merge cplus_decl_attribute calls into start_decl calls.
* typeck.c (common_type): Check TYPE_MAIN_VARIANT.
* lex.c (build_lang_decl): Add lang_name_java.
* class.c (push_lang_context): Add lang_name_java.
* method.c (build_mangled_name): Check for is_java_type.
Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
* decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
* call.c (build_scoped_method_call): Check for TREE_CODE for
VOID_TYPE instead of type == void_type_node.
(build_method_call): Likewise.
* decl.c (lookup_name_real): Likewise.
(grokdeclarator): Likewise.
(start_decl): Likewise.
(grokparms): Likewise.
(start_function): Likewise.
(finish_function): Likewise.
(start_method): Likewise.
Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
* lex.c (finput): New variable.
(init_cpp_parse): Renamed from init_parse.
(init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
(finish_parse): New function.
* cp-tree.h (init_lex, init_parse): Remove declarations.
Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_call): Still evaluate the actual argument.
* class.c (is_empty_class): Update for -fnew-abi.
* decl2.c: -fnew-abi implies -fsquangle.
* method.c (do_build_assign_ref): Don't do anything to copy
an empty class.
(do_build_copy_constructor): Likewise.
* call.c (build_over_call): Likewise.
Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (avoid_overlap): Return a value.
Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
* method.c (check_btype): Add missing argument to xrealloc.
(check_ktype): Likewise.
Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
Implement empty base optimization.
* class.c (finish_struct_1): Add vbase fields earlier. Set
CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
* search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
(types_overlap_p): New fn.
* tree.c (avoid_overlap): New fn.
(build_base_fields): Use it to avoid overlapping empty bases.
* cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
* decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
Re-implement allocation of base class subobjects.
* tree.c (unshare_base_binfos): New fn.
(layout_basetypes): Use it. Now handles offsets of both virtual and
non-virtual bases, after layout_type.
(layout_vbasetypes): Remove.
(build_base_fields): Generate FIELD_DECLs for each non-virtual base.
(build_vbase_pointer_fields): Split out from old layout_basetypes.
* class.c (finish_base_struct): Lose offset handling code.
Move nonvdtor warning here. Don't mess with t_binfo anymore.
(finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
* cp-tree.h: Adjust.
Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
* decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
* class.c (duplicate_tag_error): Likewise.
(finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
* tree.c (layout_vbasetypes): Update from layout_record, remove
var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
(layout_basetypes): Likewise.
Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
* class.c, Make sure system.h is included just after config.h.
Delete lingering stdio and errno references too.
* decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
* friend.c (is_friend): Fix access control for local classes.
* class.c (is_empty_class): New fn.
* call.c (build_call): Don't pass empty class objects to a function.
Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
* call.c (build_over_call): Do name resolution for default
arguments of function templates in the scope of the templates.
Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
* call.c: Include system.h. Remove includes, declarations and
defines provided by system.h.
* class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
* except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
* lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
* semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
* typeck2.c, xref.c: Likewise.
* Makefile.in: Dependencies updated as appropriate.
* Make-lang.in: Likewise.
Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (fn_type_unification): Allow incomplete unification without
an immediate error message.
Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (member_p): New fn.
* decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
initializing class members.
* cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
* ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
* call.c (build_method_call): Handle non-scoped destructors, too.
* pt.c (tsubst_copy): Likewise.
* pt.c (print_template_context): Split out...
(push_tinst_level): ...from here.
* friend.c (is_friend): Don't pass a type to decl_function_context.
* typeck.c (convert_for_initialization): Always hand off
conversions to class type.
Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
* friend.c (is_friend): Local classes have the same access as the
enclosing function.
Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
* typeck.c (expand_target_expr): Delete dead function.
* search.c: Put various prototypes inside #ifdef MI_MATRIX.
* repo.c (save_string): Delete dead function.
* method.c (thunk_printable_name): Delete dead function.
* lex.c (yynextch): Delete dead function.
* expr.c (tree_extract_aggr_init): #if 0 out.
* except.c (do_unwind): Delete dead function.
(easy_expand_asm): Likewise.
* cvt.c (build_conversion_type_1): Delete dead function.
* cp-tree.h (push_expression_obstack): Declare.
* call.c (source_type): #if 0 out.
* class.c (alter_access): Remove unused label. Add braces
around empty else clause.
* lex.c (yyprint): Fix argument to printf.
Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
* pt.c (instantiate_class_template): Make sure template
arguments are permanent.
* init.c (resolve_offset_ref): Don't go looking around in
template types.
* semantics.c: Add routines to handle expressions, and some
declaration processing.
* parse.y: Use them.
(current_class_depth): Move declaration to cp-tree.h.
* parse.c: Regenerated.
* cp-tree.h: Use them.
(current_class_depth): Declare.
* pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
* error.c (dump_decl): Be a bit more explicit with template
type arguments, when verbose.
Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
* inc/exception: Reorder closing braces.
Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (redeclare_class_template): New function.
* cp_tree.h (redeclare_class_template): Declare it.
* decl.c (xref_tag): Use it.
Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Check IS_AGGR_TYPE, not
TYPE_LANG_SPECIFIC.
* typeck.c (convert_arguments): Likewise.
* decl.c (grokdeclarator): Remove const and volatile from type after
setting constp and volatilep.
* class.c (finish_struct_1): Don't warn about bool bitfield larger
than one bit.
Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
* call.c (build_object_call): Complain about ambiguous operator(),
rather that crashing.
(build_new_op): Likewise.
(build_op_delete_call): Likewise.
Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
* cvt.c (perform_qualification_conversions): Use comp_target_types
instead of comp_ptr_ttypes.
Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (enforce_access): Declare.
* call.c (enforce_access): Make it extern, not static.
* class.c (alter_access): Use enforce_access; modify code for ISO
compliance, rather than ARM rules.
Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* cp-tree.h: Fix typo.
Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
if (aggregate_value_p (type)).
* decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
* tree.c (mapcar): When dealing with a DECL, use it's constant
value, if any.
* pt.c (lookup_template_class): Don't mangle the names of template
classes whose arguments are unknown.
* pt.c (tsubst_expr): Handle GOTO_STMT correctly.
Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
* decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
* decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
boolean_type_node to 1.
Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
* error.c (dump_expr): Remove unused variable `l'.
* pt.c (for_each_template_parm): New function, created by
converting uses_template_parms.
(tree_fn_t): New typedef.
(uses_template_parms): Use it.
(mark_template_parm): New function.
(push_template_decl): Check that the argument list of a partial
specialization uses all the template parameters.
* Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
with it; we might want it for debugging.
* cp-tree.h (type_unification): Change interface.
* class.c (finish_struct_1): Skip nested template types, just like
ordinary nested types.
(instantiate_type): Use new interface to type_unification.
* lex.c (init_lex): Add __sz as opname for sizeof.
* method.c (build_overload_scope_ref): New function.
(build_overload_int): Handle complex expressions. Set
numeric_output_need_bar if necessary.
(build_overload_value): Handle non-PARM_DECL nodes; this
routine is now used by build_overload_int. Remove some
assignments to numeric_output_need_bar. Use
build_overload_scope_ref.
(build_qualified_name): Note that some template mangled names end
with digits, and set numeric_output_need_bar appropriately. Use
build_underscore_int.
* pt.c (unify): Change interface.
(type_unification_real): Likewise.
(determine_specialization): Use new interfaces.
(tsubst): Deal gracefully with situations in which the argument
vector is not fully filled.
(fn_type_unification): Use new interfaces.
(type_unification): Likewise. Remove NOP_EXPR hack.
(type_unification_real): Likewise.
(unify): Likewise. Deal with unification of complex expressions.
Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (complete_template_args): Initialize skip properly.
* decl.c (make_typename_type): Revert.
(make_implicit_typename): Remove.
(lookup_name_real): Don't call it. Call lookup_field if we see a
TYPE_DECL from a template base.
* search.c (lookup_field): Do implicit typename stuff.
Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
Geoff Noer <noer@cygnus.com>
* Makefile.in: Various fixes for building cygwin32 native toolchains.
* Make-lang.in: Likewise.
Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (make_implicit_typename): Rewrite removed code.
(make_typename_type): Call it if the type we look up comes from
a base that uses template parms.
* pt.c (complete_template_args): Rewrite.
(tsubst, FUNCTION_DECL): Use it.
Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
* semantics.c (finish_asm_stmt): Fix combine strings. Call
c_expand_asm_operands () if output_operands, input_operands or
clobbers is not NULL_TREE.
Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (complete_template_args): New function.
(get_bindings): Deal with specializations of function templates
with return type containing parameters from outer class
templates.
(tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
substitute arguments and compose a new type.
Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
FUNCTION_DECLs.
Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (make_implicit_typename): Lose useless code.
* call.c (standard_conversion): Handle A* -> const A* properly.
* pt.c (get_bindings_real): Rename from get_bindings. Add
check_rettype parm.
(get_bindings): Pass 1.
(get_bindings_overload): Pass 0.
Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (check_explicit_specialization): When reverting a static
member function, also remove the `this' parameter from
last_function_parms.
Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
a function context.
* decl.c (store_bindings): Use free_binding_vecs.
(pop_from_top_level): Likewise.
Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (make_implicit_typename): Only change the type of a
TYPENAME_TYPE.
Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
* semantics.c: New file, containing routines to perform the
semantic phase of parsing.
* parse.y: Use it.
* pt.c (tsubst_expr): Likewise.
* cp-tree.h: Declare the various functions in semantics.c.
Provide macros to access _STMT tree nodes.
* cp-tree.def: Add ASM_STMT tree node.
* Makefile.in, Make-lang.in: Add dependencies on and for
semantics.c.
Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (push_template_decl): Only check primary templates.
* pt.c (check_explicit_specialization): Complain about default args
in explicit specialization.
* parse.y (nomods_initdcl0): Also call cp_finish_decl for a
constructor_declarator.
Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
* typeck2.c (build_x_arrow): Don't crash when an aggregate type
has no overloaded operator ->.
* call.c (build_field_call): Don't crash when presented with a
field that is actually a nested type.
* decl.c (pushtag): Deal with friend class injection in local
classes.
* call.c (build_object_call): Don't crash if OBJ is a
pointer-to-member-function.
Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (push_template_decl): Complain about template with C linkage,
anonymous template class.
Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
* class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
* search.c: Likewise.
* lex.c (do_pending_defargs): Only call
maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
* parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
* parse.y: Deal with CONSTRUCTORS in new_initializers.
Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
closely mimics the behavior in parse.y.
(tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
into a compound statement.
Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
* pt.c (inline_needs_template_parms): New fn.
(original_template): New fn.
(push_inline_template_parms_recursive): New fn.
(maybe_begin_member_template_processing): Use them.
(maybe_end_member_template_processing): Likewise.
(is_member_or_friend_template): Rename to is_member_template.
Member functions of local classes are never member templates.
Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* lex.c (do_identifier): Handle TEMPLATE_DECL that was
added in the class scope to catch redefinition error.
* pt.c (reduce_template_parm_level): Also copy
the DECL_TEMPLATE_PARMS field.
Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
reduced-level template type parameter.
Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
* cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
(DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
* class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
* decl.c (duplicate_decls): Propagate it.
* typeck2.c (abstract_virtuals_error): Use two loops to emit
abstract virtual functions and virtual functions which need a
final overrider separately.
Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
* lang-specs.h: Properly put brackets around array elements in
initializer.
* typeck.c (build_binary_op_nodefault): Correctly place parens around
&& and || in expression.
Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
* call.c (default_parm_conversions): Remove prototype definition.
(build_method_call): Remove unused variable result.
* cvt.c (ocp_convert): Remove unused variable conversion.
* decl2.c (ambiguous_decl): Add explicit parameter definition for name.
* except.c (do_unwind): #if 0 definition of unused variables fcall
and next_pc.
* expr.c (extract_scalar_init): #if 0 prototype and function
definition.
* init.c (expand_aggr_init_1): Remove unused variable init_type.
(build_new_1): Remove unused variable t.
* pt.c (instantiate_class_template): Remove unused variable newtag;
cast called function return value to void.
(do_decl_instantiation): Remove unused variables name and fn.
* tree.c (get_type_decl): Add default return to shut up compiler from
complaining control reaches end of non-void function.
* typeck.c (build_x_conditional_expr): Remove unused variable rval.
Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
* call.c (default_parm_conversions): Remove prototype definition.
(build_method_call): Remove unused variable result.
(build_over_call): Add default case in enumeration switch.
Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
* decl2.c (lang_decode_option): Change j's type to size_t.
* tree.c (layout_vbasetypes): record_align and desired_align are of
type unsigned int; const_size and nonvirtual_const_size likewise.
Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
* parse.y (new_initializer): Make sure all initializers are
lists.
Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
* decl2.c (import_export_decl): Mark tinfo functions for
cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
* method.c: Fix typo.
Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* method.c: Include "system.h" to get stdlib.h, stdio.h,
ctype.h, string.h, etc.
(issue_nrepeats): Add default case in enumeration switch.
(check_btype): Likewise.
(process_overload_item): Likewise.
* Makefile.in (method.o): Depend on system.h.
Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* lex.c (do_scoped_id): Fix parenthesizing.
Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
* rtti.c (get_tinfo_fn_dynamic): If this function is called an
FLAG_RTTI is unset, initialize type info machinery and continue
with FLAG_RTTI enabled.
(get_typeid): Likewise.
Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
from B.
Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (finish_member_template_decl): Deal more gracefully with
invalid declarations.
Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
cp-tree.h: Clean up more old overloading code, old RTTI code, and
some formatting quirks.
* call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
method.c, pt.c, ptree.c, typeck.c: Remove support for
-fno-ansi-overloading and overloading METHOD_CALL_EXPR.
* class.h: Remove.
* Makefile.in: Adjust.
* pt.c (unify): Don't allow reduced cv-quals when strict.
* call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
*type_unification* and unify.
Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (explicit_template_type): Remove TEMPLATE keyword.
(nested_name_specifier): And add it before this use.
(typename_sub0): And this use. Also add use without the keyword.
(typename_sub1): Likewise.
* pt.c (instantiate_class_template): Don't actually instantiate
anything if our type uses template parms.
Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
* decl.c (start_function): Don't call temporary_allocation for a
nested function.
Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Don't mess with friends if
our type uses template parms.
Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (nested_name_specifier): Use explicit_template_type.
(typename_sub): Allow a template_type, an explicit_template_type,
or an implicit template type at the end.
* lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
* decl.c (make_typename_type): Handle template-id where the name
is a TEMPLATE_DECL.
* call.c (build_scoped_method_call): Handle member template
destructor call.
* pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
destructor is represented by the type.
* cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
* parse.y (nested_name_specifier): Add 'template' case.
(explicit_template_type): New rule.
(typename_sub): Use it.
* decl.c (make_typename_type): Handle getting a template-id for NAME.
* pt.c (tsubst): Likewise.
Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (add_to_template_args): Fix thinko.
(instantiate_class_template): Call it later.
* pt.c (get_class_bindings): Add outer_args parm.
(most_specialized_class): Likewise.
(instantiate_class_template): Pass it.
(more_specialized_class): Likewise.
(lookup_template_class): Get context from template if none
was specified.
(finish_member_template_decl): Don't do anything with a
partial specialization.
* decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
AGGREGATE_TYPE_P.
* class.c (finish_struct): Member class templates have already been
checked for name clashes.
* decl.c (pushdecl_with_scope): Handle pushing at class level.
Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
(tsubst, *_PARM): Support multiple levels of template classes.
(instantiate_class_template): Look up the pattern from the
original template.
(lookup_template_class): Handle getting a template for d1.
(push_template_decl): Correct setting of 'primary'.
(reduce_template_parm_level): Add 'levels' parm.
(finish_member_template_decl): Support member class templates.
(template_class_depth): Handle multiple levels.
* parse.y (component_decl_1, fn.def2): Remove member template case.
(component_decl): Add member template cases.
* decl2.c (check_member_template): We now handle member template
classes.
* decl.c (pushtag): Handle member templates.
* method.c (do_inline_function_hair): Don't touch
IDENTIFIER_GLOBAL_VALUE.
* init.c (build_offset_ref): If name isn't an identifier, just
return it.
* spew.c (yylex): Handle PTYPENAME like TYPENAME.
* typeck.c (get_delta_difference): Do adjust for conversions to
and from virtual base.
Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (get_delta_difference): Give hard error for conversion
from virtual base.
* cp-tree.h: Tweak formatting.
Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (push_namespace): Handle redeclaration error.
* cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
(IDENTIFIER_NAMESPACE_BINDINGS): New macro.
(NAMESPACE_BINDING): New macro.
(IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
* *.c: Use them.
* pt.c (push_template_decl): Use innermost_args.
* decl.c (get_unique_name): Tweak from earlier in the name.
Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
* cp-tree.def: Add CPLUS_BINDING node.
* cp-tree.h (tree_binding): New struct.
(BINDING_SCOPE, BINDING_VALUE): New macros.
(current_namespace, global_namespace): Declare extern.
(struct lang_decl_flags): New field in_namespace.
(DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
(DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
(TREE_INDIRECT_USING): New macro.
* decl2.c (current_namespace, global_namespace): Declare. The
value is a NAMESPACE_DECL now, not a TREE_LIST.
(is_namespace_ancestor, namespace_ancestor): New static functions.
(add_using_namespace, ambiguous_decl): Likewise.
(lookup_using_namespace): New support function for lookup_name.
(qualified_lookup_using_namespace): New support function for
do_scoped_id and lookup_namespace_name.
(get_namespace_id): Mark as obsolete.
(current_namespace_id): Likewise.
(do_namespace_alias): Implement.
(do_using_directive): Implement as call to add_using_namespace.
* decl.c (binding_for_name): New function.
(push_namespace, pop_namespace): Implement.
(push_decl): Don't install a FUNCTION_DECL in the global branch.
(lookup_namespace_name): Implement using qualified lookup.
(lookup_name_real): For global scoping, lookup in
global_namespace. For namespace scoping, lookup in given
namespace. For unscoped lookup, iterate over namespace,
considering using directives.
(init_decl_processing): Initialize global_namespace.
(grokvardecl): Build assembler name as static name for globals.
(grokdeclarator): Remove old namespace mangling.
(xref_tag): When installing a global binding for the
tag, make sure we have an identifier.
* method.c (build_overload_nested_name): Mangle namespaces.
(build_qualified_name): Likewise.
(build_decl_overload_real): Likewise.
* lex.c (build_lang_decl): Set namespace for new declaration to
current_namespace.
(do_scoped_id): Find global names in global or current
namespace, or using qualified namespace lookup, depending on
context.
* init.c (build_member_call): When scope is namespace, use
build_x_function_call instead.
(build_offset_ref): When scope is namespace, collapse processing
to lookup_namespace_name instead.
* error.c (dump_decl): Support NAMESPACE_DECL.
* decl.c (pushdecl): Bind globals to current namespace.
(push_overloaded_decl): Likewise.
(lookup_tag): Likewise.
(lookup_name_current_level): Likewise.
(xref_tag): Likewise.
(start_function): Likewise.
* lex.c (do_identifier): Likewise.
(identifier_typedecl_value): Likewise.
(real_yylex): Likewise.
* method.c (do_inline_function_hair): Likewise.
* parse.y (unscoped): Likewise.
* pt.c (check_explicit_specialization): Likewise.
(lookup_template_class): Likewise.
* rtti.c (call_void_fn): Likewise.
* sig.c (build_sigtable): Likewise.
* ptree.c (lang_print_xnode): New function.
Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Don't instantiate if pedantic
and the args use template parms.
* pt.c (push_tinst_level): If the instantiation uses template parms,
fail silently.
* decl.c (xref_basetypes): Do call complete_type for basetypes
that involve template parameters.
Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (process_init_constructor): Fix labeled init check.
Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
argument to tsubst and friends.
* pt.c (tsubst, FUNCTION_DECL): Tidy.
* typeck.c (build_x_function_call): Handle static member function
templates like non-templates. Handle friend templates like normal
function templates.
* pt.c (tsubst, *_PARM): Don't use orig_level.
(get_bindings): Don't call add_to_template_args.
(instantiate_template): Likewise.
(tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
* ptree.c (print_lang_type): Print index/level for template parms.
Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
* Make-lang.in (cc1plus): Note that cc1plus depends on
cp/cp-tree.h and cp/cp-tree.def.
* cp-tree.def (TEMPLATE_CONST_PARM): Remove.
(TEMPLATE_PARM_INDEX): New tree code, used to indicate a
position in a template parameter list.
* cp-tree.h (template_parm_index): New structure, used as the tree
structure for a TEMPLATE_PARM_INDEX.
(TEMPLATE_PARM_IDX): New macro.
(TEMPLATE_PARM_LEVEL): Likewise.
(TEMPLATE_PARM_DESCENDANTS): Likewise.
(TEMPLATE_PARM_ORIG_LEVEL): Likewise.
(TEMPLATE_PARM_DECL): Likewise.
(TEMPLATE_TYPE_PARM_INDEX): Likewise.
(TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
(TEMPLATE_TYPE_DECL): Likewise.
(TEMPLATE_CONST_IDX): Remove.
(TEMPLATE_CONST_LEVEL): Likewise.
(TEMPLATE_CONST_SET_INFO): Likewise.
(TEMPLATE_TYPE_SET_INFO): Likewise.
(TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
node.
(TEMPLATE_TYPE_LEVEL): Likewise.
* decl.c (decls_match): Call comp_template_parms, rather than
expanding it inline.
(duplicate_decls): If two template declarations are being merged,
then their TEMPLATE_INFOs should be merged as well.
(grokfndecl): Save template-id information when declaring a friend
with explicit template arguments. Pass arguments to
check_explicit_specialization via correct convention; at some
point check_explicit_specialization changed, but these call-sites
did not.
(grokdeclarator): Tidy up slightly.
* decl2.c (check_classfn): Tidy up slightly. Don't assume that
two template functions with the same DECL_ASSEMBLER_NAME the same,
since the names are not yet mangled.
* error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
TEMPLATE_CONST_PARM.
(dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
decl for a non-type parameter, rather than printing `<tparm ...>'.
* friend.c (is_friend): Handle TEMPLATE_DECL friends.
(do_friend): Deal with template friends.
* lex.c (do_pending_inlines): Call
maybe_begin_member_template_processing, rather than
conditionally calling begin_member_template_processing.
(process_next_inline): Likewise. Call
maybe_end_member_template_processing, rather than
conditionally calling end_member_template_processing.
(do_pending_defargs): Likewise.
(do_identifier): Use TEMPLATE_PARM_INDEX instead of
TEMPLATE_CONST_PARM.
* method.c (build_mangled_template_parm_index): New function.
(build_overload_value): Use it.
(build_overload_name): Likewise.
* pt.c (finish_member_template_decl): Allow friend declarations.
(template_class_depth): New function.
(is_member_template): Rename, and modify, to become...
(is_member_or_friend_template): New function.
(end_member_template_processing): Rename, and modify, to become...
(maybe_end_member_template_processing).
(build_template_parm_index): New function.
(reduce_template_parm_level): New function.
(process_template_parm): Modify to use build_template_parm_index.
(push_template_decl): Deal with friend templates.
(uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
TEMPLATE_CONST_PARM.
(tsubst_friend_function): New function.
(instantiate_class_template): Generate the DECL_FRIENDLIST
for a new instantiation by using tsubst_friend_function rather
than just tsubst.
(tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
appropriate new macros. Use reduce_template_parm_level to
generate lower-level template parameters. Handle tsubst'ing into
TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
templates. Similarly for the template parameters for a new
template.
(tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
(unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
(get_bindings): Call add_to_template_args if necessary.
(instantiate_decl): Handle instantiations of friend templates.
* search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
TEMPLATE_TYPE_PARM as a list of fields; it's not!
* spew.c (yylex): Do a little manual constant propagation to
clarify the code.
Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
* error.c: Include sys/types.h.
Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
* method.c (build_mangled_name): Start CPP directives in column zero.
Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (process_init_constructor): Sorry about non-trivial
labeled initializers.
* parse.y (initlist): Re-enable labeled initializers.
Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
all callers changed. Rely on the new parameter instead of arg
being a TREE_LIST when determine whether we are working inside
template template parameter. Clean up is_type test.
Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
* typeck2.c (initializer_constant_valid_p): Allow conversions
between pointers and references.
1998-02-19 Brendan Kehoe <brendan@cygnus.com>
* typeck.c (build_unary_op): Only warn about incr/decr a pointer
if pedantic || warn_pointer_arith.
Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (unify): Handle TEMPLATE_DECL.
1998-02-18 Brendan Kehoe <brendan@cygnus.com>
* cp-tree.h (strip_attrs): Remove decl.
1998-02-18 Doug Evans <devans@cygnus.com>
* decl.c (duplicate_decls): Call merge_machine_decl_attributes.
Update olddecl's attributes too.
(strip_attrs): Remove function.
* typeck.c (common_type): Call merge_machine_type_attributes.
Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
* parse.y (initdcl0_innards): New grammar symbol.
(nomods_initdecls, nomods_initdcl0): Change type from itype to
none, since the resulting value is never used.
(parse_decl): New function.
(datadef): Remove redundant actions.
(initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
* parse.c: Regenerated.
Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (simple_stmt): Use getdecls() to check for decl.
Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
* Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
macros.
(c++.install-common): Install c++filt properly as native or as cross
variant.
(c++.uninstall): Add c++filt.
Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (standard_conversion): Fix multi-level ptr conversions.
Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
* init.c (build_new): Propagate error_mark_node up.
Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (simple_stmt): If the condition isn't a declaration,
start the controlled block after the test.
Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* call.c (build_over_call): Convert builtin abs, labs and fabs to
tree-codes.
* decl.c (init_decl_processing): Re-enable abs, labs and fabs as
builtins.
Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h: Add access_protected_virtual_node.
* class.c (init_class_processing): Initialize it.
* decl.c (xref_basetypes): Use it.
* parse.y (base_class_access_list): Likewise.
* Make-lang.in (DEMANGLER_PROG): Add $(exeext).
(c++.install-common): Install c++filt.
Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* decl.c (shadow_tag): Give error for typedef-ing built-in types.
Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
* call.c (reference_binding): Use comptypes when comparing
TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
* tree.c (is_overloaded_fn): Use really_overloaded_fn.
(really_overloaded_fn): Move check here from is_overloaded_fn.
(get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
* typeck.c (build_ptrmemfunc): Type-check pointer-to-member
conversions.
Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (push_template_decl): Return the decl passed in, or an
equivalent duplicate.
* decl.c (pushtag): Use the return value from push_template_decl.
(duplicate_decls): When duplicating a template declaration, merge
the DECL_TEMPLATE_RESULTs as well.
(make_implicit_typename): Don't try to dive into typename types to
find a context for making a new implicit typename.
(start_decl): Use the return value from push_template_decl.
(grokdeclarator): Complain about declarations list `const operator
int'. Since we don't correctly handle in-class initializations of
non-static data members, complain about this (now illegal)
practice. Issue an error for initializations of non-const statics
since that is illegal as well, and since we don't handle that case
correctly either.
(start_function): Use the return value from push_template_decl.
(start_method): Likewise.
* decl2.c (grokfield): Likewise. Since the change to
grokdeclarator ensures that all initialized fields are in fact
static, remove a redundant test for TREE_PUBLIC.
* parse.y (initlist): Disable labeled initializers since they do
not work as per the documentation, and since they do not use the
same syntax as the C front end.
* pt.c (push_template_decl): Return the decl passed in, or an
equivalent duplicate.
(lookup_template_class): When searching in a nested context,
use the right arguments.
(uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
* typeck.c (build_component_ref): Assign the correct type to the
result of build_vfn_ref.
Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (convert_nontype_argument): Fix typo.
(check_explicit_specialization): Allow old-style specialization
of class template members.
Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
Manfred Hollstein <manfred@s-direktnet.de>
* decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
when deciding to override DECL_ASSEMBLER_NAME.
Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
* decl2.c (lang_f_options): Add -fsquangle to option processing list.
* cp-tree.h (flag_do_squangling): Add declaration.
* lang-options.h: Add -fsquangle and -fno-squangle.
* method.c: Add macros and static variables for squangling.
(build_overload_name): Rename to build_mangled_name, add logic for B
compression, and split into process_modifiers and
process_overload_item.
(process_modifiers): New function, to handle constant, reference,
and pointer types.
(process_overload_item): New function, handles issue of type codes.
(build_overload_name): New function, start squangling and call
build_mangled_name.
(ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
(start_squangling): New function to initialize squangling structs.
(end_squangling): New function to destroy squangling structs.
(nrepeats): Rename variable to Nrepeats.
(issue_nrepeats): New function for issuing 'n' type repeats.
(check_ktype): New function to check for type K name compression.
(build_overload_nested_name): Add a check for K name compression.
(build_qualified_name): Add a check for K name compression and don't
use DECL_ASSEMBLER_NAME when squangling is on.
(check_btype): New function, checks for B type compression.
(build_static_name, build_decl_overload_real): Initiate squangling.
(build_typename_overload, build_overload_with_type): Initiate
squangling
Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
* method.c (make_thunk): Avoid name buffer overflow.
Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
don't define them yet.
* parse.y (nomods_initdcl0): Add constructor_declarator case.
Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* config-lang.in (diff_excludes): Use basename only.
Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
* tinfo2.cc: Add tinfo for signed char.
Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
* search.c (compute_access): Handle protected constructors in derived
classes as accessible.
Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
Call convert_from_reference sooner.
Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
* cvt.c (ocp_convert): Obtain the constant values from constant
decls even if the destination type is the same as the type of the
decl.
* decl2.c (finish_file): Make sure that static inlines with
definitions are not marked DECL_EXTERNAL before returning.
Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c: Lose arg_looking_for_template.
(lookup_name_real): Likewise.
* parse.y: Lose processing_template_arg, template_arg1.
(primary): Likewise.
* spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* error.c (dump_decl): Fix type of default arguments for template
template parameters and nontype template parameters.
* parse.y (template_parm): Handle invalid default template
template arguments here.
* parse.y (template_parm): Use template_arg instead of PTYPENAME
for default template template argument.
* pt.c (coerce_template_parms): Merge default template argument
codes. Can treat RECORD_TYPE as template name if it is implicitly
created. Fix argument index in error message.
* typeck.c (comptypes): Merge template argument comparison codes in
TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
* lex.c (file_name_nondirectory): Also check for '/'.
Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
* parse.y (primary): Deal with statement-expressions in
templates.
* pt.c (tsubst_copy): Handle BIND_EXPR.
* tree.c (mapcar): Likewise.
* call.c (add_template_candidate_real): Pass extra parameter to
fn_type_unification.
* cp-tree.h (fn_type_unification): Add parameter.
* pt.c (fn_type_unification): Add additional parameter to deal with
static member functions.
(get_bindings): Deal with static member functions.
* cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
(revert_static_member_fn): Declare.
* decl.c (revert_static_member_fn): Remove declaration. Change
linkage from internal to external.
(cp_finish_decl): Deal with virtual functions in classes local to
template functions.
* decl2.c (finish_file): Don't forget to emit increment/decrement
expressions in initializers for file-scope variables.
* parse.y (typename_sub2): If the typename doesn't names a
template, rather than a type, issue an error message.
* pt.c (check_explicit_specialization): Handle specializations of
static member functions.
(coerce_template_parms): Handle offset references to lists of
member functions.
* search.c (note_debug_info_needed): Don't crash when handed a
type which is being defined.
* typeck.c (complete_type): Don't crash when handed NULL_TREE;
that can happen with some illegal code.
Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* call.c (user_harshness): Initialize `code' to 0.
(build_method_call): Initialize `candidates', `cp' and `len' to 0.
(null_ptr_cst_p): Add parentheses around && within ||.
(standard_conversion): Likewise.
(z_candidate): Likewise.
(build_user_type_conversion_1): Initialize `args' to NULL_TREE.
(build_object_call): Likewise for `mem_args'.
(build_new_op): Likewise for `mem_arglist'. Add `return' from
default case in enumeration switch.
* class.c (build_vtable_entry): Add explicit braces to avoid
ambiguous `else'.
(build_class_init_list): Likewise.
(finish_struct_1): Initialize `width' to 0.
(instantiate_type): Initialize `name' to NULL_TREE. Add
explicit braces to avoid ambiguous `else'.
* cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
`else'.
* decl.c (grok_reference_init): Eliminate unused parameter, all
callers changed.
(record_builtin_type): Initialize `tdecl' to NULL_TREE.
(init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
(cp_finish_decl): Initialize `ttype' to NULL_TREE.
(grokdeclarator): Add parentheses around && within ||. Add
explicit braces to avoid ambiguous `else'.
(grokparms): Initialize `type' to NULL_TREE.
(xref_tag): Remove unused label `just_return'.
(finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
(finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
(hack_incomplete_structures): Add parentheses around assignment
used as truth value.
* decl2.c (coerce_delete_type): Hide definition of `e3'.
* error.c: Include <stdlib.h>.
(dump_expr): Change the type of `i' to size_t. Remove unused
label `error'.
* except.c (init_exception_processing): Remove unused variable `d'.
(expand_throw): Likewise for `label'.
* friend.c (add_friends): Add explicit braces to avoid ambiguous
`else'.
* init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
(sort_base_init): Likewise for `binfo'.
(expand_member_init): Likewise for `rval'.
(build_member_call): Add parentheses around assignment used as
truth value.
(build_offset_ref): Add explicit braces to avoid ambiguous `else'.
(build_new): Initialize `nelts' to NULL_TREE. Initialize
`old_immediate_size_expand' to 0.
(build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
(build_vec_delete_1): Remove unused variable `block'.
(expand_vec_init): Initialize `itype' to NULL_TREE.
* lex.c: Include <strings.h> if we don't have <string.h>. Protect
declaration of `index' and `rindex' with autoconf macros.
(reinit_parse_for_expr): Remove unused variables
`look_for_semicolon' and `look_for_lbrac'.
(cons_up_default_function): Initialize `args' to NULL_TREE.
(readescape): Initialize `firstdig' to 0.
(real_yylex): Add parentheses around assignment used as truth value.
* method.c: Include <strings.h> if we don't have <string.h>.
Protect declaration of `index' with autoconf macro.
* parse.y (primary): Add explicit braces to avoid ambiguous `else'.
Initialize `type' to NULL_TREE.
(structsp): Remove unused variable `id'.
* pt.c (coerce_template_parms): Add explicit braces to avoid
ambiguous `else'.
(lookup_template_class): Initialize `template' to NULL_TREE.
(instantiate_class_template): Remove unused variable `name' and `e'.
(tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
(do_poplevel): Initialize `saved_warn_unused' to 0.
(type_unification): Remove unused varable `parm'.
(unify): Likewise for `j'.
* repo.c (init_repo): Add parentheses around assignment used as
truth value.
(finish_repo): Remove unused varable `p'.
* search.c (get_binfo): Initialize `type' to NULL_TREE.
(get_base_distance): Likewise.
(lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
and `new_v' to NULL_TREE.
(lookup_fnfields): Likewise for `rval_binfo_h'.
(breadth_first_search): Add parentheses around assignment used as
truth value.
(get_template_base): Initialize `type' to NULL_TREE.
* sig.c (append_signature_fields): Initialize `last_mfptr' to
NULL_TREE.
(build_signature_table_constructor): Likewise for
`last_rhs_field', `pfn' and `vt_off'.
(build_sigtable): Likewise for `init'.
* tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
(propagate_binfo_offsets): Likewise for `delta'.
(hash_tree_cons): Initialize hashcode to 0.
(can_free): Likewise for `size'.
(cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
* typeck.c (convert_sequence): Hide prototype.
(common_type): Add explicit braces to avoid ambiguous `else'.
(comp_target_types): Likewise.
(build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
(build_function_call_real): Add explicit braces to avoid ambiguous
`else'.
(convert_arguments): Initialize `called_thing' to 0.
(convert_for_initialization): Initialize `savew' and `savee' to 0.
* typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
(digest_init): Initialize `old_tail_contents' to NULL_TREE.
(build_x_arrow): Likewise for `last_rval'.
* xref.c (GNU_xref_decl): Initialize `cls' to 0.
Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* decl.c (init_decl_processing): Use set_sizetype.
* decl2.c (sizetype): Don't declare.
* typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
(c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
(build_component_addr, unary_complex_lvalue): Likewise.
* rtti.c (expand_class_desc): Likewise.
* class.c (get_vfield_offset): Likewise.
Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (convert_nontype_argument): Move check for is_overloaded_fn
early to avoid bogus error. Handle overloaded function
names provided as template arguments correctly.
(coerce_template_parms): Don't mishandle overloaded functions when
dealing with template template parameters.
(lookup_template_class): Issue an error message, rather than
crashing, when the TYPE_DECL provided is not a template type.
Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
* class.c (instantiate_type): Don't just return a known type if
it's wrong.
Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
* class.c (instantiate_type): Remove handling of FUNCTION_DECL
since that code could never be reached.
* error.c (dump_decl): Avoid aborting in the midst of printing an
error message about an illegal template declaration.
* parse.y (structsp): Print an error message, rather than crashing,
when a class-head does not name a class.
* pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
template arguments as a g++ extension.
* cp-tree.def (ALIGNOF_EXPR): New tree code.
* decl2.c (grok_alignof): If processing_template_decl, just store
the expression.
* typeck.c (c_alignof): Likewise.
* decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
* error.c (dump_expr): Likewise.
* pt.c (tsubst_copy): Likewise.
* tree.c (cp_tree_equal): Likewise.
* pt.c (uses_template_parms): Correctly determine whether or not a
SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
folding can be done.
* cp-tree.h (grok_enum_decls): Remove type parameter.
* decl.c (grok_enum_decls): Likewise.
* decl2.c (grok_x_components): Call grok_enum_decls
unconditionally, since it will do nothing if there is no
current_local_enum. Use the new calling sequence.
* pt.c (tsubst_enum): Use the new calling sequence for
grok_enum_decls.
* decl.c (start_function): Make member functions of local classes
in extern inline functions have comdat linkage here...
(grokdeclarator): Rather than here.
Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (convert_nontype_argument): Use decl_constant_value.
Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
* call.c (add_template_candidate_real): New function.
(add_template_candidate): Use it.
(add_template_conv_candidate): Likewise.
(joust): Pass extra argument to more_specialized.
* class.c (instantiate_type): Handle a single FUNCTION_DECL.
(is_local_class): Remove.
(finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
* cp-tree.h (is_local_class): Remove.
(perform_array_to_pointer_conversion): Likewise.
(finish_member_template_decl): Add.
(check_explicit_specialization): Return a tree, not an int.
(more_specialized): Take additional argument.
(get_bindings): Likewise.
(TI_PENDING_SPECIALIZATION_FLAG): New macro.
* cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
(perform_array_to_pointer_conversion): Remove.
* decl.c (saved_scope): Add processing_specialization,
processing_explicit_instantiation fields.
(maybe_push_to_top_level): Save them.
(pop_from_top_level): Restore them.
(grokfndecl): Use new return value from
check_explicit_specialization.
(start_decl): Don't check flag_guiding_decls before pushing
decls.
(cp_finish_decl): Remove previous (bogus) change.
(grok_declarator): Use decl_function_context rather than
is_local_class.
* decl2.c (finish_file): Pass extra argument to get_bindings.
(build_expr_from_tree): Let build_x_component_ref check
validity of arguments rather than doing it here.
* lex.c (cons_up_default_function): Remove code fooling with
processing_specialization, processing_explicit_instantiation
flags, as that is now done in {maybe_push_top,pop_from}_top_level.
* method.c (build_overload_identifier): Mangle local classes in
template functions correctly.
* parse.y (finish_member_template_decl): Move to pt.c.
* pt.c (finish_member_template_decl): Moved here from parse.y.
(print_candidates): New function.
(determine_specialization): Change interface. Properly look for
most specialized versions of template candidates.
(check_explicit_specialization): Fully process explicit
instantiations.
(push_template_decl): Avoid looking at CLASSTYPE fields in
FUNCTION_DECLS.
(determine_overloaded_function): Remove.
(convert_nontype_argument): Change name from
convert_nontype_parameter. Use determine_overloaded_function
instead of instantiate_type.
(mangle_class_name_for_template): Handle type contexts as well as
function contexts.
(classtype_mangled_name): Likewise.
(lookup_template_class): Likewise.
(tsubst): Likewise.
(more_specialized): Take explict template arguments as a
parameter.
(most_specialized): Likewise.
(get_bindings): Likewise. Check that return types match before
proclaiming a function a match.
(do_decl_instantiation): Remove code searching for function to
instantiate; that is now done in check_explicit_specialization.
(add_maybe_template): Pass extra argument to get_bindings.
* tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
implementation.
* typeck.c (build_component_ref): Check for invalid arguments.
Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
return_target and call_target are equivalent.
* pt.c (type_unification_real): Just accept function parms that
don't use any template parms.
Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (cp_finish_decl): When bailing on a comdat variable, also
unset DECL_NOT_REALLY_EXTERN.
* parse.y (typename_sub*): Fix std::.
Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
* error.c (dump_decl): Fix type default template args.
(dump_type): Hand TEMPLATE_DECL off to dump_decl.
Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
* lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
(file_name_nondirectory): Use.
Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (coerce_template_parms): Don't access elements of ARGLIST
that are not really present. Substitute default arguments in
template template arguments. Correctly convert TEMPLATE_DECL to
TEMPLATE_TEMPLATE_PARM.
(comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
are no longer treated specially here.
* parse.y (template_template_parm): Fix copy error.
* decl.c (grokdeclarator): Warn about missing `typename' for nested
type created from template template parameters.
* parse.y (bad_parm): Likewise
* class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
(push_nested_class): Likewise.
* cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
* cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
(copy_template_template_parm): Declare.
* decl.c (arg_looking_for_template): New variable.
(lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
node if arg_looking_for_template is nonzero.
(pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
(grok_op_properties, xref_tag, xref_basetypes): Likewise.
(grokdeclarator): Handle TEMPLATE_DECL.
* decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
* error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
(dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
(dump_decl): Handle unnamed template type parameters.
Handle template template parameters.
(dump_function_name): Handle template template parameters.
* init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
Handle TEMPLATE_TEMPLATE_PARM.
* method.c (build_template_template_parm_names): New function.
(build_template_parm_names): Handle TEMPLATE_DECL.
(build_overload_nested_name, build_overload_name):
Handle TEMPLATE_TEMPLATE_PARM.
* parse.y (maybe_identifier): New nonterminal.
(template_type_parm): Use it.
(template_template_parm, template_arg1): New nonterminal.
(template_parm): Add template_template_parm rules.
(template_arg): Set processing_template_arg.
(template_arg1): Rules moved from template_arg.
(primary, nonnested_type): Set arg_looking_for_template if we are
processing template arguments.
* pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
(process_template_parm): Handle template template parameters.
(coerce_template_parms, comp_template_args): Likewise.
(mangle_class_name_for_template, lookup_template_class): Likewise.
(uses_template_parms): Handle TEMPLATE_DECL and
TEMPLATE_TEMPLATE_PARM.
(current_template_args): Handle TEMPLATE_DECL.
(tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
* search.c (dfs_walk, dfs_record_inheritance):
Handle TEMPLATE_TEMPLATE_PARM.
* tree.c (copy_template_template_parm): New function.
(mapcar): Handle TEMPLATE_TEMPLATE_PARM.
* typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
* decl.c (start_decl): Don't allow duplicate definitions of static
data members.
* call.c (build_user_type_conversion_1): Handle user-defined
template conversion operators correctly.
* decl2.c (build_expr_from_tree): Issue an error message if the
object in a COMPONENT_REF is a TEMPLATE_DECL.
* typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
* class.c (is_local_class): New function.
* cp-tree.h (is_local_class): Declare it.
(last_tree): Likewise.
(begin_tree): Likewise.
(end_tree): Likewise.
(lookup_template_class): Change prototype.
* decl.c (cp_finish_decl): Check for NULL where necessary.
Consider FUNCTION_DECLS to declare objects with top-level binding,
when calling make_decl_rtl.
(grokdeclarator): Give members of local classes internal linkage.
(start_function): Remove declaration of last_tree.
(finish_function): Set flag_keep_inline_functions around call to
rest_of_compilation if we are processing a member function in a
local class.
(start_method): Call push_template_decl for member functions of
local classes in template functions.
* decl2.c (import_export_decl): Don't give external linkage to
instantiations of templates with internal linkage.
* parse.y (last_tree): Remove declaration.
(template_type): Pass extra parameter to lookup_template_class.
(self_template_type): Likewise.
(structsp): Move call to reset_specialization into left_curly.
(left_curly): Call reset_specialization, and begin_tree.
* pt.c (saved_trees): New variable.
(mangle_class_name_for_template): Change prototype. Use
additional function context to name local classes in templates
correctly.
(classtype_mangled_name): Pass the context.
(push_template_decl): Handle local classes and templates, and
member functions for such classes.
(convert_nontype_parameter): Fix handling of pointer-to-member
constants.
(lookup_template_class): Handle local classes in templates.
(tsubst): Likewise. Don't assume that template instantiations
have external linkage; pay attention to the template declaration.
(mark_decl_instantiated): Likewise.
(begin_tree): New function.
(end_tree): Likewise.
* decl.c (xref_basetypes): Don't call complete_type for basetypes
that involve template parameters; that can lead to infinite
recursion unnecessarily.
* pt.c (register_specialization): Do not register specializations
that aren't ready to be registered yet.
(check_explicit_specialization): Handle explicit specialization of
constructors and destructors.
(build_template_decl): New function.
(push_template_delc): Handle out-of-class specializations of
member templates.
* pt.c (check_explicit_specialization): Set up the template
information before registering the specialization.
(coerce_template_parms): Fix thinko.
(tsubst): Handle specializations of member templates correctly.
* class.c (finish_struct_methods): Remove calls to
check_explicit_specialization from here.
(finish_struct): And insert them here.
* cp-tree.h (perform_qualification_conversions): New function.
(perform_array_to_pointer_conversion): Likewise.
(begin_explicit_instantiation): Likewise.
(end_explicit_instantiation): Likewise.
(determine_specialization): Renamed from
determine_explicit_specialization.
(comp_template_parms): New function.
(processing_explicit_instantiation): New variable.
* cvt.c (perform_qualification_conversions): New function.
(perform_array_to_pointer_conversion): Likewise.
* decl.c (duplicate_decls): Don't consider template functions
alike unless they have the same parameters. Refine handling of
instantiation/specialization mismatches.
(start_decl): Don't call pushdecl for template specializations,
since they don't affect overloading.
(start_function): Likewise.
(grokfndecl): Call check_explicit_specialization a little later.
Don't call duplicate_decls for memberm template specializations.
(grokdeclarator): Don't update template_count for classes that are
themselves specializations. Remove use of `2' as parameter to
grokfndecl since that value isn't used.
* lex.c (cons_up_default_function): Save and restore
processing_explicit_instantiation around calls to grokfield.
* parse.y (finish_member_template_decl): New function.
(component_decl_1): Use it.
(fn.def2): Likewise.
(template_arg_list_opt): New nonterminal.
(template_type): Use it.
(self_template_type): Likewise.
(template_id): Likewise.
(object_template_id): Likewise.
(notype_template_declarator): Likwise.
(begin_explicit_instantiation): Likewise.
(end_explicit_instantiation): Likewise.
(explicit_instantiation): Use them.
* pt.c (coerce_template_parms): Add parameters.
(processing_explicit_instantiation): New variable.
(convert_nontype_parameter): New function.
(determine_overloaded_function): Likewise.
(begin_explicit_instantiation): Likewise.
(end_explicit_instantiation): Likewise.
(retrieve_specialization): Likewise.
(register_specialization): Likewise.
(processing_explicit_specialization): Removed.
(determine_specialization): Handle specializations of member
functions of template class instantiations.
(check_explicit_specialization): Refine to conform to standard.
(comp_template_parms): New function.
(coerce_template_parms): Call convert_nontype_parameter.
(tsubst): Refine handling of member templates. Use
register_specialization.
(instantiate_template): Use retrieve_specialization.
(do_decl_instantiation): Likewise.
(instantiate_decl): Likewise.
(type_unification): Improve handling of explict template
arguments.
* tree.c (mapcar): Return error_mark_node, rather than aborting,
on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
* typeck.c (build_unary_op): Call determine_specialization, rather
than determine_explicit_specialization.
Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (build_up_reference): A TARGET_EXPR has side effects.
Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* error.c (dump_decl): For enum tags, output the tag, not its value.
1998-01-13 Brendan Kehoe <brendan@cygnus.com>
* decl.c (init_decl_processing): Only call init_rtti_processing
FLAG_RTTI is set.
Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_new_1): Split out from build_new.
(build_new): Just return a NEW_EXPR.
* expr.c (cplus_expand_expr): Handle NEW_EXPR.
* decl2.c (get_temp_regvar): Tweak.
* cp-tree.h (TREE_CALLS_NEW): Comment out.
* class.c (resolves_to_fixed_type_p): Remove use.
* method.c (build_opfncall): Likewise.
* call.c (build_new_op): Likewise.
Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
* exception.cc (__eh_alloc, __eh_free): New fns.
(__cp_push_exception, __cp_pop_exception): Use them.
(__uncatch_exception): Call terminate here if no exception.
* except.c (build_terminate_handler): New fn.
(expand_start_catch_block): Use it.
(expand_exception_blocks): Likewise.
(alloc_eh_object): New fn.
(expand_throw): Use it. Protect exception init with terminate.
* typeck.c (build_modify_expr): Remove code that ignores trivial
methods.
Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* call.c (add_builtin_candidate): Add default case in enumeration
switch.
(build_new_op): Likewise.
(convert_like): Likewise.
* cvt.c (build_expr_type_conversion): Likewise.
* tree.c (real_lvalue_p): Likewise.
(lvalue_p): Likewise.
(cp_tree_equal): Likewise.
* typeck.c (comptypes): Likewise.
(build_component_ref): Likewise.
(build_function_call_real): Likewise.
(build_binary_op_nodefault): Likewise.
(build_unary_op): Likewise.
(build_modify_expr): Likewise.
* typeck2.c (initializer_constant_valid_p): Likewise.
Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
* decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
* pt.c (coerce_template_parms): Make sure to digest_init if
possible.
* decl.c (duplicate_decls): Make the newdecl virtual if the
olddecl was, just as is done with other attributes of olddecl.
Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (unary_complex_lvalue): Ignore op0 when taking the
address of an OFFSET_REF.
* cp-tree.def: Add AGGR_INIT_EXPR.
* error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
AGGR_INIT_EXPR where appropriate.
* expr.c (cplus_expand_expr): Likewise. Simplify.
* decl2.c (finish_file): Remove call to register_exception_table.
Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* pt.c (instantiate_class_template): Don't do injection when
processing_template_decl is true, as pollutes current_binding_level
for base classes.
Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
* pt.c (maybe_fold_nontype_arg): Add prototype.
Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
* error.c (dump_expr): Likewise.
Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_function_call_real): Remove "inline called before
definition" pedwarn.
* pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
* pt.c (type_unification_real): Change __null to type void* with
a warning.
Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
* call.c (implicit_conversion): Don't call
build_user_type_conversion_1 with a NULL expr, since it will
crash.
* pt.c (unify): Don't try to unify array bounds if either array is
unbounded.
Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
* errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
Replace extern decls with casts.
* decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
Update last_parm_cleanup_insn.
(store_after_parms): Remove.
* cp-tree.h: Adjust.
Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (comdat_linkage): Also set DECL_COMDAT.
(finish_file): Check DECL_COMDAT instead of weak|one_only.
(import_export_vtable): Use make_decl_one_only instead of
comdat_linkage for win32 tweak.
(import_export_decl): Likewise.
* pt.c (mark_decl_instantiated): Likewise.
* decl2.c (finish_file): Lose handling of templates in pending_statics.
Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Lose call to expand_builtin_throw.
* except.c (expand_builtin_throw): Remove.
* cp-tree.h: Remove ptr_ptr_type_node.
* decl.c: Likewise.
Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
* decl.c (ptr_ptr_type_node): Define.
(init_decl_processing): Initialize it.
* cp-tree.h: Declare it.
* exception.cc (__cp_exception_info): Use __get_eh_info.
(__cp_push_exception): Likewise.
(__cp_pop_exception): Likewise.
From Scott Snyder <snyder@d0sgif.fnal.gov>:
* except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
saved_pc.
(init_exception_processing): Removed saved_pc initialization.
Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): Defer all templates but inline functions.
Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
* init.c (expand_vec_init): Don't fold a list of parameters.
* decl.c (copy_args_p): Handle copy elision for types with virtual
bases.
* call.c (build_over_call): Likewise.
Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
* pt.c (lookup_template_function): Copy the template arguments,
not just the list containing them, to the permanent obstack.
Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c (expand_start_catch_block): suspend_momentary for the
terminate handler.
* error.c (dump_decl): Handle LOOKUP_EXPR.
Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
* rtti.c (build_dynamic_cast): Copy the cast-to type to the
permanent obstack if we are processing a template decl.
* typeck.c (build_static_cast): Likewise.
(build_const_cast): Likewise.
(build_reinterpret_cast): Likewise.
* pt.c (coerce_template_parms): Coerce some expressions, even
when processing_template_decl.
Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
handling of pointer difference expressions.
* typeck.c (comp_target_types): Comparison of function/method types
is independent of nptrs.
Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
* pt.c (tsubst): Avoid creating pointer to reference and
reference to reference types.
Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (do_id): New nonterminal.
(template_id): Use it.
Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (template_id): do_identifier for PFUNCNAMEs, too.
* spew.c (yylex): Don't do_identifier here.
* decl2.c (build_expr_from_tree): Revert last change.
* decl2.c (build_expr_from_tree): Expand the name for a method call.
* parse.y (object_template_id): Don't try to take the DECL_NAME.
Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
alloc_expr.
* call.c (build_op_delete_call): Adjust.
* except.c (expand_end_catch_block): Lose rethrow region.
(expand_start_catch_block): Likewise.
(expand_end_catch_block): Don't expand_leftover_cleanups.
Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* pt.c (tsubst): Remove tree_cons call (places redundant info into
DECL_TEMPLATE_INSTANTIATION).
Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (is_overloaded_fn): Handle getting a fn template.
(really_overloaded_fn): Likewise.
* error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
* pt.c (check_explicit_specialization): Tweak.
(determine_explicit_specialization): Tweak.
* tree.c, cp-tree.h (get_target_expr): New fn.
Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
* pt.c (check_explicit_specialization): Fix misspelling in
diagnostic: `preceeded'.
* typeck.c (get_delta_difference): Fix misspelling in diagnostic:
`conversiona'.
1997-12-02 Mark Mitchell <mmitchell@usa.net>
* pt.c (determine_explicit_specialization): Avoid an internal
error for bad specializations.
* method.c (build_overload_value): Handle SCOPE_REF.
Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
* class.c (prepare_fresh_vtable): Enable even more complex MI
vtable names.
Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
* exception.cc (__check_eh_spec): Optimize a bit.
* exception.cc (__cp_pop_exception): Lose handler arg.
* except.c (do_pop_exception): Likewise.
(push_eh_cleanup): Let the cleanup mechanism supply the handler.
(expand_end_catch_block): Likewise.
Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (check_explicit_specialization): Complain about using a
template-id for a non-specialization.
Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
* repo.c: Prototype rindex only if needed.
* xref.c: Likewise.
Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_const_cast): Handle references here instead of
handing off to convert_to_reference.
* except.c: Lose Unexpected, SetTerminate, SetUnexpected,
TerminateFunctionCall.
(init_exception_processing): Likewise. Terminate et al are now
the fns, not ADDR_EXPRs.
(various): Lose redundant assemble_external calls.
(do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
* cp-tree.h (struct lang_decl_flags): Add comdat.
(DECL_COMDAT): New macro.
* decl.c (duplicate_decls): Propagate it.
(cp_finish_decl): Handle it.
* decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
* class.c: Remove static pending_hard_virtuals.
(add_virtual_function): Take pointers to pending_virtuals
and pending_hard_virtuals.
(finish_struct_1): Pass them. Declare pending_hard_virtuals.
Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (import_export_vtable): If we support one_only but not
weak symbols, mark instantiated template vtables one_only.
(import_export_decl): Likewise for tinfo functions.
(finish_vtable_vardecl): Also write out vtables from explicitly
instantiated template classes.
* pt.c (mark_class_instantiated): Revert last change.
* except.c (expand_throw): Call mark_used on the destructor.
Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
* lex.c (lang_init): Enable flag_exceptions by default if no
command line switch was specified.
1997-11-26 Mark Mitchell <mmitchell@usa.net>
* pt.c (unify): Handle `void' template parameters in
specializations.
Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (build_dynamic_cast): Handle template case here.
(build_dynamic_cast_1): Not here.
* typeck2.c (digest_init): Make copies where appropriate.
* decl2.c (delete_sanity): resolve_offset_ref.
* except.c: Call terminate without caching so many bits.
* except.c (expand_start_catch_block): Fix catching a reference
to pointer.
Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_new): Copy size to the saveable obstack.
* init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
TRY_CATCH_EXPR for now.
Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
has DECL_LANG_SPECIFIC.
* exception.cc (struct cp_eh_info): Add handlers field.
(__cp_push_exception): Initialize it.
(__cp_pop_exception): Decrement it. Don't pop unless it's 0.
(__throw_bad_exception): Remove.
* except.c (call_eh_info): Add handlers field.
(get_eh_handlers): New fn.
(push_eh_cleanup): Increment handlers.
Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c (expand_start_eh_spec): Use the try/catch code.
(expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
doing everything inline.
(init_exception_processing): throw_type_match now takes
const void pointers.
* exception.cc (__check_eh_spec): New fn.
* inc/exception: Neither terminate nor unexpected return.
* decl.c: Make const_ptr_type_node public.
* tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
* except.c (expand_start_catch_block): We only need the rethrow
region for non-sjlj exceptions.
(expand_end_catch_block): Likewise. Use outer_context_label_stack.
Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
* Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
(various.o): Likewise.
* inc/new: Add placement deletes. Add throw specs for default new.
* new.cc (set_new_handler): Move here from libgcc2.
* new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
(new): Move from libgcc2. Throw bad_alloc.
* new2.cc: Move the rest of the op news and op deletes from libgcc2.
* decl.c (init_decl_processing): Update exception specs on new and
delete.
* method.c (build_decl_overload_real): Don't mess with global
placement delete.
* init.c (build_new): Check for null throw spec, not nothrow_t.
* decl.c (duplicate_decls): Don't complain about different exceptions
from an internal declaration.
* call.c (build_op_delete_call): Fix check for member fns again.
* decl2.c (import_export_decl): Interface hackery affects
virtual synthesized methods.
Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): Don't just complain about a mismatched
scope, fix it.
* decl.c (make_implicit_typename): Handle case where t is not
actually from context.
* tree.c (get_type_decl): Lose identifier case.
* spew.c (yylex): Lose useless call to identifier_typedecl_value.
* parse.y (nonnested_type): Just use lookup_name.
(complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
* error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
T was built in C language context (for example, by
output_func_start_profiler).
Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (make_implicit_typename): New fn.
(lookup_name_real): Use it. Use current_class_type as the context.
Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
* pt.c (do_poplevel): Don't prohibit jumps into this contour.
Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
* friend.c (do_friend): Warn about non-template friends in templates.
* call.c (build_op_delete_call): Fix handling of inherited delete.
* search.c (dfs_record_inheritance): Ignore template type parms.
Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_new_op): Fix copy error.
(build_op_new_call): New fn.
(build_op_delete_call): New fn.
* cp-tree.h: Declare them.
* init.c (build_new): Use them. Support placement delete.
(build_x_delete): Use build_op_delete_call.
(build_delete): Likewise.
* decl2.c (delete_sanity): Likewise.
(coerce_delete_type): Don't complain about placement delete.
Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_new_function_call): Remove unused 'obj' parm.
* cp-tree.h, typeck.c: Adjust.
* init.c (build_new): Make the cleanup last longer.
(expand_vec_init): Call do_pending_stack_adjust.
Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (do_type_instantiation): Fix typo.
(mark_class_instantiated): If we support one_only but not weak
symbols, don't mark this as known.
* init.c (build_new): Handle vec delete in EH cleanup.
Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* call.c (build_method_call): Call complete_type before checking
for destructor.
Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
* decl.c (add_block_current_level): Delete.
* init.c (build_vec_delete_1): Delete build_block and
add_block_current_level calls.
Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_new): Handle freeing allocated memory when the
constructor throws.
* call.c (build_new_method_call): Fix flags arg.
* pt.c (do_type_instantiation): Don't try to instantiate
member templates.
(mark_decl_instantiated): If we support one_only but not
weak symbols, mark this one_only.
* decl2.c (import_export_vtable): Don't defer handling of vtables
if MULTIPLE_SYMBOL_SPACES.
Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
* except.c (do_pop_exception): Return a value.
Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_new_method_call): Handle getting a
TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
if we got template parms.
* typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
not just the args.
* decl2.c (build_expr_from_tree): Tweak last change.
* pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
(maybe_fold_nontype_arg): Split out from tsubst_copy.
* tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
* pt.c (tsubst_copy): Handle explicit template arguments in
function calls.
* typeck.c (build_x_function_call): Likewise.
* decl2.c (build_expr_from_tree): Lookup function name if it
hasn't been done.
* pt.c (tsubst): Instantiate template functions properly when
template parameter does not appear in function arguments and return
type.
(comp_template_args): Handle member templates required by tsubst.
Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Tweak conditions for pedwarn in
previous change.
Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* pt.c (coerce_template_parms): Tweak error message.
* decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
return type defaults to `int', even if there are storage-class
specifiers.
Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
Complete nested exception support.
* except.c (do_pop_exception): Split out...
(push_eh_cleanup): From here. Handle the EH region by hand.
(expand_start_catch_block): Add a new level for the catch parm.
Move the rethrow region outside the two cleanup regions.
Protect the initializer for the catch parm with terminate.
(expand_end_catch_block): Likewise. End the region for the eh_cleanup.
* exception.cc (__cp_pop_exception): Now takes two parms. Handle
popping off the middle of the stack.
* tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
(build_cplus_new): Only wrap CALL_EXPRs.
* init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
the constructor call.
Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* Make-lang.in (c++.distdir): Make inc subdirectory.
Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Put back some code.
Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Remove redundant code.
* method.c (emit_thunk): Don't let the backend defer generic thunks.
Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c (call_eh_info): Split out...
(push_eh_info): From here.
(expand_builtin_throw): Use it.
(expand_start_catch_block): Move region start back.
Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
* lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
(real_yylex): Record wide strings using target endianness, not host.
1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
* repo.c (rindex): Add decl unconditionally.
(get_base_filename, open_repo_file): Don't cast rindex.
* xref.c (rindex): Add decl unconditionally.
(index): Remove unused decl.
(open_xref_file): Don't cast rindex.
Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
* class.c (build_vbase_path): Propagate the result type properly.
1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
* except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
remaining use of saved_throw_type with a call to get_eh_type.
1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
* lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
(file_name_nondirectory): New function, doing the same as the macro.
(set_typedecl_interface_info): Use it instead of the macro.
(check_newline): Likewise.
(handle_cp_pragma): Likewise.
* repo.c (get_base_filename): Cast result of rindex to char*.
(open_repo_file): Likewise.
* xref.c (open_xref_file): Likewise.
* error.c (dump_char): Make its arg int, not char.
* except.c (push_eh_info): Pass the number of fields - 1 down, not
the exact number of fields.
Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
Support for nested exceptions.
* tinfo2.cc (__is_pointer): New fn.
* exception.cc (struct cp_eh_info): Define.
(__cp_exception_info, __uncatch_exception): New fns.
(__cp_push_exception, __cp_pop_exception): New fns.
* except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
Lose empty_fndecl.
(init_exception_processing): Likewise. __eh_pc is now external.
(push_eh_info): New fn.
(get_eh_{info,value,type,caught}): New fns.
(push_eh_cleanup): Just call __cp_pop_exception.
(expand_start_catch_block): Use push_eh_info. Start the eh region
sooner.
(expand_end_eh_spec): Use push_eh_info.
(expand_throw): Call __cp_push_exception to set up the exception info.
Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
when we rethrow.
(expand_builtin_throw): Don't refer to empty_fndecl.
Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
1997-10-22 Brendan Kehoe <brendan@cygnus.com>
* method.c (build_template_parm_names, build_decl_overload_real):
Add static to definitions.
* pt.c (add_to_template_args, note_template_header,
processing_explicit_specialization, type_unification_real): Likewise.
({determine,check}_explicit_specialization): Use a single string for
error messages.
Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c (expand_exception_blocks): Call do_pending_stack_adjust.
(expand_end_catch_block): Likewise.
(expand_end_eh_spec): Likewise.
Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
* decl.c (duplicate_decls): Handle template specializations
correctly.
* error.c (dump_function_name): Fix printing of specializations of
member functions that are not member templates.
* cp-tree.h (processing_specialization): Make global.
* pt.c (processing_specialization): Likewise.
* lex.c (cons_up_default_function): Save and restore
processing_specialization to avoid confusion.
Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (init_decl_processing): Give null_node unknown* type.
* typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
(common_type): Likewise.
* error.c (args_as_string): Recognize null_node.
Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
(unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
* decl.c (init_decl_processing): Call using_eh_for_cleanups.
* Make-lang.in (g++): Include prefix.o.
Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
* pt.c (determine_explicit_specialization): Initialize "dummy"
to keep Purify quiet.
Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
* method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
(build_overload_int): Not here.
Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
* class.c (build_type_pathname): Remove.
(prepare_fresh_vtable): Fix problem with complex MI vtable names.
1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
* parse.y (unary_expr): Give a pedwarn if someone tries to use the
&&label GNU extension.
Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
* decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
so as to avoid incorrect manglings.
* method.c (build_decl_overload_real): Don't mangle return types
for constructors.
Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
scratch_tree_cons): Define as macros for now.
* call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
typeck2.c: Use them and the expression_obstack variants.
Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* decl.c (store_return_init): Allow classes with explicit ctors to
be used with the named return values extension.
Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): Fix previous change.
Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Fix thinko.
(instantiate_decl): Really use the original template.
* call.c (build_new_method_call): Use simple constructor_name for
error messages.
Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
* method.c (build_underscore_int): Don't use ANSI specific
features.
Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
for our key method; it might have been inlined by -O3.
Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
* decl.c (make_typename_type): Do not try to call lookup_field for
non-aggregate types.
Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_reinterpret_cast): Tweak.
Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
* typeck.c (build_reinterpret_cast): Converting a void pointer
to function pointer with a reinterpret_cast produces a warning
if -pedantic is issued.
Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* typeck.c (c_expand_return): Don't warn about returning a
reference-type variable as a reference.
Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
* method.c (build_static_name): Fix typo.
1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
OLDDECL before we try to do DECL_USE_TEMPLATE.
Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (duplicate_decls): Don't warn about template instances.
* typeck.c (mark_addressable): Lose ancient code that unsets
DECL_EXTERNAL.
* pt.c (do_decl_instantiation): Lose support for instantiating
non-templates.
* call.c (build_new_function_call): Fix handling of null explicit
template args.
(build_new_method_call): Likewise.
Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
* method.c (build_underscore_int): Fix typo.
1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
* tree.c (print_lang_statistics): #if 0 call to
print_inline_obstack_statistics until its definition is checked in.
Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Move dump_tree_statistics to end.
* pt.c (instantiate_decl): Look for the original template.
(tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
of member templates.
Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
* Makefile.in (g++FAQ.*): New rules.
(CONFLICTS): Update.
* g++FAQ.texi: Moved from libg++.
* parse.y (PFUNCNAME): Only specify the type once.
1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
* lex.c (real_yylex): Clean up the code to fully behave the way
the c-lex.c parser does for complex and real numbers.
Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
* method.c (build_decl_overload_real): Reformat.
Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
* method.c (synthesize_method): If at_eof, determine our linkage.
1997-09-29 Paul Eggert <eggert@twinsun.com>
* lex.c (real_yylex): Treat `$' just like `_', except issue a
diagnostic if !dollars_in_ident or if pedantic.
* lang-specs.h (@c++): -ansi no longer implies -$.
* decl2.c (lang_decode_option):
-traditional and -ansi now do not mess with
dollars_in_ident.
Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* Makefile.in (parse.o, decl.o): Also depend on
$(srcdir)/../except.h $(srcdir)/../output.h.
(decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
$(srcdir)/../except.h $(srcdir)/../output.h.
(typeck.o, init.o): Also depend on $(srcdir)/../expr.h
../insn-codes.h.
* call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
* expr.c (cplus_expand_expr): Make it static.
* decl2.c, init.c, typeck.c: Include "expr.h".
(expand_expr): Use proper values when calling the function.
Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
* lang-options.h: New -Wold-style-cast flag.
* cp-tree.h (warn_old_style_cast): New variable.
* decl2.c (warn_old_style_cast): Likewise.
(lang_decode_option): Support -Wold-style-cast.
(reparse_absdcl_as_casts): Produce old-style-cast warning.
Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* decl.c (cp_finish_decl): Allow expand_aggr_init to set
TREE_USED, reset value based on already_used.
* init.c (expand_member_init): Revert change.
Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h, decl.c, decl2.c, pt.c:
Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
* decl2.c (lang_decode_option): Add missing ;.
Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
* friend.c (do_friend): Disable injection for all template-derived
decls.
* decl2.c (lang_decode_option): Handle -fguiding-decls.
* parse.y (notype_template_declarator): New nonterminal.
(direct_notype_declarator): Use it.
(complex_direct_notype_declarator): Likewise.
(object_template_id): Accept any kind of identifier after TEMPLATE.
(notype_qualified_id): Don't add template declarators here.
Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
* call.c (add_template_candidate): Add explicit_targs parameter.
(build_scoped_method_call): Use it.
(build_overload_call_real): Likewise.
(build_user_type_conversion_1): Likewise.
(build_new_function_call): Likewise.
(build_object_call): Likewise.
(build_new_op): Likewise.
(build_new_method_call): Likewise.
(build_new_function_call): Handle TEMPLATE_ID_EXPR.
(build_new_method_call): Likewise.
* class.c (finish_struct_methods): Add specialization pass to
determine which methods were specializing which other methods.
(instantiate_type): Handle TEMPLATE_ID_EXPR.
* cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
* cp-tree.h (name_mangling_version): New variable.
(flag_guiding_decls): Likewise.
(build_template_decl_overload): New function.
(begin_specialization): Likewise.
(reset_specialization): Likewise.
(end_specialization): Likewise.
(determine_explicit_specialization): Likewise.
(check_explicit_specialization): Likewise.
(lookup_template_function): Likewise.
(fn_type_unification): Add explicit_targs parameter.
(type_unification): Likewise.
* decl.c (duplicate_decls): Add smarts for explicit
specializations.
(grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
specializations.
(grokfndecl): Call check_explicit_specialization.
* decl2.c (lang_decode_option): Handle -fname-mangling-version.
(build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
(check_classfn): Handle specializations.
* error.c (dump_function_name): Print specialization arguments.
* friend.c (do_friend): Don't call pushdecl for template
instantiations.
* init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
* lang-options.h: Add -fname-mangling-version, -fguiding-decls,
and -fno-guiding-decls.
* lex.c (identifier_type): Return PFUNCNAME for template function
names.
* method.c (build_decl_overload_real): New function.
(build_template_parm_names): New function.
(build_overload_identifier): Use it.
(build_underscore_int): New function.
(build_overload_int): Use it. Add levels for template
parameters.
(build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
(build_overload_nested_names): Handle template type parameters.
(build_template_decl_overload): New function.
* parse.y (YYSTYPE): New ntype member.
(nested_name_specifier): Use it.
(nested_name_specifier_1): Likewise.
(PFUNCNAME): New token.
(template_id, object_template_id): New non-terminals.
(template_parm_list): Note specializations.
(template_def): Likewise.
(structsp): Likewise.
(fn.def2): Handle member template specializations.
(component_decl_1): Likewise.
(direct_notype_declarator): Handle template-ids.
(component_decl_1): Likewise.
(direct_notype_declarator): Handle template-ids.
(primary): Handle TEMPLATE_ID_EXPR, and template-ids.
* pt.c (processing_specializations): New variable.
(template_header_count): Likewise.
(type_unification_real): New function.
(processing_explicit_specialization): Likewise.
(note_template_header): Likewise.
(is_member_template): Handle specializations.
(end_template_decl): Call reset_specialization.
(push_template_decl): Handle member template specializations.
(tsubst): Likewise.
(tsubst_copy): Handle TEMPLATE_ID_EXPR.
(instantiate_template): Handle specializations.
(instantiate_decl): Likewise.
(fn_type_unification): Handle explicit_targs.
(type_unification): Likewise. Allow incomplete unification
without an error message, if allow_incomplete.
(get_bindings): Use new calling sequence for fn_type_unification.
* spew.c (yylex): Handle PFUNCNAME.
* tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
(really_overloaded_fn): Likewise.
(get_first_fn): Handle function templates.
* typeck.c (build_x_function_call): Use really_overloaded_fn.
Handle TEMPLATE_ID_EXPR.
(build_x_unary_op): Likewise.
(build_unary_op): Likewise.
(mark_addressable): Templates whose address is taken are marked
as used.
1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* decl.c (init_decl_processing): Declare __builtin_constant_p as
accepting any kind of type, not only int.
Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
* search.c (get_matching_virtual): Notice virtual bases when sorrying
about covariant returns.
* parse.y (member_init): Also imply typename here. Remove ancient
extension for initializing base members.
Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
Handle multi-level typenames and implicit typename in base list.
* parse.y (typename_sub{,[0-2]}): New rules.
(structsp, rule TYPENAME_KEYWORD): Use typename_sub.
(nonnested_type): New rule.
(complete_type_name): Use it.
(base_class.1): Use typename_sub and nonnested_type.
(nested_name_specifier): Don't elide std:: here.
* decl.c (make_typename_type): Handle getting a type for NAME.
(lookup_name_real): Turn std:: into :: here.
Rvalue conversions were removed in London.
* call.c (is_subseq): Don't consider lvalue transformations.
(build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
(joust): Re-enable ?: kludge.
1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (start_function): Up warning of no return type to be a
pedwarn.
Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* init.c (expand_member_init): Don't set TREE_USED.
* decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
set,don't clear TREE_USED wholesale.
Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Do require_complete_type before
build_cplus_new.
Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
* search.c (lookup_field): Call complete_type in all cases.
* decl.c (finish_function): Just warn about flowing off the end.
Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokparms): Don't bash a permanent list node if we're
in a function.
1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
* Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_new_op): Give better error for syntactically
correct, but semantically invalid, use of undeclared template.
* call.c (compare_qual): Handle pmfs.
* decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
after the exception spec.
Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (null_ptr_cst_p): Integer type, not integral type.
* call.c (joust): Disable warnings until they can be moved to the
right place.
Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
* Makefile.in, config-lang.in: Convert to autoconf.
Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): Add implicit 'typename' to types from
base classes.
* pt.c (most_specialized_class): Fix typo.
(tsubst): Move constant folding to TREE_VEC case.
Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
* pt.c (do_poplevel): Don't warn about unused local variables
while processing_template_decl since we don't always know whether
or not they will need constructing/destructing.
* pt.c (uses_template_parms): Check the values of an enumeration
type to make sure they don't depend on template parms.
* decl.c (make_typename_type): Don't lookup the field if the
context uses template parms, even if we're not
processing_template_decl at the moment.
* pt.c (coerce_template_parms): Avoid looking at the
TYPE_LANG_DECL portion of a typename type, since there won't be
one.
(tsubst): Do constant folding as necessary to make sure that
arguments passed to lookup_template_class really are constants.
Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
* except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
* decl2.c (finish_file): Only register exception tables if we
need to.
* decl.c (init_decl_processing): Add __builtin_[fs]p.
Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (unify): Just return 0 for a TYPENAME_TYPE.
Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
* error.c (dump_decl): Avoid crashing when presented with a
uninitialized constant, as can occur with a template parameter.
(dump_expr): Make sure that there are enough levels of
current_template_parms before we start diving through them.
1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
* typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
c-typeck.c.
Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* except.c (expand_throw): Call build_delete for all
exception types, not just objects with destructors.
Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
* decl.c (current_local_enum): Remove static.
* pt.c (tsubst_enum): Save and restore value of current_local_enum
in case template is expanded in enum decl.
(instantiate_class_template): Use new tsubst_enum signature.
(tsubst_expr): Likewise.
Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
* pt.c (begin_member_template_processing): Take a function as
argument, not a set of template arguments. Use the template
parameters, rather than the arguments. Handle non-type parameters
correctly. Push a binding level for the parameters so that multiple
member templates using the same parameter names can be declared.
(end_member_template_processing): Pop the binding level.
(push_template_decl): Mark member templates as static when
appropriate.
* lex.c (do_pending_inlines): Pass the function, not its template
arguments, to begin_member_template_processing.
(process_next_inline): Likewise.
(do_pending_defargs): Likewise.
* error.c (dump_expr): Obtain the correct declaration for a
TEMPLATE_CONST_PARM.
* call.c (add_template_conv_candidate): New function.
(build_object_call): Handle member templates, as done in the other
build_ functions.
Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
* decl.c (replace_defag): Undo previous change.
* lex.c (do_pending_defargs): Deal with member templates.
* pt.c (is_member_template): Avoid crashing when passed a
non-function argument.
Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
* class.c (grow_method): Remove check for redeclaration.
Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
(DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
(PRIMARY_TEMPLATE_P): Use it.
* call.c (build_overload_call_real): Use it.
* class.c (instantiate_type): Likewise.
* decl.c (decls_match): Likewise.
* method.c (build_overload_identifier): Likewise.
* pt.c (push_template_decl): Likewise.
(classtype_mangled_name): Likewise.
(lookup_template_class): Likewise.
* cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
DECL_NTPARMS to conform to usage elsewhere.
* call.c (add_template_candidate): Likewise.
* class.c (instantiate_type): Likewise.
* pt.c (instantiate_template): Likewise.
(get_bindings): Likewise.
* class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
is_member_template.
* pt.c (unify): Undo changes to allow multiple levels of template
parameters.
(type_unification): Likewise.
(fn_type_unification): Likewise.
(get_class_bindings): Likewise.
* cp-tree.h (Likewise).
* decl.c (replace_defarg): Check that the type of the default
parameter does not invlove a template type before complaining
about the initialization.
* error.c (dump_expr): Deal with template constant parameters in
member templates correctly.
* pt.c (is_member_template): Deal with class specializations
correctly.
(tsubst): Handle "partial instantiation" of member templates
correctly.
Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
* pt.c (type_unification): Change calling sequence to allow for
multiple levels of template parameters.
(tsubst_expr): Likewise.
(tsubst): Likewise.
(tsubst_copy): Likewise.
(instantiate_template): Likewise.
(unify): Likewise.
* call.c (build_overload_call_real): Use it.
(add_builtin_candidate): Use it.
(build_new_method_call): Use it.
* class.c (instantiate_type): Use it.
* decl.c (grokdeclarator): Use it.
* decl2.c (finish_file): Use it.
* method.c (build_overload_identifier): Use it.
* call.c (add_template_candidate): Add additional parameter for
the function return type. Call fn_type_unification istead of
type_unification.
(build_user_type_conversion_1): Handle member templates.
(build_new_function_call): Likewise.
(build_new_op): Likewise.
(build_new_method_call): Likewise.
* class.c (grow_method): Don't give an error message indicating
that two member templates with the same name are ambiguous.
(finish_struct): Treat member template functions just like member
functions.
* cp-tree.h (check_member_template): Add declaration.
(begin_member_template_processing): Likewise.
(end_member_template_processing): Likewise.
(fn_type_unification): Likewise.
(is_member_template): Likewise.
(tsubst): Change prototype.
(tsubst_expr): Likewise.
(tsubst_copy): Likewise.
(instantiate_template): Likewise.
(get_bindings): Likewise.
* decl.c (decls_match): Handle multiple levels of template
parameters.
(pushdecl): Handle template type params just like other type
declarations.
(push_class_level_binding): Return immediately if the
class_binding_level is NULL.
(grokfndecl): If check_classfn() returns a member_template, use
the result of the template, not the template itself.
* decl2.c (check_member_template): New function. Check to see
that the entity declared to be a member template can be one.
(check_classfn): Allow redeclaration of member template functions
with different types; the new functions can be specializations or
explicit instantiations.
* error.c (dump_decl): Handle multiple levels of template
parameters.
(dump_function_decl): Update to handle function templates.
* lex.c (do_pending_inlines): Set up template parameter context
for member templates.
(process_next_inline): Likewise.
* method.c (build_overload_identifier): Adjust for multiple levels
of template parameters.
* parse.y (fn.def2): Add member templates.
(component_decl_1): Likewise.
* pt.c (begin_member_template_processing): New function.
(end_member_template_processing): Likewise.
(is_member_template): Likewise.
(fn_type_unification): Likewise.
(current_template_parms): Return a vector of all the template
parms, not just the innermost level of parms.
(push_template_decl): Deal with the possibility of member
templates.
(lookup_template_class): Likewise.
(uses_template_parms): Likewise.
(tsubst): Modify processing to TEMPLATE_TYPE_PARM and
TEMPLATE_CONST_PARM to deal with multiple levels of template
arguments. Add processing of TEMPLATE_DECL to produce new
TEMPLATE_DECLs from old ones.
(do_decl_instantiation): Handle member templates.
* search.c (lookup_fnfields_1): Handle member template conversion
operators.
* tree.c (cp_tree_equal): Check the levels, as well as the
indices, of TEMPLATE_CONST_PARMs.
* typeck.c (comptypes): Check the levels, as well as the indices,
fo TEMPLATE_TYPE_PARMs.
(build_x_function_call): Treat member templates like member
functions.
Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (c_expand_return): Always convert_for_initialization
before checking for returning a pointer to local.
* pt.c (type_unification): If strict and the function parm doesn't
use template parms, just compare types.
Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
* method.c (build_overloaded_value): Replace direct call
to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (convert_arguments): Don't arbitrarily choose the first
of a set of overloaded functions.
Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (real_yylex): Don't elide __FUNCTION__.
* method.c (build_overload_value): Add in_template parm.
(build_overload_int): Likewise.
(build_overload_identifier): Pass it.
* decl.c (duplicate_decls): Don't bash a previous template
definition with a redeclaration.
* pt.c (unify): float doesn't match double.
* pt.c (do_type_instantiation): Handle getting a _TYPE or a
TYPE_DECL. Handle getting non-template types.
* parse.y (explicit_instantiation): Use typespec instead of
aggr template_type.
Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
* typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
* call.c (add_builtin_candidate): Add missing TREE_TYPE.
(compare_ics): Likewise.
Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (joust): Warn about choosing one conversion op over
another because of 'this' argument when the other return type is
better.
(source_type): New fn.
* call.c (build_new_op): Strip leading REF_BIND from first operand
to builtin operator.
* decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
use its RTL.
Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (null_ptr_cst_p): Remove support for (void*)0.
Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
* typeck.c (expand_target_expr): Make definition match declaration.
* class.c (get_basefndecls): Make definition match declaration.
Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
* input.c (sub_getch): Eventually give up and release the input file.
* decl.c (cp_finish_decl): If #p i/i, put inline statics in the
right place.
* call.c (joust): Tweak message.
Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
* error.c (type_as_string): Put const/volatile on template type
parameters where appropriate.
Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
* call.c (strictly_better): Make arguments unsigned ints.
Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (real_yylex): Refer to __complex instead of complex.
Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* lex.c (real_yylex): Don't use getc directly.
Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (is_subseq): Don't try to be clever.
Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* parse.y, pt.c: Include "except.h".
* call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
prototyping.
Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (mark_vtable_entries): Instead of replacing pure
virtuals with a reference to __pure_virtual, copy the decl and
change the RTL.
Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
* typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
* pt.c (instantiate_class_template): Call repo_template_used
before finish_prevtable_vardecl.
* call.c (is_subseq): New fn.
(compare_ics): Use it.
* repo.c (finish_repo): Don't crash on no args.
* parse.y (named_complex_class_head_sans_basetype): Handle
explicit global scope.
* decl2.c (handle_class_head): New fn.
* pt.c (unify): Add CONST_DECL case.
Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* rtti.c (permanent_obstack): Fix decl to not be a pointer.
* cp-tree.h (report_type_mismatch): Add prototype.
* call.c (build_overload_call_real): Remove erroneous fourth
argument to report_type_mismatch.
(build_user_type_conversion_1): Remove erroneous second arg to
tourney.
(build_new_function_call): Likewise.
(build_object_call): Likewise.
(build_new_op): Likewise.
(build_new_method_call): Likewise.
Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
* error.c (dump_decl): Don't bother processing a function with no
DECL_LANG_SPECIFIC.
* method.c (emit_thunk): Call init_function_start in the macro case.
Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
defined and used to set flag_vtable_thunks.
Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
* parse.y: Don't clear the inlines from their obstack until they've
all been processed.
* decl.c (duplicate_decls): Don't complain about exception
specification mismatch if flag_exceptions is off.
Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
* Make-lang.in (c++.distclean): Remove g++.c on make distclean.
Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
* cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
* cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
Include <stdio.h> before include files that formerly used STDIO_PROTO.
* decl.c, g++spec.c, lex.c, method.c, repo.c:
Include "config.h" first, as per autoconf manual.
Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (duplicate_decls): Tweak wording.
* lex.c (do_pending_defargs): Don't die if we see a default arg
that isn't a DEFAULT_ARG.
* error.c (dump_expr): Handle DEFAULT_ARG.
* decl2.c (lang_decode_option): Handle -fhandle-exceptions.
* lang-options.h: Add -fhandle-exceptions.
* class.c (build_vtable): Vtables are artificial.
(prepare_fresh_vtable): Likewise.
Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (ocp_convert): After converting to the target type, set
LOOKUP_NO_CONVERSION.
* call.c (joust): Warn about potentially confusing promotion rules
with -Wsign-promo.
* cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
* exception.cc: Declare __terminate_func with noreturn attribute.
Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
* parse.y: Break out eat_saved_input, handle errors.
(function_try_block): Use compstmt instead of compstmt_or_error.
Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
existence of cc1plus check whether $(LANGUAGES) contains C++.
Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* method.c (do_build_copy_constructor): When copying an anonymous
union member loop around to handle nested anonymous unions. Use
the offset of the member relative to the outer structure, not the
union.
Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (resolve_args): New fn.
(build_new_function_call): Use it.
(build_object_call): Likewise.
(build_new_method_call): Likewise.
Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): tsubst all default parms from templates.
Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (struct cp_function): Add static_labelno.
(push_cp_function_context): Save it.
(pop_cp_function_context): Restore it.
Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_component_ref_1): Convert from reference.
Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* parse.y (current_declspecs, prefix_attributes): Initialize to
NULL_TREE.
* parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
before we try to force it to be a TREE_LIST.
(decl): Make sure $1.t is non-nil.
Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (uses_template_parms): Handle template first-parse codes.
* decl.c (cp_finish_decl): Only warn about user-defined statics.
Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (unify): Handle BOOLEAN_TYPE.
* cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
* pt.c (tsubst): Don't set it.
* call.c (build_over_call): Use uses_template_parms.
Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
* method.c (build_overload_nested_name): Use static_labelno
instead of var_labelno.
(build_qualified_name): New fn.
(build_overload_name): Split out from here.
(build_static_name): Use build_qualified_name.
* decl.c (cp_finish_decl): Statics in extern inline functions
have comdat linkage.
(start_function): Initialize static_labelno.
Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
before "all member functions in class [] are private".
Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (do_scoped_id): convert_from_reference.
* init.c (build_offset_ref): Likewise.
Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
* error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (get_member_function_from_ptrfunc): Promote index
before saving it.
Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (layout_basetypes): Move non-virtual destructor warning.
* decl.c (xref_basetypes): Remove non-virtual destructor warning.
Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Call add_defarg_fn for the function
type, too.
* lex.c (add_defarg_fn): Adjust.
(do_pending_defargs): Adjust. Don't skip the first parm.
Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (build_enumerator): Global enumerators are also readonly.
* rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
(build_dynamic_cast): Call it and convert_from_reference.
* lex.c (add_defarg_fn): New fn.
(snarf_defarg): Don't add to defarg_types.
(do_pending_defargs): Lose defarg_types. All fns we process now
have defargs.
* decl.c (grokfndecl): Call add_defarg_fn.
* Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
* cp-tree.def: Add DEFAULT_ARG.
* spew.c (yylex): Call snarf_defarg as appropriate.
* parse.y: New tokens DEFARG and DEFARG_MARKER.
(defarg_again, pending_defargs, defarg, defarg1): New rules.
(structsp): Use pending_defargs.
(parms, full_parm): Use defarg.
* lex.c (init_lex): Initialize inline_text_firstobj.
(do_pending_inlines): Never pass the obstack to feed_input.
(process_next_inline): Call end_input instead of restore_pending_input.
(clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
* input.c (end_input): New fn.
(sub_getch): At the end of some fed input, just keep returning EOF
until someone calls end_input.
Remove 'obstack' field from struct input_source.
* decl.c (grokparms): Handle DEFAULT_ARG.
(replace_defarg): New fn.
* cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (implicit_conversion): If nothing else works, try binding
an rvalue to a reference.
Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
* decl.c (init_decl_processing): Fix Jun 30 patch -- move
ifndef for Cygwin32 to include SIGSEGV.
Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_1): Only complain about pointers without
copy stuff if there are any constructors.
* rtti.c (build_dynamic_cast): Call complete_type on the types.
* decl.c (grokfndecl): If the function we chose doesn't actually
match, die.
* decl2.c (grokclassfn): Don't specify 'const int' for the
artificial destructor parm.
* pt.c (type_unification): If we are called recursively, nothing
decays.
Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
* decl.c (init_decl_processing): Stop trying to catch signals
other than SIGABRT since the Cygwin32 library doesn't support
them correctly yet. This fixes a situation in which g++ causes
a hang on SIGSEGVs and other such signals in our Win32-hosted
tools.
Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (store_init_value): Always return the value if our
type needs constructing.
* method.c (hack_identifier): Convert class statics from
reference, too.
Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
* Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
* typeck.c (c_expand_return): Make sure we clean up temporaries at
the end of return x;
Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
* except.c (expand_builtin_throw): Add support
-fno-sjlj-exceptions -fPIC exception handling on the SPARC.
Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
* repo.c (extract_string): Null-terminate.
* cp-tree.h (TI_SPEC_INFO): New macro.
(CLASSTYPE_TI_SPEC_INFO): New macro.
* pt.c (push_template_decl): Correctly determine # of template parms
for partial specs.
* call.c (compare_ics): Really fix 'this' conversions.
* pt.c (do_decl_instantiation): Don't crash on explicit inst of
non-template fn.
* pt.c (push_template_decl): Complain about mismatch in # of
template parms between a class template and a member template.
Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
* method.c (synthesize_method): You can't call
function_cannot_inline_p after finish_function.
* decl.c (finish_function): Turn on flag_inline_functions and turn
off DECL_INLINE before handing a synthesized method to the
backend.
Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
* method.c (synthesize_method): Remove July 30 change to never set
DECL_INLINE if at_eof.
Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
* xref.c (GNU_xref_member): Ensure that the node has a
decl_lang_specific part before checking DECL_FRIEND_P.
Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Diagnose non-class types used
as bases.
Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_conditional_expr): Use convert_for_initialization
instead of convert_and_check.
Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* parse.y (typespec): Don't pedwarn for typeof.
Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
* repo.c (finish_repo): Only check changes if we would write a
repo file.
* call.c (compare_ics): Fix handling of 'this' conversions.
* pt.c (do_decl_instantiation): Support static data too. Rename
from do_function_instantiation.
* cp-tree.h: Adjust.
* parse.y: Adjust.
* repo.c (extract_string): New fn.
(get_base_filename): Use it.
(init_repo): Compare old args with current args.
Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
* Makefile.in, Make-lang.in: Protect C-ls with a comment
character, idea from Paul Eggert <eggert@twinsun.com>.
Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (c_expand_return): Be more persistent in looking for
returned temps.
* cvt.c (build_up_reference): Use NOP_EXPR for switching from
pointer to reference.
* class.c (build_vbase_path): Don't do anything if PATH has no steps.
Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_member_call, build_offset_ref):
Use do_scoped_id instead of do_identifier.
* cvt.c (convert): Remove bogosity.
Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* cvt.c (build_up_reference): Do checks of ARGTYPE and
TARGET_TYPE before trying to use get_binfo.
Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (build_up_reference): Call get_binfo to get access control.
* decl2.c (import_export_decl): If we don't support weaks, leave
statics undefined.
Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
* except.c (expand_builtin_throw): Add support for machines that
cannot access globals after throw's epilogue when
-fno-sjlj-exceptions is used.
Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
* parse.y: 'std::' becomes '::'.
* lex.c (real_yylex): Remove 'namespace' warning.
* init.c (build_member_call): Ignore 'std::'.
(build_offset_ref): Likewise.
* decl2.c (do_using_directive): Ignore 'using namespace std;'.
(do_toplevel_using_decl): Ignore 'using std::whatever'.
* decl.c (push_namespace): Just sorry.
(pop_namespace): Nop.
(init_decl_processing): Declare std namespace.
Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
* search.c (push_class_decls): A name which ambiguously refers to
several instantiations of the same template just refers to the
template.
Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
* decl.c (build_enumerator): Fix problem with unsigned long
enumerated values being smashed to ints, causing overflow
when computing next enumerated value (for enum values around
MAX_VAL).
Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_component_ref): Only call mark_used on a decl.
Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* typeck.c (build_c_cast): Make the check for a ptr to function
more specific before possible default_conversion call.
Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
* except.c (expand_exception_blocks): Simplify and fix and make
sure we don't end a region in a sequence, as expand_end_bindings
doesn't like it.
Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
* except.c (init_exception_processing): Mark terminate as not
returning so that the optimizer can optimize better.
Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
* cvt.c (convert): Don't do any extra work, if we can avoid it
easily.
Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
* *.[chy]: Change cp_convert to ocp_convert, change convert to
cp_convert. convert is now reserved for the backend, and doesn't
have the semantics a frontend person should ever want.
Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
* lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
Lose -traditional support.
Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
* parse.y (self_reference): Do it for templates, too.
* class.c (pushclass): Don't overload_template_name; the alias
generated by build_self_reference serves the same purpose.
* tree.c (list_hash): Make static, take more args.
(list_hash_lookup): Likewise.
(list_hash_add): Make static.
(list_hash_canon): Lose.
(hash_tree_cons): Only build a new node if one isn't already in the
hashtable.
(hash_tree_chain): Use hash_tree_cons.
* cp-tree.h: Adjust.
* decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
of calling lookup_name.
Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): TYPE_VALUES for an enum
doesn't refer to the CONST_DECLs.
Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
* rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
is bigger.
(expand_class_desc): Convert the last argument to a sizetype.
Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
__real__): Add reswords.
* hash.h: Regenerate.
* lex.h (rid): Add RID_COMPLEX.
(RID_LAST_MODIFIER): Set to RID_COMPLEX.
* lex.c (init_lex): Add building of RID_COMPLEX.
(real_yylex): General cleanup in line with what c-lex.c also has,
sans the cruft for traditional; add handling of SPEC_IMAG, complex
types, and imaginary numeric constants.
* parse.y (REALPART, IMAGPART): Add tokens.
(unary_expr): Add REALPART and IMAGPART rules.
* cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
* decl.c (complex_{integer,float,double,long}_type_node): Define
types.
(init_decl_processing): Set up the types.
(grokdeclarator): Add handling of RID_COMPLEX. Set and use
DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
* call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
* cvt.c (cp_convert): Handle COMPLEX_TYPE.
* error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
COMPLEX_TYPE case.
* method.c (build_overload_name): Add handling of the different
COMPLEX_TYPEs, prefixing them with `J'.
* pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
as a template parm.
(uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
* tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
(mapcar): Handle COMPLEX_CST.
* typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
(common_type): Add code for complex types.
(build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
(convert_for_assignment): Likewise.
(mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
tsubst_expr, as it might try to do overload resolution.
Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Oops.
Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.def: Add TAG_DEFN.
* pt.c (tsubst_enum): New fn.
(instantiate_class_template): Use it.
(tsubst_expr): Support TAG_DEFN.
(tsubst): Support local enums.
(tsubst_copy): Likewise.
* decl.c (finish_enum): Likewise.
(start_enum): If this is a local enum, switch to permanent_obstack.
Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
* decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
(finish_function): Put the base init code for constructors just
after the parm cleanup insns.
(struct cp_function): Add last_parm_cleanup_insn.
(push_cp_function_context): Likewise.
(pop_cp_function_context): Likewise.
Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
for THUNK_FNDECL before we switch to temporary allocation.
Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_new_op): Handle null arg2 for ?:.
Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
* except.c (expand_exception_blocks): Ensure that we flow through
the end of the exception region for the exception specification.
Move exception region for the exception specification in, so that
it doesn't protect the parm cleanup. Remove some obsolete code.
* decl.c (store_parm_decls): Likewise.
(finish_function): Likewise.
Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_new): Fix nothrow handling.
Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* init.c (emit_base_init): Don't warn about the initialization
list for an artificial member.
Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* expr.c (do_case): Handle !START case for the error msg.
Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c, lang-options.h: New option -Weffc++.
* class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
to -Weffc++.
* decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
to MULTIPLE_SYMBOL_SPACES.
Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
* method.c (emit_thunk, generic case): Set current_function_is_thunk.
* method.c (emit_thunk, macro case): Set up DECL_RESULT.
* typeck.c (c_expand_return): Don't complain about returning void
to void in an artificial function.
* method.c (make_thunk): Change settings of READONLY/VOLATILE,
don't set DECL_RESULT, set DECL_ARTIFICIAL.
(emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
* init.c (init_decl_processing): Add support for setjmp/longjmp based
exception handling.
* except.c (init_exception_processing): Likewise.
(expand_end_catch_block): Likewise.
(expand_exception_blocks): Likewise.
(expand_throw): Likewise.
* exception.cc (__default_terminate): Likewise.
* init.c (perform_member_init): Use new method of expr level
cleanups, instead of cleanups_this_call and friends.
(emit_base_init): Likewise.
(expand_aggr_vbase_init_1): Likewise.
(expand_vec_init): Likewise.
* decl.c (cp_finish_decl): Likewise.
(expand_static_init): Likewise.
(store_parm_decls): Likewise.
(cplus_expand_expr_stmt): Likewise.
* decl2.c (finish_file): Likewise.
* Make-lang.in (exception.o): Ok to compile with -O now.
* decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
we know it will be done later by the backend.
* decl2.c (lang_f_options): Remove support for short temps.
* lang-options.h: Likewise.
Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (varargs_function_p): New fn.
* method.c (emit_thunk): Replace broken generic code with code to
generate a heavyweight thunk function.
Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (process_template_parm): pedwarn about floating-point parms.
* decl.c (grokdeclarator): inline no longer implies static.
* spew.c (yylex): Always return the TYPE_DECL if we got a scope.
Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
* class.c (check_for_override): The signature of an overriding
function is not changed.
* call.c (build_over_call): Move setting of conv into the loop.
Note: this change, along with the related changes of the 18th thru
the 20th of April, fix an infinite loop problem in conversions.
Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_user_type_conversion_1): Really ignore rvalue
conversions when looking for a REFERENCE_TYPE.
* cvt.c (build_up_reference): Eviscerate, use build_unary_op.
* cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
* typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
(build_unary_op): Likewise.
* call.c (build_over_call): See through a CONVERT_EXPR around the
ADDR_EXPR for on a temporary.
* typeck.c (c_expand_return): See through a CONVERT_EXPR around
the ADDR_EXPR for a local variable.
Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_user_type_conversion_1): If we're trying to
convert to a REFERENCE_TYPE, only consider lvalue conversions.
(build_new_function_call): Print candidates.
(implicit_conversion): Try a temp binding if the lvalue conv is BAD.
(reference_binding): Binding a temporary of a reference-related type
is BAD.
Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* inc/typeinfo (type_info::before): Add cv-qualifier-seq.
* tinfo2.cc (type_info::before): Likewise.
Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (implicit_conversion): Oops.
Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (implicit_conversion): Try to find a reference conversion
before binding a const reference to a temporary.
Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
* exception.cc (__default_unexpected): Call terminate by default,
so that if the user overrides terminate, the correct function will
be called.
Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
* parse.y (left_curly): Avoid trying to use any fields of
error_mark_node, as there aren't any.
Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (do_identifier): Avoid breaking on overloaded methods
as default arguments.
Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
* call.c (add_template_candidate): Initialize the variable "dummy".
Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
* decl.c (start_decl): Make sure TYPE isn't an error_mark_node
before we try to use TYPE_SIZE and TREE_CONSTANT on it.
Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
(debug_binfo): Delete decl, not needed.
* tree.c (fnaddr_from_vtable_entry, function_arg_chain,
promotes_to_aggr_type): Delete fns.
* cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
* decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
* friend.c (is_friend_type): Delete fn.
* cp-tree.h (is_friend_type): Delete decl.
* decl.c (original_result_rtx, double_ftype_double,
double_ftype_double_double, int_ftype_int, long_ftype_long,
float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
* typeck.c (original_result_rtx, warn_synth): Delete extern decls.
* decl.c (push_overloaded_decl{,_top_level}): Make static, adding
fwd decls.
* cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
* decl.c (pushdecl_nonclass_level): #if 0, unused.
* cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
* lex.c (reinit_lang_specific): #if 0, unused.
* cp-tree.h (reinit_lang_specific): #if 0 decl.
* decl.c (revert_static_member_fn): Make static, adding fwd decl.
* cp-tree.h (revert_static_member_fn): Delete decl.
* class.c (root_lang_context_p): Delete fn.
* cp-tree.h (root_lang_context_p): Delete decl.
* decl.c (set_current_level_tags_transparency): #if 0, unused.
* cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
* lex.c (set_vardecl_interface_info): Make static.
* cp-tree.h (set_vardecl_interface_info): Delete decl.
* call.c (find_scoped_type): Make static.
* cp-tree.h (find_scoped_type): Delete decl.
* search.c (convert_pointer_to_vbase): Make static.
* cp-tree.h (convert_pointer_to_vbase): Delete decl.
* decl.c (const_ptr_type_node): Likewise.
* cp-tree.h (const_ptr_type_node): Delete decl.
* typeck.c (common_base_type): Make static.
* cp-tree.h (common_base_types): Delete erroneous decl.
* pt.c (classtype_mangled_name): Make static.
* cp-tree.h (classtype_mangled_name): Delete decl.
* lex.c (check_newline): Make static.
* cp-tree.h (check_newline): Delete decl.
* typeck.c (build_x_array_ref): Delete fn, same idea as
grok_array_decl.
* cp-tree.h (build_x_array_ref): Delete decl.
* lex.c (copy_decl_lang_specific): Delete fn, same idea as
copy_lang_decl.
* cp-tree.h (copy_decl_lang_specific): #if 0 decl.
* class.c (build_vtable_entry): Make static.
* cp-tree.h (build_vtable_entry): Delete decl.
* class.c (build_vbase_pointer): Make static.
* cp-tree.h (build_vbase_pointer): Delete decl.
* sig.c (build_sptr_ref): Add forward decl and make static.
* cp-tree.h (build_sptr_ref): Delete decl.
* call.c (build_new_method_call): Add forward decl and make static.
* cp-tree.h (build_new_method_call): Delete decl.
* call.c (build_object_call): Make static.
* class.c (check_for_override, complete_type_p, mark_overriders):
Likewise.
* decl.c (cp_function_chain): Likewise.
* lex.c (set_typedecl_interface_info, reinit_parse_for_block):
Likewise.
* pt.c (comp_template_args, get_class_bindings, push_tinst_level):
Likewise.
* tree.c (build_cplus_array_type_1): Likewise.
* typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
(comp_target_parms): Likewise.
* init.c (build_builtin_call): Make static.
* cp-tree.h (build_builtin_call): Delete decl.
* typeck.c (binary_op_error): Delete decl.
* cp-tree.h (binary_op_error): Likewise.
Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* call.c (build_method_call): Compare against error_mark_node
directly, rather than the ERROR_MARK tree code.
* cvt.c (cp_convert): Likewise.
* decl.c (print_binding_level): Likewise.
(duplicate_decls): Likewise.
(grokdeclarator): Likewise.
(grokdeclarator): Likewise.
* init.c (expand_aggr_init_1): Likewise.
(decl_constant_value): Likewise.
* method.c (build_opfncall): Likewise.
(hack_identifier): Likewise.
* typeck.c (build_modify_expr): Likewise.
* typeck.c (build_c_cast): Don't decl TYPE as register tree.
Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
* pt.c (coerce_template_parms): Add new error message.
* method.c (build_overload_value): Implement name mangling for
floating-point template arguments.
* method.c (build_overload_int, icat, dicat): Fix mangling of template
arguments whose absolute value doesn't fit in a signed word.
Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* friend.c: New file; put all of the friend stuff in here.
* init.c: Instead of here.
* Makefile.in (CXX_OBJS): Add friend.o.
(friend.o): Add dependencies.
* Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_scoped_method_call): Complain if the scope isn't a
base.
Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (left_curly): Don't crash on erroneous type.
* init.c (build_delete): Fix type of ref.
Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
* search.c (get_vbase_1): Renamed from get_vbase.
(get_vbase): Wrapper, now non-static.
(convert_pointer_to_vbase): Now static.
* call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
* init.c (build_delete): Pass one.
(build_partial_cleanup_for): Use build_scoped_method_call.
* decl.c (finish_function): Pass a binfo.
Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Only synthesize non-trivial copy ctors.
* typeck.c (build_c_cast): Lose other reference to flag.
* call.c (build_field_call): Don't look for [cd]tor_identifier.
* decl2.c (delete_sanity): Remove meaningless use of
LOOKUP_HAS_IN_CHARGE.
* decl.c (finish_function): Use build_scoped_method_call instead
of build_delete for running vbase dtors.
* init.c (build_delete): Call overload resolution code instead of
duplicating it badly.
Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Call mark_used before trying to elide
the call.
* decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* typeck.c (build_modify_expr): Always pedwarn for a cast to
non-reference used as an lvalue.
Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (handler): Fix template typo.
Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
* error.c (lang_decl_name): New fn.
* tree.c (lang_printable_name): Use it.
Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
* g++spec.c: Include config.h so that we can catch bzero #defines
from the config file.
Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
* new1.cc: Include a declaration for malloc, to avoid warning, and
avoid lossing on systems that require one (ones that define malloc
in xm.h).
Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* decl2.c (max_tinst_depth): New variable.
(lang_decode_option): Parse "-ftemplate-depth-NN" command line
option.
* pt.c (max_tinst_depth): Variable moved.
* lang-options.h: Declare "-ftemplate-depth-NN" command line option
as legal.
Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (xref_basetypes): Allow a base class that depends on
template parms to be incomplete.
* decl2.c (build_expr_from_tree): Support typeid(type).
* rtti.c (get_typeid): Support templates.
(expand_si_desc, expand_class_desc): Fix string length.
(expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
* pt.c (tsubst): Put it back for -fno-ansi-overloading.
Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
smashes together template and non-template decls of the same
signature.
Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (duplicate_decls): Next route, pedwarn about different
exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
(struct lang_type): Delete has_default_implementation member.
Increase dummy to 21.
* decl.c (start_method): Delete usage.
* cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
store_after_parms, start_decl_1, auto_function): Add decls.
(get_arglist_len_in_bytes, declare_implicit_exception,
have_exceptions_p, make_type_decl, typedecl_for_tag,
store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
build_component_type_expr, cplus_exception_name,
{make,clear}_anon_parm_name, dont_see_typename): Removed decls.
* call.c (build_this): Make static.
(is_complete): Likewise.
(implicit_conversion): Likewise.
(reference_binding): Likewise.
(standard_conversion): Likewise.
(strip_top_quals): Likewise.
(non_reference): Likewise.
(build_conv): Likewise.
(user_harshness): Likewise.
(rank_for_ideal): Likewise.
* decl.c (start_decl_1): Delete forward decl.
(push_decl_level): Make static.
(resume_binding_level): Make static.
(namespace_bindings_p): Make static.
(declare_namespace_level): Make static.
(lookup_name_real): Make static.
(duplicate_decls): Make static. Take register off NEWDECL and
OLDDECL parm decls.
* decl2.c (get_sentry): Make static.
(temp_name_p): Delete fn.
* except.c (auto_function): Delete decl.
* lex.c (handle_{cp,sysv}_pragma): Make static.
(handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
* method.c (do_build_{copy_constructor,assign_ref}): Make static.
* pt.c (tsubst_expr_values): Make static.
* rtti.c (combine_strings): Delete decl.
Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (push_template_decl): Handle getting a typedef.
* call.c (build_new_function_call): Complain about void arg.
Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (duplicate_decls): Give pedwarn of different exceptions
if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
* except.c (expand_throw): Don't expand the cleanup tree here,
since we are not going to write the rtl out. Fixes problem with
-g -O on SPARC.
Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
* Make-lang.in: Add $(exeext) as necessary.
Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
* parse.y (handler_seq): Must have at least one catch clause.
Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (add_builtin_candidate): Restore ?: hack.
* decl.c (grok_op_properties): More warnings.
Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (duplicate_decls): On second thought, do it as a pedwarn
still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
* decl.c (duplicate_decls): Scale back to a warning, and only do
'em if -pedantic.
Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
* decl.c (duplicate_decls): pedwarn mismatched exception
specifications.
Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
* call.c (build_new_method_call): Don't display the invisible
argument for controlling virtual bases.
Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
* new: Add nothrow new and delete, bad_alloc and throw specifications
for delete.
* decl.c (init_decl_processing): Add throw specification for delete.
* new.cc (nothrow): Define.
* lex.c (real_yylex): Removing warning that throw and friends are
keywords.
* new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
* new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
* Make-lang.in: Add new{1,2}.{cc,o}.
Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (cons_up_default_function): Fix return type of synth op=.
* init.c (emit_base_init): Add warnings for uninitialized members
and bases.
* decl.c (xref_basetypes): Add warning for non-polymorphic type
with destructor used as base type.
* decl.c (grok_op_properties): Add warning for op= returning void.
* typeck.c (c_expand_return): Add warning for op= returning anything
other than *this.
* class.c (finish_struct_1): Add warning for class with pointers
but not copy ctor or copy op=.
* cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
* pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
(instantiate_template): If -fexternal-templates, add this
instantiation to pending_templates.
* decl2.c (copy_assignment_arg_p): Disable old hack to support
Booch components.
Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
* cvt.c (cp_convert): pedwarn enum to pointer conversions.
Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
* call.c (standard_conversion): Handle getting references. Tack
on RVALUE_CONV here. Do it for non-class types, too.
(reference_binding): Pass references to standard_conversion.
(implicit_conversion): Likewise.
(add_builtin_candidate): Disable one ?: kludge.
(convert_like): Handle RVALUE_CONVs for non-class types.
(joust): Disable the other ?: kludge.
Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (init_decl_processing): Add code to build up common
function types beforehand, to avoid creation then removal of
things already in the hash table.
Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
the arguments.
* error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
current_template_parms.
Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
* search.c (lookup_field): Don't return a function, check want_type.
Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* init.c (build_new): Make sure PLACEMENT has a type.
Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_new): Support new (nothrow).
Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): Also do push_to_top_level before setting
up DECL_INITIAL.
* cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
* pt.c (tsubst): Defer instantiation of default args.
* call.c (build_over_call): Until here.
Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* search.c (lookup_field): Make sure we have an
IDENTIFIER_CLASS_VALUE before we try to return it.
Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
* call.c (build_method_call): Delete unused var PARM.
(build_overload_call_real): Likewise.
(build_object_call): Delete unused var P.
(build_new_op): Likewise.
* decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
var definitions, which are never used.
(shadow_tag): Delete unused var FN.
* expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
* init.c (build_new): Delete unused var ALLOC_TEMP.
* method.c (hack_identifier): Delete unused var CONTEXT.
(do_build_copy_constructor): Delete unused var NAME.
(synthesize_method): Delete unused var BASE.
* pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
* rtti.c (build_headof): Delete unused var VPTR.
(get_typeid): Delete unused var T.
* typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
and ORIG_OP2.
(build_ptrmemfunc): Delete unused vars U and NINDEX.
* typeck2.c (build_functional_cast): Delete unused var BINFO.
Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
* search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
things in a type being defined.
* decl.c (finish_enum): Reverse the values so that they are in
the correct order.
* pt.c (instantiate_class_template): Don't initialize
BINFO_BASETYPES until the vector is filled out.
(unify): Don't abort on conflicting bindings, just fail.
(instantiate_decl): Do push_tinst_level before any tsubsting.
* method.c (build_overload_value): Handle getting a
TEMPLATE_CONST_PARM for a pointer.
Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
* init.c (expand_member_init): Don't give 'not a base' error for
templates.
* pt.c (instantiate_decl): Call import_export_decl later.
* pt.c (instantiate_class_template): Return a value.
* parse.y (extension): New rule for __extension__.
(extdef, unary_expr, decl, component_decl): Use it.
Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
* class.c (base_binfo): Remove unused base_has_virtual member.
(finish_base_struct): Likewise.
(finish_struct_1): Likewise.
Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
* search.c (expand_upcast_fixups): Fix bogus code generation
problem where the generated code uses the wrong index into the
runtime built vtable on the stack. Old code could clobber random
stack values.
Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
* init.c (perform_member_init): Make sure the partial EH cleanups
live on the function_obstack.
Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
* Make-lang.in (g++spec.o): Don't use $< with an explicit target;
this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com>
* decl.c (grokvardecl): Avoid ANSI style initialization.
Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* g++spec.c (lang_specific_driver): Put missing hyphen in front of
arguments we compare against. Start the count of I at 1, not 0,
since argv[0] is still the command.
Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
* lang-specs.h: Accept .cp as an C++ extension.
Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* cp-tree.h (ptr_reasonably_similar): Add decl.
Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
pointer. New local SPECBITS with the parm's value.
(grokdeclarator): Pass &specbits down.
* parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
before we try to do C_SET_EXP_ORIGINAL_CODE on it.
* search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
* decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
not an error_mark_node.
Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
* *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): When giving an anonymous struct a name,
replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
not affected).
* typeck2.c (build_m_component_ref): If component is a pointer
to data member, resolve the OFFSET_REF now.
* call.c (convert_like): Don't go into infinite recursion.
* pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
* class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
* tree.c (layout_basetypes): And on the vbase ptr.
Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
CHAR_TYPE_SIZE so bool is always the same size as another type.
* decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (grok_x_components): Remove synthesized methods from
TYPE_METHODS of an anonymous union, complain about member
functions.
* decl.c (shadow_tag): Wipe out memory of synthesized methods in
anonymous unions.
(finish_function): Just clear the DECL_RTL of our arguments.
Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Emit DWARF debugging info for static data
members.
* pt.c (tsubst): If t is a stub decl, return the stub decl for type.
Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck.c (build_component_ref): Don't die if COMPONENT isn't a
IDENTIFIER_NODE.
Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* Make-lang.in (g++-cross$(exeext)): Fix typo.
Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
Make the g++ driver now be a standalone program, rather than one
that tries to run the gcc driver after munging up the options.
* Make-lang.in (g++.c, g++spec.o): New rules.
(g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
added.
(g++$(exeext)): New rule, based on xgcc rule.
(g++-cross$(exeext)): Now just copies g++$(exeext) over.
* g++spec.c: New file.
* g++.c: Removed file.
Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
* cvt.c (build_up_reference): Arrange for any temporary values
that have been keep in registers until now to be put into memory.
Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
that make -j3 bootstrap works better.
Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (pushtag): Do pushdecl for anon tags.
Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (c_expand_return): Fix logic.
(unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
* g++.c (main): Make sure arglist has a final NULL entry. Add
PEXECUTE_LAST to the flags passed to pexecute, as otherwise
stdin/stdout of the invoked program are redirected to
nowheresville.
Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
* init.c (resolve_offset_ref): Handle obj.vfn better.
* typeck.c (build_component_ref): Set TREE_TYPE on result from
build_vfn_ref.
Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (convert_for_assignment): Also handle anachronistic
implicit conversions from (::*)() to cv void*.
* cvt.c (cp_convert_to_pointer): Likewise.
Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (handle_cp_pragma): Fix bogus warning.
Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
* cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
(METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_1): Support DWARF2_DEBUG.
* search.c (dfs_debug_mark): Likewise.
* decl2.c (finish_vtable_vardecl): Likewise.
* decl.c (pushtag, finish_enum): Likewise.
* lex.c (check_newline): Use debug_* instead of calling *out
functions directly.
Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* Make-lang.in (cplib2.ready): Add else clause to avoid problems
on some picky hosts.
Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_1): A class has a non-trivial copy
constructor if it has virtual functions.
* cvt.c (cp_convert): Always call a constructor.
* call.c (reference_binding): Still tack on a REF_BIND
for bad conversions.
(build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
* typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
(c_expand_return): Likewise.
* typeck2.c (digest_init): Likewise for { }.
* init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
* cvt.c (cp_convert): Handle failure better.
Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
of GCC be path-relative.
Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
it does need choose-temp.o and pexecute.o.
Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
that we still use it.
(P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
* init.c (expand_default_init): Avoid calling constructors to
initialize reference temps.
* cvt.c (convert_to_reference): Fix.
Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (cp_convert): Simplify for flag_ansi_overloading.
(convert_to_reference): Likewise.
* typeck.c (convert_for_initialization): Likewise.
* init.c (expand_default_init): Likewise.
(expand_aggr_init_1): Likewise.
* cp-tree.h (CONV_NONCONVERTING): Lose.
* typeck.c (build_c_cast): Lose allow_nonconverting parm.
* *.c: Adjust.
* call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
* pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
* init.c (expand_aggr_init_1): Don't crash on non-constructor
TARGET_EXPR.
Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* g++.c: Include gansidecl.h.
(VPROTO, PVPROTO, VA_START): Delete.
(choose_temp_base_try, choose_temp_base, perror_exec,
run_dos) [__MSDOS__]: Delete fns.
(pfatal_with_name): Delete fn.
(temp_filename): Declare like in gcc.c.
(pexecute, pwait, choose_temp_base): Declare from gcc.c.
(error_count, signal_count): Define.
(error): Delete both definitions.
(PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
(pfatal_pexecute): Add fn from gcc.c.
(main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
code to use the pexecute stuff also used by gcc.c.
(MIN_FATAL_STATUS): Define.
* Make-lang.in (g++): Add dependency on and linking with
choose-temp.o and pexecute.o.
* cp-tree.h: Include gansidecl.h.
(STDIO_PROTO): Delete #undef/#define.
* cvt.c (NULL): Delete #undef/#define.
* expr.c (NULL): Likewise.
* init.c (NULL): Likewise.
* rtti.c (NULL): Likewise.
* xref.c (NULL): Likewise.
* cp-tree.h (build_user_type_conversion): Add prototype.
* call.c (build_user_type_conversion): Delete prototype. Correct
decl of FLAGS arg to be an int.
* cvt.c (build_user_type_conversion): Likewise.
Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.def: Add TRY_BLOCK and HANDLER.
* except.c (expand_start_catch_block): Support templates.
* parse.y (try_block, handler_seq): Likewise.
* pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (current_template_args): New fn.
(push_template_decl): Use it.
* decl.c (grokdeclarator): Use it.
* decl2.c (build_expr_from_tree): Dereference ref vars.
* decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
the decl-specifier-seq.
* decl.c (grok_op_properties): Don't force the type of a conversion
op to be complete. Don't warn about converting to the same type
for template instantiations.
* decl2.c (finish_file): Don't call instantiate_decl on synthesized
methods.
Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck.c (get_delta_difference): Remove previous bogusness.
Don't give errors if force is set.
Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Don't emit debug info.
* decl.c (pushdecl): Lose obsolete code.
(grokdeclarator): Still do the long long thing after complaining.
* search.c (note_debug_info_needed): Don't do anything if we're in a
template.
* method.c (synthesize_method): For non-local classes,
push_to_top_level first.
Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck.c (get_delta_difference): Add no_error parameter.
(build_ptrmemfunc): Call get_delta_difference with no_error set;
we don't want error messages when converting unrelated
pointer-to-member functions.
Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
* error.c (dump_expr): Improve the wording on error messages that
involve pointer to member functions.
Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
* cvt.c (cp_convert_to_pointer): Move code for conversions from
(::*)() to void* or (*)() up a bit, so that we can convert from
METHOD_TYPEs as well.
Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
There are no 'member' types.
(get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
(build_x_typeid): Handle errors.
Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (convert_for_assignment): Handle anachronistic implicit
conversions from (::*)() to void* or (*)().
* cvt.c (cp_convert_to_pointer): Likewise.
(cp_convert_to_pointer_force): Remove cp_convert_to_pointer
conversions from here.
* decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
* lang-options.h: Likewise.
* decl2.c (warn_pmf2ptr): Define.
* cp-tree.h: Declare it.
* typeck2.c (digest_init): Allow pmfs down into
convert_for_initialization.
Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (c_expand_return): Fix for returning overloaded fn.
Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
* decl.c (grok_reference_init): Pass DIRECT_BIND.
* cvt.c (build_up_reference): Don't mark 'this' addressable. Use
DIRECT_BIND.
* call.c (convert_like): Don't pass INDIRECT_BIND.
* typeck.c (convert_arguments): Likewise.
* typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (mark_addressable): Support TARGET_EXPR, unify with
similar code in build_up_ref.
* cvt.c (build_up_reference): Drastically simplify.
Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com>
* typeck.c (signed_or_unsigned_type): If the given type already
as the correct signedness, then just return it.
* typeck.c ({un,}signed_type): If can't do anything, call
signed_or_unsigned_type.
Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
* decl2.c (copy_assignment_arg_p): Don't buy the farm if
current_class_type is NULL.
Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
* class.c (finish_struct_1): Avoid empty structs by adding a field
so layout_type gets the mode right.
* typeck.c (c_expand_return): Drastically simplify.
Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (decay_conversion): Handle overloaded methods.
Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): A TARGET_EXPR has side-effects.
Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
* cvt.c (convert_to_pointer_force): Add code to support pointer to
member function to pointer to function conversions.
* init.c (resolve_offset_ref): Add code to allow faked up objects,
ignoring them if they are not used, and giving an error, if they
are needed.
* typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
code, and so that we can give an error, if we needed an object,
and one was not provided.
(build_c_cast): Don't call default_conversion when we want to
convert to pointer to function from a METHOD_TYPE.
Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
* Make-lang.in (cplib2.ready): Fix logic.
* decl.c (shadow_tag): Only complain about non-artificial function
members.
* class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (cplus_expand_expr): Pre-tweak call_target like
expand_inline_function would.
* pt.c (mark_decl_instantiated): If extern_p, call
mark_inline_for_output.
Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (unary_complex_lvalue): Add code to handle intermediate
pmd conversions.
* typeck.c (get_delta_difference): Fix wording, as we can be used
for pointer to data members.
Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
* pt.c (tsubst): If the function decl isn't a member of this
template, return a copy of the decl (including copying the
lang-specific part) so we don't hose ourselves later.
Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct): Remove DWARF-specific tag handling.
* decl.c (pushtag): Likewise.
(finish_function): Always clear DECL_ARGUMENTS on function decls with
no saved RTX.
* decl2.c (finish_file): Emit DWARF debugging info for static data
members.
Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
* decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
isn't the same as the new one before we whack it.
Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
* class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
warn_traditional and warn_strict_prototypes; remove ancient
'overload' code; remove references to flag_traditional.
Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
* input.c (sub_getch): Handle 8-bit characters in string literals.
Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (mapcar): Handle CONSTRUCTORs.
(copy_to_permanent): Handle expression_obstack properly.
* Make-lang.in (cplib2.txt): Also depend on the headers.
* rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
INT_TYPE_SIZE.
(expand_class_desc): Use USItype for offset field.
* tinfo.h (struct __class_type_info): Likewise.
* method.c (build_overload_int): TYPE_PRECISION should be applied
to types.
Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_new_op): A COND_EXPR involving void must be a
builtin.
Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_x_component_ref): New fn.
(build_object_ref): Use it.
* parse.y (primary): Use it.
* decl2.c (build_expr_from_tree): Use it.
* cp-tree.h: Declare it.
* decl.c (start_decl): Variable-sized arrays cannot be initialized.
* error.c (dump_type_suffix): Handle variable arrays.
Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* Make-lang.in (exception.o): Put back compiling it with -fPIC.
Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): Don't try to look up anything in a
TYPENAME_TYPE.
* tinfo2.cc (__throw_type_match_rtti): Oops.
Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* Make-lang.in (exception.o): Use -fno-PIC for now.
Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (build_dynamic_cast): Pass tinfo fns rather than
calling them.
(get_tinfo_fn_dynamic): Extracted from build_typeid.
* tinfo2.cc (__dynamic_cast): Adjust.
* rtti.c (build_typeid): Use resolves_to_fixed_type_p.
(build_x_typeid): Likewise.
* parse.y: Call build_x_typeid instead of build_typeid.
* cp-tree.def: Add TYPEID_EXPR.
* pt.c (tsubst_copy): Handle typeid.
* decl2.c (build_expr_from_tree): Likewise.
* rtti.c (build_x_typeid): Throw bad_typeid from here.
(build_typeid): Not here.
* cp-tree.h: Declare build_x_typeid.
Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (convert_like): Pull out constant values.
* tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* decl.c (init_decl_processing): Create short int types before
creating size_t in case a machine description needs to use
unsigned short for size_t.
Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
* Make-lang.in (exception.o): Turn off pic.
* tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
type, multi-level ptr conversions.
* rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
(throw_bad_cast): Use it.
(throw_bad_typeid): New fn.
(build_typeid): Throw bad_typeid as needed.
Use build_call.
(synthesize_tinfo_fn): Handle functions and arrays before checking
for cv-quals.
* Remove .h from standard C++ headers, add new.h, move into inc
subdirectory.
* exception*: Remove pointer from object, constructors. Add
default exception::what that uses type_info::name. Add
__throw_bad_typeid.
* init.c (build_new): Don't add a cookie to new (void *) T[2].
Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
* Make-lang.in: Building C++ code depends on cc1plus.
Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
a HOST_WIDE_INT, not a tree.
Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
* exception.cc: Don't include <stdlib.h>.
* Make-lang.in (c++.clean): Remove cplib2.*.
Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
* parse.y (component_decl_1, component_costructor_declarator case):
Pass attributes/prefix_attributes in tree list.
Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
* tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (do_identifier): Don't do deferred lookup in a template
header.
* typeck2.c (store_init_value): Oops.
* new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
New files for C++ lang-support library.
* Make-lang.in (CXX_EXTRA_HEADERS): Define.
(CXX_LIB2FUNCS): Define.
And rules for building the C++ lang-support code.
* config-lang.in (headers): Define.
(lib2funcs): Define.
Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
digest_init.
* pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
* typeck2.c (store_init_value): Check for initializing pmf with { }
here.
(process_init_constructor): Not here.
Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (begin_template_parm_list): Increment
processing_template_decl here.
(end_template_parm_list): Not here.
(process_template_parm): No need to add 1 to it now.
* *.c: Use processing_template_decl instead of current_template_parms
to check for being in a template.
* pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
(tsubst_copy): Handle CONSTRUCTOR.
(instantiate_decl): Set up context properly for variables.
* decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
* class.c (finish_struct): Reverse CLASSTYPE_TAGS.
Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
* method.c (make_thunk): Call comdat_linkage before setting the
TREE_CODE.
* decl2.c (comdat_linkage): Use make_decl_one_only.
(import_export_decl): Likewise.
* decl.c (init_decl_processing): Check supports_one_only instead of
SUPPORTS_WEAK.
Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (grokfield): Tighten checking for access decls.
* decl.c (make_typename_type): Resolve references to
current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
(lookup_name_real): Types that depend on a template parameter get
an implicit 'typename' unless they're in the current scope.
(start_decl_1): We don't care about incomplete types that depend
on a template parm.
(grokdeclarator): Resolve 'typename's in the type specifier that
refer to members of the current scope.
* call.c (build_over_call): Remove 'inline called before
definition' diagnostic.
(build_method_call): Likewise.
* decl.c (duplicate_decls): Downgrade 'used before declared
inline' to a warning, only with -Winline.
Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
* call.c (build_method_call): When calling a signature
default implementation, as in other cases, let instance_ptr simply
be instance.
Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
* parse.y (simple_stmt): Cleanup and use do_poplevel ().
Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
* except.c (expand_start_catch_block): Add a pushlevel so that -g
works on hppa and SPARC.
Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
* call.c (build_over_call): Check first whether DECL_CONTEXT exists
before testing whether it's a signature.
Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
* call.c (build_new_method_call): Don't complain about signature
pointers and references not being an aggr type.
(build_this): If a signature pointer or reference was passed in,
just return it.
(build_new_method_call): If instance is a signature pointer, set
basetype to the signature type of instance.
* sig.c (build_signature_method_call): Deleted basetype and
instance parameters, they can be found as the DECL_CONTEXT of
function and as the first argument passed in.
* cp-tree.h: Changed declaration of build_signature_method_call.
* call.c (build_method_call): Deleted first two arguments in call
of build_signature_method_call.
(build_over_call): Added call to build_signature_method_call.
Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
target_expr.
Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* cvt.c (convert_to_reference): Use %#T, not %#D, for error.
Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
* except.c (expand_start_try_stmts): Move to except.c in the backend.
(expand_end_try_stmts): Remove.
* init.c (perform_member_init): Use add_partial_entry () instead
of directly manipulating lists.
(emit_base_init): Likewise.
Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
* except.c (expand_exception_blocks): Always make sure USE and
CLOBBER insns that came at the end still do, the backend relies
upon this.
Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): We can only use a TARGET_EXPR of the
right type.
Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (convert_to_reference): Revert last change, don't complain
about temp without target decl.
Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
* decl.c (grokdeclarator): Don't core dump when void() is given.
Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (copy_args_p): Don't crash.
Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
* pt.c (tsubst): And support template args inside the exception
specification.
* pt.c (tsubst): Add support for exception specifications in
template functions.
Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
* cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
fields now.
* cp-tree.h (start_decl): Eliminate the throw spec parameter.
(start_function): Likewise.
(start_method): Likewise.
(grokfield): Likewise.
(make_call_declarator): Add throw spec parameter.
(set_quals_and_spec): Add routine.
* lex.c (set_quals_and_spec): Likewise.
* decl.h (grokdeclarator): Eliminate the throw spec parameter.
* decl.c (shadow_tag): Eliminate the throw spec parameter to
grokdeclarator.
(groktypename): Likewise.
(start_decl): Eliminate the throw spec parameter. Eliminate the
throw spec parameter to grokdeclarator. Eliminate the throw spec
field in DECL_STMT.
(cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
(grokfndecl): Remove useless set of raises.
(grokdeclarator): Eliminate the throw spec parameter. Eliminate
the throw spec parameter to start_decl. Pull the throw spec out
of the call declarator.
(grokparms): Eliminate the throw spec parameter to grokdeclarator.
(start_function): Eliminate the throw spec parameter. Eliminate
the throw spec parameter to grokdeclarator.
(start_method): Likewise.
* decl2.c (grokfield): Likewise.
(grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
(grokoptypename): Likewise.
(finish_file): Eliminate the throw spec parameter to
start_function. Add throw spec to make_call_declarator.
* except.c (init_exception_processing): Add throw spec to
make_call_declarator. Eliminate the throw spec parameter to
start_decl.
(expand_start_catch_block): Eliminate the throw spec parameter to
grokdeclarator.
(expand_builtin_throw): Add throw spec to make_call_declarator.
Eliminate the throw spec parameter to start_function.
(start_anon_func): Likewise.
* lex.c (make_call_declarator): Add throw spec parameter.
(set_quals_and_spec): New routine.
(cons_up_default_function): Add throw spec to make_call_declarator.
Eliminate the throw spec parameter to grokfield.
* method.c (synthesize_method): Eliminate the throw spec parameter
to start_function.
* pt.c (process_template_parm): Eliminate the throw spec parameter
to grokdeclarator.
(tsubst): Add throw spec to make_call_declarator.
(tsubst_expr): Eliminate the throw spec parameter to start_decl.
(do_function_instantiation): Eliminate the throw spec parameter to
grokdeclarator. Eliminate the throw spec parameter to
start_function.
* rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
to start_function.
* parse.y (datadef): Remove non-winning optimization.
(decl): Likewise.
(fndef): Remove ambiguous error productions uncovered by grammar
fixing.
(constructor_declarator): Add exception_specification_opt here.
(component_constructor_declarator): Likewise.
(direct_after_type_declarator): Likewise.
(complex_direct_notype_declarator): Likewise.
(direct_abstract_declarator): Likewise.
(fn.def1): Remove exception_specification_opt.
(fn.def2): Likewise.
(condition): Likewise.
(initdcl0): Likewise.
(initdcl): Likewise.
(notype_initdcl0): Likewise.
(nomods_initdcl0): Likewise.
(component_decl_1): Likewise.
(component_declarator): Likewise.
(after_type_component_declarator0): Likewise.
(after_type_component_declarator): Likewise.
(notype_component_declarator): Likewise.
Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Also use an INIT_EXPR when
initializing anything from an rvalue.
* call.c (build_over_call): Call stabilize_reference when building
an INIT_EXPR instead of calling the copy ctor.
* call.c (joust): Extend the previous change to all comparisons.
* decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
NO_LINKAGE_HEURISTICS.
* decl2.c (finish_file): Emit any statics that weren't already.
* typeck.c (build_static_cast): Implement.
* tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
* decl.c (grokparms): Use can_convert_arg instead of
implicit_conversion directly.
(copy_args_p): New fn.
* cvt.c (convert_to_reference): Don't complain about temp with
static_cast.
(build_up_reference): Handle TARGET_EXPRs.
* call.c (build_over_call): Elide unnecessary temps.
(can_convert*): Use new overloading code.
Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c: Move TYPE_PTR*_MACROS ...
* cp-tree.h: To here.
* typeck.c (build_reinterpret_cast): Implement.
* call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
ptr_complete_ob.
(joust): If we're comparing a function to a builtin and the worst
conversion for the builtin is worse than the worst conversion for the
function, take the function.
* typeck.c (build_const_cast): Implement.
(comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
(comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
* rtti.c (build_dynamic_cast): Don't try to dereference exprtype
too early. Make sure we explode if exprtype turns out to be a
NULL_TREE when it shouldn't be.
Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
* cp-tree.h: New routine make_call_declarator.
* lex.c (make_call_declarator): Define it.
* except.c (init_exception_processing): Use it.
(expand_builtin_throw): Likewise.
(start_anon_func): Likewise.
* decl2.c (finish_file): Likewise.
* lex.c (cons_up_default_function): Likewise.
* parse.y: Likewise.
* pt.c (tsubst): Likewise.
Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
* decl2.c (groktypefield): Remove unused code.
Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
* gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
* parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
Change type_quals into cv_qualifiers. Change nonempty_type_quals into
nonempty_cv_qualifiers.
* hash.h: Rebuild.
* lex.c (make_pointer_declarator): Change type_quals into
cv_qualifiers.
(make_reference_declarator): Likewise.
Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_function): Only check interface_* for templates
with flag_alt_external_templates.
* call.c (build_new_op): Check for comparison of different enum types.
(build_over_call): Fix arg # output.
* typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_new_op): Check for erroneous args.
* call.c (build_new_method_call): Add missing args to cp_error.
* tree.c (error_type): Don't print reference-to-array.
* typeck.c (convert_for_assignment): Don't say contravariance for
removing const.
Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Diagnose bad convs for `this'.
* lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
on _ctor_arg.
* call.c (convert_like): Handle bad convs.
(build_over_call): Handle bad convs better.
* decl2.c: -fansi-overloading is now the default.
* call.c (build_new_method_call): Check for erroneous args.
* pt.c (instantiate_class_template): Propagate
TYPE_USES_MULTIPLE_INHERITANCE.
Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
* call.c (enforce_access): Add static to routine.
Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_user_type_conversion_1): Fix bad handling.
(compare_ics): Likewise.
Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (standard_conversion): Oops.
Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
* g++.c: Update test for win32 (&& ! cygwin32).
Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
(ptr_reasonably_similar): New fn.
* call.c (BAD_RANK): New rank.
(ICS_BAD_FLAG): New macro.
(standard_conversion): Handle almost-right pointer conversions.
(reference_binding): Handle bad rvalue bindings.
(add_*_candidate): Stuff.
(build_over_call): Pass bad conversions to convert_for_initialization.
(compare_ics): Handle bad convs.
(joust): Likewise.
Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
* init.c (expand_vec_init): Use ptrdiff_type_node instead of
integer_type_node when computing pointer offsets.
Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (lvalue_type): New fn.
(error_type): New fn.
* call.c (op_error): Use error_type.
(add_conv_candidate): Use lvalue_type.
(add_builtin_candidates): Likewise.
* error.c (args_as_string): Use error_type.
Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
(tsubst): Not here.
* decl.c (init_decl_processing): With -ansi, __null's type is the
signed integral type with the same number of bits as a pointer.
Introduce a new variable null_node for it.
* cp-tree.h: Adjust.
* call.c (null_ptr_cst_p): Adjust.
Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
* except.c (do_unwind): Mark %i7 as used on the SPARC so we can
optimize.
Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (import_export_decl): Ignore #pragma interface for tinfo
fns of classes without virtual functions.
* call.c (add_function_candidate): Handle `this' specially.
(compare_ics): Likewise.
Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_conditional_expr): Fix handling of __null.
* decl2.c (comdat_linkage): New fn.
(import_export_vtable): Use it.
(import_export_decl): Use it.
* method.c (make_thunk): Use it.
Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (end_template_decl): If we don't actually have parms, return.
* parse.y (template_header): Accept 'template <>'.
* errfn.c: Allow 5 args.
Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (make_temp_vec): New fn.
* pt.c (push_template_decl): Handle partial specs.
(instantiate_class_template): Likewise.
(more_specialized): Use get_bindings.
(more_specialized_class): New fn.
(get_class_bindings): New fn.
(most_specialized_class): New fn.
(do_function_instantiation): List candidates for ambiguous case.
* decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
(shadow_tag): Call push_template_decl for partial specializations.
* parse.y: Likewise.
* cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
DECL_TEMPLATE_MEMBERS.
* call.c (print_z_candidates): Reduce duplication.
Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (lang_decode_option): Allow -fansi-overloading.
Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (get_bindings): New fn.
(most_specialized): Likewise.
(do_function_instantiation): Use them.
(add_maybe_template): New fn.
* cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
* call.c (build_new_op): Handle guiding decls.
(build_new_function_call): Likewise.
* decl2.c (finish_file): Likewise.
* decl2.c (mark_used): Do synthesis here.
* call.c (build_method_call): Not here.
(build_over_call): Or here.
* typeck.c (build_function_call_real): Or here.
* tree.c (bot_manip): Call mark_used on functions used in default
args.
Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* decl2.c (import_export_vtable): Delete code that disabled vtable
heuristic on systems with ASM_OUTPUT_EXTERNAL.
Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_x_function_call): Handle static call context
better.
* decl.c (finish_function): Set the DECL_CONTEXT of the result to
the function, not its outer block.
* call.c (build_field_call): Pass fields on to build_opfncall
regardless of TYPE_OVERLOADS_CALL_EXPR.
(build_method_call): Pass on to build_new_method_call sooner.
* typeck.c (build_ptrmemfunc): Just return what instantiate_type
gives us.
* class.c (instantiate_type): Don't put a POINTER_TYPE to
METHOD_TYPE on an expression. Also make a copy of rhs instead of
modifying it.
Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (compare_ics): Handle qual_conv after lvalue_conv.
(add_builtin_candidate): Don't take enums for ++.
(build_new_method_call): Handle non-aggregates and field calls.
Move new overloading code from...
* cvt.c: Here.
* decl.c (grokparms): Don't check default args in templates.
Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (build_new_op): Fix args to build_unary_op.
(add_builtin_candidates): Don't call type_promotes_to on float.
* decl.c (grokparms): Check the type of the default arg.
* cvt.c (build_new_op): Pass non-overloaded cases on rather than
returning NULL_TREE.
* typeck.c (build_x_binary_op): Avoid doing extra work.
(build_x_unary_op): Likewise.
(build_x_conditional_expr): Likewise.
* cvt.c (build_over_call): Return.
(add_builtin_candidate): Fix MEMBER_REF.
(build_new_op): Likewise.
Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
* method.c (build_overload_name): Put bug fix into code but leave
disabled for now so we can be bug compatible with older releases
that do repeats incorrectly. In the future, we can enable it.
Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (convert_like): Don't call build_cplus_new twice.
* call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
Control new overloading code with -fansi-overloading.
Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (build_over_call): Call build_cplus_new.
* call.c (build_method_call): Likewise.
* typeck.c (build_function_call_real): Likewise.
(build_conditional_expr): If both operands are TARGET_EXPRs, wrap
the COND_EXPR in a TARGET_EXPR so they use the same slot.
* cvt.c (build_up_reference): Propagate INDIRECT_BIND to
recursive calls.
* typeck.c (complete_type): Propagate
TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (joust): More ?: kludging. Sigh.
(build_over_call): Don't try to synthesize global fns.
* search.c (lookup_conversions): Use binfo marking.
Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
* search.c (build_mi_matrix): Use the correct value of cid
when determining the new mi_size.
Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (add_builtin_candidates): Do consider type conversion ops
for the first parms of += et al.
(strip_top_quals): New fn.
(reference_binding): Use it instead of TYPE_MAIN_VARIANT.
(implicit_conversion): Likewise.
(add_builtin_candidates): Be careful about arrays.
(build_new_method_call): Handle vtable optimization.
Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
* cvt.c (reference_binding): Use it.
(implicit_conversion): Use it.
(add_builtin_candidate, COND_EXPR): Use it.
* cvt.c (build_new_function_call): Check for error args.
* typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
* gxx.gperf: Add __null.
* hash.h: Regenerate.
* lex.h: Add RID_NULL.
* lex.c (init_lex): Create null_pointer_node here, stick it in
RID_NULL.
* decl.c (init_decl_processing): Still set its type here.
* cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
(convert_to_pointer_force): Likewise.
(null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
if (! pedantic).
* call.c (convert_harshness): Use null_ptr_cst_p.
* typeck.c (convert_for_assignment): Likewise. Don't produce
null_pointer_node.
* error.c (args_as_string): Handle lists of actual args, too.
* cvt.c (null_ptr_cst): Support (void*)0 for now.
(build_user_type_conversion_1): Improve diagnostics.
(build_new_function_call): Likewise.
(build_object_call): Likewise.
(build_new_method_call): Likewise. Move call before def diagnostic...
(build_over_call): Here.
* cvt.c (build_new_method_call): Don't complain about no match if
LOOKUP_SPECULATIVELY.
(build_over_call): Fix 'this' for virtual fn.
(build_new_method_call): Add diagnostic.
Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
constructors to be passed in.
(build_over_call): Likewise.
(build_user_type_conversion_1): Pass them in.
(convert_like): Likewise.
(build_object_call): Handle overloaded conversions.
(build_over_call): Pass the right args to build_vfn_ref.
(standard_conversion): Fix pmf convs.
(joust): Handle comparing statics and non-statics.
(build_new_method_call): New fn.
* call.c (build_method_call): Call it if NEW_OVER.
Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
* lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
%D instead.
Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
* except.c (expand_throw): Use maybe_build_cleanup_and_delete
instead of just maybe_build_cleanup so that we deallocate the
thrown object.
Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
* cp-tree.h (finish_prevtable_vardecl): Add decl.
Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
* pt.c (instantiate_class_template): Call complete_type. Also, if
we're at the end of the file and we just instantiated a template
class with a vtable, call finish_prevtable_vardecl.
* error.c (dump_decl): Don't explode (or explode more gracefully
as appropriate) if the object being dumped has a null type.
(dump_expr): Likewise.
* search.c (build_mi_matrix): Ensure that mi_size is large enough,
by counting the number of nodes that we'll need before allocating
the array.
(lookup_fnfields): Fix comment.
(breadth_first_search): Fix comment.
Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Propagate TYPE_PACKED and
TYPE_ALIGN.
* class.c (finish_struct): Call cplus_decl_attributes here.
(finish_struct_1): Not here.
* cp-tree.h: Adjust.
* pt.c (type_unification): New parameter STRICT.
(unify): If STRICT, don't allow cv addition or base deduction.
* call.c, class.c, cvt.c, cp-tree.h: Adjust.
Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
* search.c (get_template_base{_recursive}): New fns.
* pt.c (more_specialized): New fn.
(do_function_instantiation): Use it.
(unify): Handle base deduction.
* cvt.c (joust): Use more_specialized.
Don't arbitrarily choose between non-builtin candidates.
(build_over_call): Call require_complete_type.
* decl.c (start_function): Statics are static even in a #pragma
interface file.
* decl2.c (import_export_vtable): Disable vtable heuristic on
systems with ASM_OUTPUT_EXTERNAL.
* cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
(standard_conversion): No std conv to enum type.
* cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
for ptm's.
* cvt.c (reference_binding): Bind directly to a base subobject of
a class rvalue.
* cvt.c (build_new_op): Enforce access control.
Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck2.c (process_init_constructor): When scanning the
union for a named field, skip things that aren't FIELD_DECLs.
* method.c (synthesize_method): Don't scan fndecl's rtl if
we're at the end of the file; just assume the function can't
be inlined.
Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (build_builtin_candidate): Stick a dummy conversion in if
it failed.
* cvt.c (build_user_type_conversion_1): Handle overloaded
conversion ops.
* cvt.c (add_builtin_candidates): Don't consider type conversion
operators for the first parameter of operator=.
Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck.c (complete_type): Only call layout_type if we're not
expanding a template.
Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (compare_ics): Oops.
* cvt.c (op_error): Oops.
* cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
* cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
(build_conv): Use them.
(implicit_conversion): Use them.
(convert_like): Handle them.
(build_new_op): Handle builtin COND_EXPR again.
(add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
in lists of types for COND_EXPR.
(add_builtin_candidate): Add enum candidates for COND_EXPR.
Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck.c (build_modify_expr): Always attempt to build a call to
the assignment operator, even if we're using a default one.
(convert_for_initialization): Call complete_type.
Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (reference_binding): A REF_BIND gets the reference type.
(implicit_conversion): Likewise.
(convert_like): Likewise.
(compare_ics): Likewise.
(compare_qual): Likewise.
(print_z_candidates): Handle no candidates.
(build_new_op): Don't handle builtin COND_EXPR for now.
Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
* cvt.c (build_builtin_candidate): Init local var in an ANSI way.
Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (joust): If the candidates are the same, arbitrarily pick one.
* cvt.c (build_builtin_candidate): Oops.
(build_new_op): Oops.
* method.c (build_opfncall): Pass COND_EXPR on.
* cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
(add_builtin_candidate{,s}): Likewise.
(add_builtin_candidates): Likewise.
(print_z_candidates, op_error, build_new_op): Likewise.
(type_decays_to): New fn.
* lex.c (init_lex): Just say ?: for COND_EXPR.
Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (complete_type): Call layout_type rather than building
a new array type.
* cvt.c (add_builtin_candidate): Pointer arithmetic candidates
only use ptrdiff_t.
Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c: Always compile the new overloading code (but don't use it).
(implicit_conversion): Add a BASE_CONV when converting to
the same class type.
(convert_like): Handle BASE_CONV.
Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
(add_builtin_candidate): Likewise.
NEW_OVER changes:
* typeck.c (build_x_function_call): Try an operator function
whenever we call an object of class type.
* method.c (build_opfncall): Pass CALL_EXPRs through.
* cvt.c (implicit_conversion): Do const-ref case first.
(add_conv_candidate, build_object_call, op_error): New fns.
(ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
({add,build}_builtin_candidate{,s}, print_z_candidates): Display
builtin candidates.
(build_new_op): Handle CALL_EXPR. Don't try to decay void.
Fall back on preincrement handling. Use op_error.
Handle warn_synth.
(convert_like): Pass INDIRECT_BIND. Don't try to do anything with
an error_mark_node.
(build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
properly.
Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
* pt.c (tsubst_expr): Handle CONTINUE_STMT.
Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_component_ref_1): Use build_component_ref
instead of open coding it here.
Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
* g++.c (main): Don't link with -lg++.
NEW_OVER changes:
* cvt.c (convert_to_reference): Don't use convert_from_reference on
result of build_type_conversion.
(cp_convert): Only call build_method_call for ctors if
build_type_conversion failed.
(ptr_complete_ob): New function.
(TYPE_PTR{,OB,MEM}_P): New macros.
({add,build}_builtin_candidate{,s}): New functions.
(print_z_candidates): Handle builtins.
(build_user_type_conversion_1): Don't use conversion fns for
converting to a base type.
(build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
(build_user_type_conversion): Use convert_from_reference.
(build_new_op): New function.
(build_over_call): Fix handling of methods.
(compare_ics): Handle AMBIG_CONV properly.
* typeck2.c: Increment abort count.
* method.c (build_opfncall): Forward most requests to build_new_op.
* cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
invalid second argument to dump_expr_list.
Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
* decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
* decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
ASSEMBLE_EXTERNAL.
Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
* typeck2.c (process_init_constructor): New pedwarn for using { }
to initialize a pointer to member function.
* typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
we can avoid the new error.
Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_ptrmemfunc1): New function to hide details of
pointer to member functions better.
Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
* init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
methods into the actual method, as we know the implied object is
not used.
Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* parse.y (maybecomma_warn): Only emit the pedwarn if we're not
inside a system header.
Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
* call.c (build_method_call): Call complete_type on the
instance type.
Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_component_ref): Always build up an OFFSET_REF
for obj_ptr->func so that we can know which object to use in a
method call.
Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
around things. Also improve maintainability.
Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
* decl.c (grokdeclarator): Check for overflow when evaluating an
array dimension.
Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (cp_convert): Don't check for ambiguity with constructor
if NEW_OVER.
* typeck.c (build_x_function_call): Pass function overload
questions to new overloading code if NEW_OVER.
* init.c (expand_aggr_init_1): Only check for type conversion ops
if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
Don't check for ambiguity with constructor if NEW_OVER.
* cvt.c (convert_to_reference): Dereference the result of a type
conversion operator.
(build_conv): Propagate ICS_USER_FLAG.
(implicit_conversion): Call instantiate_type.
Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
(add_function_candidate): Fix cv-quals on argtype.
(print_z_candidates): New function.
(build_new_function_call): Call it.
(build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
consider non-converting constructors.
Call print_z_candidates.
Return an AMBIG_CONV for an ambiguous conversion.
(build_user_type_conversion): Handle AMBIG_CONV.
(convert_like): Fix test for building TARGET_EXPR.
Call instantiate_type.
Handle AMBIG_CONV and LVALUE_CONV.
(build_over_call): Handle 0 args and ellipsis.
* cp-tree.def: Add AMBIG_CONV.
Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
* decl.c (lookup_name_real): If we find mem in obj when parsing
`obj->mem', make sure we return the right value.
Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
* search.c (get_base_distance): Call complete_type.
Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
* decl.c (store_bindings): Make static.
Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
* init.c (expand_aggr_init_1): Don't check type conversions if
NEW_OVER.
* cvt.c (z_candidate): Put back template field.
(add_function_candidate): Set it.
(add_template_candidate): Likewise.
(joust): Use it.
(compare_qual): Handle references and pointers to members.
(compare_ics): Handle reference bindings.
* decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
* call.c (compute_conversion_costs): Call complete_type.
* tree.c (vec_binfo_member): Use comptypes instead of comparing
pointers, so we can handle template parameters.
Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
* cvt.c (cp_convert_to_pointer): We have to call complete_type
here; let's make it explicit instead of a side effect of an
error check.
Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (z_candidate): Remove template field.
(reference_binding): Handle binding to temporary.
(implicit_conversion): Likewise.
(add_function_candidate): Handle artificial constructor parms.
Handle functions with too few parms.
(add_template_candidate): New function.
(build_user_type_conversion_1): Handle constructors.
(convert_like): Likewise.
(build_over_call): Likewise.
(build_new_function_call): Support templates.
(compare_ics): Fix reference, inheritance handling.
Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
* decl.c: Add signed_size_zero_node.
(init_decl_processing): Build it.
* class.c (prepare_fresh_vtable): Use it instead of size_zero_node
when we're trying to make a negative delta.
Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
Stop doing this damn index==strchr variable name confusion.
* class.c (add_virtual_function): Change local var INDEX to be
named IDX.
(add_method): Likewise.
* lex.c (print_parse_statistics): Likewise.
* search.c (make_memoized_table_entry): Likewise.
(lookup_fnfields_here): Likewise.
(lookup_field): Likewise.
(lookup_fnfields): Likewise.
(get_baselinks): Likewise.
* sig.c (build_signature_table_constructor): Likewise.
(build_signature_method_call): Likewise.
* typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
(get_member_function_from_ptrfunc): Likewise.
(build_ptrmemfunc): Change local var INDEX to be IDX.
(c_expand_start_case): Likewise.
Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (cp_convert_to_pointer): Move user-defined type conversion
handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
(convert_to_reference): Use build_type_conversion to convert to
the reference type directly.
(standard_conversion): Fix void* case, non-conversions.
(reference_binding): Fix expr == 0 case, non-conversions.
(convert_like): Support REF_BIND.
(compare_qual): Split out from compare_ics.
(compare_ics): Use it, handle icses with only a qual_conv.
* init.c (expand_vec_init): Don't crash if decl is NULL.
Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw-config.in: New file, configury for Mac MPW.
* mpw-make.sed: New file, makefile editing for MPW.
Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Call repo_template_used.
* search.c (lookup_conversions): Only lookup conversions in
complete types.
Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* cp-tree.def: Renamed from tree.def, to avoid confusion with
gcc's tree.def.
* cp-tree.h, lex.c: Include cp-tree.def.
* Makefile.in (CXX_TREE_H): Reference cp-tree.def.
Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
* init.c (build_vec_delete_1): Call complete_type.
Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
* except.c (start_anon_func): Make sure anonymous functions are
never external.
Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (finish_function): If function_depth > 1, set nested.
* decl2.c (grokbitfield): Revert Bob's change.
* class.c (finish_struct_1): Fix handling of named bitfield widths.
Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (add_pending_template): Handle types.
(lookup_template_class): With -fexternal-templates, just add the class
to pending_templates instead of instantiating it now.
* decl2.c (finish_file): Handle types in pending_templates.
Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
* decl2.c (grokbitfield): Handle constant decls appropriately.
Give an appropriate error message now instead of spewing core
later.
Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c: Don't turn on thunks by default for now.
Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (complete_type): Handle error_mark_node.
(common_type, OFFSET_TYPE): Handle template_type_parms.
Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): If at_eof, call import_export_decl
regardless of DECL_INLINE.
* typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
* class.c (finish_struct_bits): Copy TYPE_SIZE.
* rtti.c (build_dynamic_cast): Support templates.
* tree.def: Support DYNAMIC_CAST_EXPR.
* pt.c (tsubst_copy): Likewise.
* decl2.c (build_expr_from_tree): Likewise.
Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_static_cast): Support templates.
(build_const_cast): Likewise.
* tree.def: Support CONST/STATIC_CAST_EXPR.
* pt.c (tsubst_copy): Likewise.
* decl2.c (build_expr_from_tree): Likewise.
Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_vtable_vardecl): Don't trust
TREE_SYMBOL_REFERENCED for vtables of local classes.
Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_copy): Handle operator T.
Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* init.c (build_delete): Move creation of PARMS inside test of
TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck.c (build_conditional_expr): Don't assume that
the arguments to ?: are always pointers or records.
Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (import_export_decl): Still emit static/weak/comdat
copies of inline template functions with -fno-implicit-templates.
Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
* init.c (build_delete): Determine the complete basetype
path to the destructor we're calling.
Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
* decl.c (build_enumerator): Always copy the INTEGER_CST used to
initialize the enum, because we really and truly don't know where
it came from.
(start_enum): Don't copy integer_zero_node because
build_enumerator will do it.
Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (finish_function): Do access control on base destructors.
* pt.c (tsubst, case FUNCTION_DECL): Set up
IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
hose us.
Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
* cvt.c (build_up_reference): If we have already extended the
lifetime of the temporary, don't try it again.
* typeck.c (c_expand_return): Don't try and convert the return
value twice when we want a reference, once is enough.
Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_expr, case DECL_STMT): Don't pass
LOOKUP_ONLYCONVERTING at all for now.
* search.c (add_conversions): Put the conversion function in
TREE_VALUE, the basetype in TREE_PURPOSE.
* cvt.c (build_type_conversion): Adjust.
* cvt.c (build_expr_type_conversion): Adjust.
* call.c (user_harshness): Adjust.
Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
* method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
backend's benefit.
Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
* except.c (expand_start_catch_block): Add a dummy region, if we
get an error, so that we can avoid core dumping later.
Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
* cp-tree.h (OFFSET_REF): Remove.
* tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
* expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
* init.c (expand_aggr_init_1): Likewise.
(build_new): Likewise.
* typeck.c (expand_target_expr): Likewise.
Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_modify_expr): Don't use TREE_VALUE on a
TARGET_EXPR.
Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
* cvt.c (build_up_reference): Redo how and when temporaries are
created.
* decl.c (grok_reference_init): Don't try and be smart about
running cleanups.
Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
* cvt.c (build_up_reference): Add NULL_TREE to all calls to build
(TARGET_EXPR...), now that it has 4 arguments.
* tree.c (build_cplus_new): Likewise.
Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
* error.c (dump_expr, case CAST_EXPR): Handle T() properly.
* pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
* decl.c (struct saved_scope): Remove named_labels,
{base,member}_init_list.
(maybe_push_to_top_level): Don't set them. Call
push_cp_function_context if appropriate.
(pop_from_top_level): Likewise.
* method.c (do_build_assign_ref): Remove obsolete check of
TYPE_HAS_ASSIGN_REF (basetype).
* decl.c (grokfndecl): Diagnose user definition of
implicitly-declared methods.
Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
* method.c (do_build_copy_constructor): Add code to give
meaningful error messages instead of crashing.
(do_build_assign_ref): Don't synthesize assignment operators for
classes containing reference or const members.
* class.c (struct base_info): Remove cant_synth_copy_ctor
and cant_synth_asn_ref.
(finish_base_struct): Remove the code that tries to conditionalize
synthesis of copy constructors & assignment operators based on
access permissions. Instead, let it fail when it tries to
synthesize the copy constructor. This will give meaningful error
messages instead of silently generating code to perform a bitcopy.
Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
* lex.c (real_yylex): Remove old-n-crufty #if 0 code for
determining types for constant values.
* decl.c (struct named_label_list): Use instead of stuffing
random items into a TREE_LIST node.
(named_label_uses): Use the new struct.
(poplevel): Likewise.
(lookup_label): Likewise.
(define_label): Add an error message to tell the user the line
where the goto is located in addition to the destination of the
goto.
(init_decl_processing): Use NULL instead of NULL_TREE to initialize
named_label_uses.
(finish_function): Likewise.
(start_decl): Complain about defining a static data member
in a different type from which it was declared.
Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (build_expr_type_conversion): Adjust.
Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_method_call): Always convert 'this' to the
appropriate type.
* search.c (add_conversions): Put the conversion function in
TREE_VALUE, the type in TREE_PURPOSE.
* cvt.c (build_type_conversion): Adjust.
* call.c (user_harshness): Adjust.
* method.c (emit_thunk): Call temporary_allocation and
permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
* tree.c (build_cplus_array_type): Handle tweaking of
TYPE_MAIN_VARIANT here.
* typeck.c (common_type): Not here.
* typeck.c (complete_type): Only try to complete an array type if
it has a domain.
Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokvardecl): Call complete_type.
(grokdeclarator): Call complete_type for PARM_DECLs.
Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Re-set
CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
* cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
smart enough to do it right.
* tree.c (cp_expand_decl_cleanup): Likewise.
* decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
cp_expand_decl_cleanup.
(store_parm_decls): Likewise.
(hack_incomplete_structures): Likewise.
* except.c (push_eh_cleanup): Likewise.
Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
* expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
frontend to the backend where it belongs.
* tree.c (unsave_expr): Likewise.
(unsave_expr_now): Likewise.
* tree.def (UNSAVE_EXPR): Likewise.
* cp-tree.h (unsave_expr): Likewise.
(unsave_expr_now): Likewise.
Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
* init.c (emit_base_init): Make sure the partial EH cleanups live
on the function_obstack.
Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
* expr.c (do_case): Don't try to dereference null TREE_TYPEs
when checking for pointer types.
Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Remove obsolete check for
access declarations.
Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
* call.c (build_overload_call): Simplify calls to
build_overload_call by removing last parameter.
(build_method_call): Likewise.
* cp-tree.h: Likewise.
* method.c (build_opfncall): Likewise.
* typeck.c (build_x_function_call): Likewise.
Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
* call.c (default_parm_conversions): Factor out common code.
(build_method_call): Use it.
(build_overload_call_real): Use it.
Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
* call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
but pedwarn as the code is bogus.
* typeck.c (decay_conversion): Likewise.
(build_function_call_real): Use build_addr_func instead of
default_conversion. Don't allow pointer-to-method functions down
here.
(build_unary_op): Use real pointer-to-member functions instead of
fake ones.
(build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
(convert_for_assignment): Removed some obsolete code.
* decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
build_x_function_call instead of current_class_ptr. Only call
digest_init once on an initializer, we do this just checking
TREE_TYPE.
(build_expr_from_tree): Pass current_class_ref to
build_x_function_call instead of current_class_ptr.
* init.c (build_member_call): Likewise.
* pase.y: Likewise.
* error.c (dump_expr): Handle OFFSET_REFs better.
* pt.c (unify): Handle pointer-to-member functions better.
* decl.c (finish_function): Clear out current_class_ref just like
we do for current_class_ptr.
* typeck.c (get_delta_difference): Handle virtual bases better.
Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
* sig.c (build_signature_table_constructor): Use the delta for
the original basetype for this virtual function with thunks.
(build_signature_method_call): We still need to adjust 'this'
with thunks.
Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
* call.c (build_addr_func): New routine. Used to get the `real'
address of a function or a method. Needed to avoid getting a
pointer-to-member function.
(build_call): New routine to build CALL_EXPRs.
(build_method_call): Use it.
* cvt.c (convert_to_aggr): Likewise.
* typeck.c (build_function_call_real): Likewise.
* sig.c (build_signature_table_constructor): Use build_addr_func.
* cp-tree.h (build_call, build_addr_func): Declare them.
Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
* cp-tree.h (LOOKUP_AGGR): Remove, unused.
* parse.y: Remove uses of LOOKUP_AGGR.
Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
* *.[chy]: Rename current_class_decl to current_class_ptr, and
C_C_D to current_class_ref.
Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c (convert_harshness): Tighten up pointer conversions.
Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
* decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
(finish_file): Likewise.
Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
* method.c (emit_thunk): Set flag_omit_frame_pointer in default
code.
Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c: Turn on thunks by default where supported.
Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
* cp-tree.h (build_overload_call_maybe): Removed.
* call.c (build_overload_call_real): Invert meaning of last arg to
be require_complete.
(build_overload_call): Likewise.
* typeck.c (build_x_function_call): Use build_overload_call_real
instead of build_overload_call_maybe.
Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Don't try to emit functions that haven't
been compiled.
Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_vtable_vardecl): Oops.
* decl.c (maybe_push_to_top_level): Do save previous_class_*.
Also store the bindings from previous_class_values.
(pop_from_top_level): Restore them.
Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_vtable_vardecl): Only write out vtable if its
symbol has been referenced.
(finish_file): Re-join synthesis/vtable loop with inline emission
loop, disable inlining when an inline is output.
Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
* except.c (init_exception_processing): Setup saved_in_catch.
(push_eh_cleanup): Reset __eh_in_catch.
(expand_start_catch_block): Set __eh_in_catch.
Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
* except.c (push_eh_cleanup): Add tracking for whether or not we
have an active exception object.
(expand_builtin_throw): Use it to make sure a rethrow without an
exception object is caught.
Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (maybe_push_to_top_level): Clear out class-level bindings
cache.
Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Also use sentries for vars with
DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
created).
* lex.c (handle_cp_pragma): Disable #pragma
interface/implementation if SUPPORTS_ONE_ONLY > 1.
Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
* method.c (emit_thunk): Wrap default case in
temporary/permanent_allocation.
* method.c (make_thunk): Use DECL_ONE_ONLY.
(emit_thunk): Call assemble_end_function.
Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
(import_export_decl): Likewise.
(finish_prevtable_vardecl): Disable vtable hack if
SUPPORTS_ONE_ONLY > 1.
Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_modify_expr): PREINCREMENT_EXPR and
PREDECREMENT_EXPRs take two arguments, not one.
Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
* class.c (build_vtable_entry): Don't build thunks for abstract
virtuals.
* lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
frontend.
Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
* class.c (set_rtti_entry): Use size_zero_node.
(build_vtable): Likewise.
Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
* class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
(prepare_fresh_vtable): Likewise.
Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
* method.c (emit_thunk): Call mark_used on the target function.
* call.c (build_method_call): Don't warn about pending templates.
Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Fix list walking logic.
* typeck2.c (check_for_new_type): Only warn if -pedantic.
Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
* class.c (finish_struct_1): Remove old code for
dont_allow_type_definitions.
* cp-tree.h: Likewise.
* spew.c: Make sure cp-tree.h is included before parse.h, so the
definition of flagged_type_tree is found before it is used.
* lex.c: Likewise.
* parse.y: Added the ftype member to the type union, and changed a
number of rules to use it instead of ttype. Added calls to
check_for_new_type() as appropriate.
* typeck2.c (check_for_new_type): New function for checking
if a newly defined type appears in the specified tree.
* cp-tree.h: Add new type flagged_type_tree. Add a prototype
for check_for_new_type().
Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Only use a sentry if the decl is public.
* pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
don't pass LOOKUP_ONLYCONVERTING.
Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck.c (common_type): Fix the ARRAY_TYPE case so it
properly keeps track of const and volatile type modifiers.
Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (cp_tree_equal): C++ version of simple_cst_equal.
* pt.c (comp_template_args): Use it.
* rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
assemble_external for artificial function decls.
* decl.c (cp_finish_decl): Oops.
Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (import_export_decl): Put static data member templates
into common storage, or make them weak, depending on whether they
are dynamically or statically initialized.
(get_sentry): New function.
(finish_file): Do import_export_decl for static data members before
building the init/fini functions. Don't init/fini a variable that's
EXTERNAL. Use a sentry for variables in common. Fix mismatching
push/pop_temp_slots.
* decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
expand_static_init thang.
* method.c (get_id_2): New function.
Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
* parse.y (empty_parms): Make sure we use C++-style prototypes
when we're declaring member functions.
Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
* Makefile.in (CONFLICTS): 16 s/r conflicts.
* parse.y (self_template_type): New nonterminal.
Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (make_typename_type): Handle getting a TYPE_DECL for a
name.
* parse.y (base_class.1): Allow 'typename foo::bar'.
* lex.c (check_newline): Remove #pragma code that plays with the
input stream, since we now deal with tokens. Clear nextchar when
we're done.
(handle_cp_pragma): Use real_yylex.
(handle_sysv_pragma): Don't do skipline here. Only call real_yylex
in one place.
* lex.c (check_for_missing_semicolon): Handle SELFNAME.
* lex.c (handle_cp_pragma): Fix "#pragma implementation".
Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
* parse.y: New token SELFNAME for potential constructor.
* spew.c (yylex): Handle it.
* lex.c (identifier_type): Produce it.
* parse.y (complete_type_name): In :: case, don't push class binding.
(complex_type_name): Likewise.
Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_reinterpret_cast): Handle pointer to member
functions.
Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
pragmas.
(check_newline): Put the vtable/unit/implementation/interface pragma
code into handle_cp_pragma, replacing it with a call.
(handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
args. Get the next token after handling the pragma token.
Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
(convert_to_pointer_force): Likewise.
* init.c (build_new): Fix array new without -fcheck-new.
Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
tree.c: Lose TYPE_NESTED_NAME.
* parse.y (nested_name_specifier_1): Don't treat non-identifiers
as identifiers.
* tree.def: Add VEC_INIT_EXPR.
* expr.c (cplus_expand_expr): Handle it.
* init.c (build_new): Use it instead of the RTL_EXPR nastiness and
the extra file-scope symbol nastiness.
Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
* method.c (make_thunk): Thunks are static.
(emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
* decl2.c (mark_vtable_entries): Emit thunks as needed.
(finish_file): Don't emit them here.
Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (build_dynamic_cast): Handle null pointers.
(ifnonnull): New function.
Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
* call.c (build_method_call): Remember the original basetype we
were called with. Give an error message instead of trying
(incorrectly) to call a non-static member function through a
non-inherited class.
* search.c (expand_upcast_fixups): Mark the new fixup as
DECL_ARTIFICIAL.
Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_new): Use a TARGET_EXPR for alloc_expr.
* class.c (set_rtti_entry): Fix for thunks.
* decl2.c (import_export_decl): Still emit typeinfo fns for
cv-variants of builtin types.
* rtti.c (expand_class_desc): Set up base_info_type_node here.
(init_rtti_processing): Instead of here.
Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (init_rtti_processing): Do init regardless of -frtti.
(build_typeid): Only complain about taking dynamic typeid without
-frtti.
* decl2.c: flag_rtti defaults to 1.
* rtti.c (get_tinfo_var): The general class case is now smaller.
(init_rtti_processing): Pack the latter three fields of base_info
into 32 bits.
Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
* init.c (expand_member_init): Don't dump if name is NULL_TREE.
Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
* search.c (make_memoized_table_entry): Undefer the pop, if necessary.
(push_memoized_context): Split out code to undefer pop_type_level to
(clear_memoized_cache): here.
(pop_memoized_context): We can only handle one layer of deferral of
pop_type_level so clear the cache, if there was a previous level.
Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (init_rtti_processing): Build up base_info_type_node.
(expand_class_desc): Use one pointer to an array of base_info
structs, passed using a CONSTRUCTOR.
Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
* class.c (build_vbase_path): Remove block extern for
flag_assume_nonnull_objects here.
(build_vfn_ref): Split out functionality into build_vtbl_ref.
(build_vtbl_ref): New routine.
(build_vtable): Set up rtti info here.
(add_virtual_function): Note in CLASSTYPE_RTTI the best
place where we can get the rtti pointers from to avoid having to
search around for a place.
(finish_base_struct): Likewise.
(finish_struct_1): Likewise. Never create totally new vtables
with totally new vtable pointers for rtti. Disable code to layout
vtable pointers better until we want to break binary
compatibility.
* rtti.c (build_headof_sub): New routine to convert down to a
sub-object that has an rtti pointer in the vtable.
(build_headof): Use it. Also, use build_vtbl_ref now to be more
maintainable.
(build_dynamic_cast): Make sure we have saved it, if we need to.
* search.c (dfs_init_vbase_pointers): Disable code that deals with
a more efficient vtable layout, enable later.
* call.c (flag_assume_nonnull_objects): Moved declaration to
* cp-tree.h: here. Declare build_vtbl_ref.
* pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
function calls that want a tree.
Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (build_dynamic_cast): Handle downcasting to X* given
other X subobjects in the most derived type. Ack.
* rtti.c (build_dynamic_cast): No need to strip cv-quals here,
get_typeid will do it for us.
(get_typeid_1): Break out call-building for expand_*_desc to use.
(get_typeid): Call it.
(expand_*_desc): Likewise.
* decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
and void *.
(init_decl_processing): Lose builtin_type_tdescs lossage.
* decl2.c (finish_vtable_vardecl): Remove obsolete code.
Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
* pt.c (tsubst): When calling set_nested_typename, use
TYPE_NESTED_NAME (current_class_type) instead of
current_class_name.
* decl.c (pushdecl): Likewise.
(pushdecl_class_level): Likewise.
(grokdeclarator): Use NULL_TREE instead of 0 in the call to
set_nested_typename.
Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (synthesize_tinfo_fn): Handle arrays.
* cp-tree.h (DECL_REALLY_EXTERN): New macro.
Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
(init_rtti_processing): Lose bad_cast_type.
(build_dynamic_cast): Use throw_bad_cast.
* rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
* decl2.c (finish_file): Don't synthesize artificial functions
that are external and not inline.
* rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
* decl2.c (finish_file): Handle having new inlines added to
saved_inlines by synthesis.
* rtti.c (get_bad_cast_node): Don't require <typeinfo>.
Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
RTTI rewrite to initialize nodes as needed, not require that
users #include <typeinfo>, complete functionality and reduce wasted
space.
* rtti.c (init_rtti_processing): New fn.
(build_typeid): The vtable entry is now a function.
(get_tinfo_var): New fn.
(get_tinfo_fn): Likewise.
(get_typeid): Use it.
(build_dynamic_cast): Declare and use entry point __dynamic_cast.
(build_*_desc): Rename to expand_*_desc and rewrite to use entry
points __rtti_*.
(add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
(synthesize_tinfo_fn): New fn.
* method.c (build_t_desc_overload): Lose.
(build_overload_with_type): More generic.
* decl.c (init_decl_processing): Call init_rtti_processing.
* class.c (set_rtti_entry): Use get_tinfo_fn.
* decl2.c (mark_vtable_entries): Mark the rtti function.
(finish_prevtable_vardecl): Don't build_t_desc.
(import_export_decl): Handle tinfo functions.
(finish_file): Likewise.
* typeck.c (inline_conversion): New fn.
(build_function_call_real): Use it.
* cp-tree.h: Add decls.
* method.c (hack_identifier): Also convert component_refs from
references.
* lex.c (cons_up_default_function): Use the type, not the name, in
declspecs.
* decl2.c (import_export_vtable): Fix weak vtables.
Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
* search.c (get_base_distance_recursive): Fix access checks for
protected bases.
Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* call.c (unary_complex_lvalue): Delete unneeded decl, it's in
cp-tree.h.
(convert_harshness): Add prototypes wrapped by PROTO.
* decl2.c (grok_function_init): Likewise.
(do_toplevel_using_decl): Change to void return type.
* class.c (build_vtable_entry): Remove decl of make_thunk.
(merge_overrides): Fix order of arg definitions.
(finish_vtbls): Likewise.
(fixup_vtable_deltas): Likewise.
(modify_all_direct_vtables): Likewise.
(modify_all_indirect_vtables): Likewise.
* search.c (get_base_distance_recursive): Likewise.
(get_abstract_virtuals_1): Likewise.
(fixup_virtual_upcast_offsets): Likewise.
(lookup_fnfields_1): Add prototypes wrapped by PROTO.
* init.c (perform_member_init): Fix order of arg definitions.
(expand_aggr_init_1): Add prototypes wrapped by PROTO.
* cp-tree.h (make_thunk): Add decl.
(overload_template_name, push_template_decl): Add decls.
(do_toplevel_using_decl): Change to void return type.
(vec_binfo_member): Add decl.
Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* typeck.c (mark_addressable, convert_for_assignment,
convert_for_initialization, pointer_int_sum, pointer_diff,
unary_complex_lvalue): Add prototypes wrapped by PROTO.
(convert_sequence): #if 0 fn decl, since definition also is.
Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
* rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
cast to pointer types for type searching.
Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* typeck.c (get_delta_difference): Use cp_error, not error, in the
case where BINFO == 0.
Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
* call.c (build_method_call): Fix wording of error messages so
constructors come out right.
Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
* decl.c (push_overloaded_decl): Don't warn about hidden
constructors when both the type and the function are declared
in a system header file.
Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
* class.c (finish_struct_1): Propagate the TYPE_PACKED
flag for the type to the type's fields.
Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
* class.c (base_info, finish_base_struct): Replace
needs_virtual_dtor with base_has_virtual.
(finish_struct_1): Remove the old code that tried to make default
destructors virtual. Use base_has_virtual when checking if we need
to add a vtable entry for the rtti code.
Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (push_template_decl): Complain about template decl with
inappropriate declaration.
Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck.c (build_x_unary_op): Remove bogus check for taking
the address of a member function.
Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (constructor_declarator): Only push the class if
we are not already in the class.
Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
* method.c (emit_thunk): Remove current_call_is_indirect nonsense.
Add additional argument to INIT_CUMULATIVE_ARGS.
Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (shadow_tag): Fix error about anon union with methods.
* parse.y (self_reference): Only generate a self-reference if this
is a non-template class.
(opt.component_decl_list): Only use it if it was generated.
* parse.y (component_decl_1): Use constructor_declarator.
(fn.def2): Likewise.
(notype_component_declarator0): Likewise.
Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck.c (build_x_unary_op): Add checks for taking the address
of a TARGET_EXPR or of a member function, and give appropriate
warnings.
Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (process_template_parm): Allow template type parms to be
used as types for template const parms.
Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
* init.c (expand_vec_init): Ensure the eh cleanups are on the
function_obstack.
Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): Be even more picky about the
ambiguous lookup warning.
(grokdeclarator): Tweak SCOPE_REF constructor declarators here.
* parse.y (constructor_declarator): Rather than here.
* parse.y (constructor_declarator): New nonterminal.
(fn.def1): Use it.
(explicit_instantiation): Likewise.
Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
Add implicit declaration of class name at class scope.
* decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
* parse.y (self_reference): New nonterminal.
(opt.component_decl_list): Use it.
(fn.def1): Add nested_name_specifier type_name cases.
* class.c (build_self_reference): New function.
(finish_struct): Handle access_default later, move self-reference
decl to the end.
* pt.c (lookup_template_class): Handle getting a TYPE_DECL.
* cp-tree.h: Adjust.
* pt.c (do_function_instantiation): Separate handling of member
functions and non-member functions properly.
Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (process_template_parm): Improve error for 'volatile class K'.
* class.c (finish_struct_1): Check the right slot for destructors.
* decl.c (start_enum): Complain about enum templates.
Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
* init.c (resolve_offset_ref): Offset pointers to member data by one.
* typeck.c (unary_complex_lvalue): Likewise.
Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
* typeck.c (c_expand_return): Check for a returned local
array name, similar to the check for an ADDR_EXPR.
Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (cp_finish_decl): Don't build cleanups for static
variables here.
Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_modify_expr): Fix error messages to be more
accurate.
* cp-tree.h (assop_as_string): Parallel to op_as_string, but for
assignment operators.
* error.c (assop_as_string): Likewise. Add support for `%Q' for
assignment operators.
Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
give an error if initialized. pedwarn about nested type with the
same name as its enclosing class.
* pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
* typeck.c (require_complete_type): Be sure to instantiate the
MAIN_VARIANT of the type.
* decl2.c (finish_file): Instantiate pending templates before
processing static constructors and destructors.
* pt.c (instantiate_decl): Don't instantiate functions at toplevel
unless at_eof.
Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
* decl2.c (delete_sanity): If error_mark_node is passed
in as an expression, quit while we're ahead.
* decl.c (grokdeclarator): Give an error message if `friend'
is combined with any storage class specifiers.
Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (named_complex_class_head_sans_basetype): Don't crash on
definition of nonexistent nested type.
* error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
not to say 'typedef'.
Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
* search.c (dfs_walk, dfs_init_vbase_pointers,
expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
(dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
* except.c (build_throw): Support minimal parse.
* pt.c (tsubst_copy): Support THROW_EXPR.
* decl2.c (build_expr_from_tree): Likewise.
* pt.c (mangle_class_name_for_template): Always allocate
scratch_firstobj.
Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
* cvt.c (cp_convert_to_pointer): Give an appropriate error
when trying to cast from an incomplete type.
Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Don't bother setting up
CLASSTYPE_TAGS explicitly, as the nested types will add
themselves.
Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
* decl.c (shadow_tag): Remove old error check for usage of
an enum without a previous declaration.
(xref_tag): Add error message about usage of enums without a
previous declaration.
Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (do_identifier): Only do name consistency check if we're
parsing.
* pt.c (push_template_decl): Don't crash if we get a member defn
that doesn't match.
* decl.c (xref_tag_from_type): New function to do an xref without
always having to figure out code_type_node.
* cp-tree.h: Declare it.
* pt.c (instantiate_class_template): Use it for friend classes.
(lookup_template_class): Use it.
* typeck2.c (build_functional_cast): Pull out a single parm before
passing it to build_c_cast.
Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
* expr.c (do_case): Give an error message if a pointer is
given as a case value.
Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
an overload list.
* lex.c (cons_up_default_function): Really, now, interface hackery
does not apply to synthesized methods.
Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
* call.c (build_method_call): Ctors and dtors now have special names
with respect to lookups.
* class.c (add_method): Likewise.
(grow_method): Likewise.
(finish_struct_methods): Likewise.
(warn_hidden): Likewise.
(finish_struct_1): Likewise.
* cvt.c (convert_to_reference): Likewise.
(convert_to_aggr): Likewise.
(cp_convert): Likewise.
* decl2.c (check_classfn): Likewise.
* init.c (expand_member_init): Likewise.
(expand_default_init): Likewise.
(expand_aggr_init_1): Likewise.
(build_offset_ref): Likewise.
(build_new): Likewise.
(build_delete): Likewise.
* lex.c (do_inline_function_hair): Likewise.
* search.c (lookup_field_1): Likewise.
(lookup_fnfields_here): Likewise.
(lookup_field): Likewise.
(lookup_fnfields): Likewise.
(get_virtual_destructor): Likewise.
(dfs_debug_mark): Likewise.
(dfs_pushdecls): Likewise.
(dfs_compress_decls): Likewise.
* tree.c (layout_basetypes): Likewise.
* typeck.c (build_component_ref): Likewise.
(build_x_function_call): Likewise.
(build_modify_expr): Likewise.
(convert_for_initialization): Likewise.
(build_functional_cast): Likewise.
* cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
(CTOR_NAME): New.
(DTOR_NAME): New.
* decl.c (ctor_identifier): New.
(dtor_identifier): New.
(init_decl_processing): Set them.
Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_component_ref): Don't get confused by fields whose
context has no type name, like pointer to member functions.
Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Handle typedef without declarator.
* pt.c (tsubst): Handle SCOPE_REF in declarator.
* parse.y (bad_parm): Catch another case of missing `typename'.
* lex.c (yyprint): Handle TYPE_DECLs.
* decl.c (start_function): Don't try to be clever.
* lex.c: Lose compiler_error_with_decl.
* typeck2.c: Lose error_with_aggr_type.
(incomplete_type_error): Use cp_* instead of old functions.
(readonly_error): Likewise.
* typeck.c (convert_arguments): Likewise.
* search.c (lookup_nested_field): Likewise.
* method.c (make_thunk): Likewise.
* decl.c (grokparms): Likewise.
* cp-tree.h: Update.
* tree.c (min_tree_cons): Call copy_to_permanent for the purpose
and value.
Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
* method.c (build_opfncall): When deleting a pointer to an
array, build a new pointer to the tree past any ARRAY_TYPE
nodes.
Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): Only call import_export_decl if at_eof
and ! DECL_INLINE.
* decl.c (finish_function): Don't set nested based on
hack_decl_function_context.
* parse.y (function_try_block): Check for nested function.
(pending_inlines): Likewise.
* decl2.c (build_expr_from_tree): If a unary op already has a
type, just return it.
* decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
* decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
(finish_file): Check the return value of walk_vtables.
(finish_prevtable_vardecl): Return int.
(finish_vtable_vardecl): Likewise.
(prune_vtable_vardecl): Likewise.
* lex.c (set_vardecl_interface_info): Likewise.
* cp-tree.h: Adjust return types.
* class.c (delete_duplicate_fields_1): Don't complain about
duplicate nested types if they're the same type.
(finish_struct): Remove check for duplicate.
* decl2.c (grokfield): Don't check for typedef of anonymous type.
Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
* decl.c (grokdeclarator): Lose special handling of class-level
typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
* cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
* pt.c (tsubst_copy): Strip cv-quals from destructor name types.
* search.c (compute_access): Fix handling of anonymous union
members.
* class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
from anonymous unions to their members.
* typeck.c (build_x_function_call): For static member functions,
hand off to build_member_call.
Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_component_ref): Handle OFFSET_REFs.
* init.c (expand_vec_init): Fix init == 0 case.
Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_new): pedwarn about init and array new.
(expand_vec_init): Handle lists, use convert_for_initialization.
* typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
when converting to an aggregate type.
* cvt.c (cp_convert): Pass it through.
* typeck.c (build_conditional_expr): Handle user-defined
conversions to slightly different types.
* decl.c (grokdeclarator): Force an array type in a parm to be
permanent.
* decl2.c (do_using_directive): Sorry.
(do_namespace_alias): Likewise.
* lex.c (real_yylex): Warn about using the `namespace' keyword.
Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (datadef): Move call to note_list_got_semicolon up.
Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
* tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
* decl.c (cp_finish_decl): The exception regions have to be
nested, not overlapping. We start the exception region for a
decl, after it has been fully built, and all temporaries for it
have been cleaned up.
Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
* tree.c (vec_binfo_member): Don't core dump if we have no bases.
Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
* tree.def: Add RETURN_INIT.
* pt.c (instantiate_decl): Handle RETURN_INIT.
* decl.c (store_return_init): Handle minimal_parse_mode.
* tree.c (cp_build_type_variant): Just return an error_mark_node.
* decl.c (make_typename_type): Don't try to get the file and line
of an identifier.
* typeck.c (comptypes): Handle TYPENAME_TYPE.
Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
* decl.c (poplevel): Make sure we clear out and restore old local
non-VAR_DECL values by default when they go out of scope.
Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
* method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
referring to addresses of variables and functions.
* error.c (dump_expr): Support SIZEOF_EXPR.
* init.c (do_friend): Use the return value of check_classfn.
* typeck.c (convert_arguments): Call complete_type.
* method.c (hack_identifier): After giving an error, set value to
error_mark_node.
Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
lossage for local classes.
* cp-tree.h: Declare it.
* decl.c (lookup_name_real): Evil, painful hack for local classes.
(grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
Use hack_decl_function_context.
(grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
(start_function): Use hack_decl_function_context.
(finish_function): Likewise.
* method.c (synthesize_method): Likewise.
* lex.c (process_next_inline): Likewise.
(do_pending_inlines): Likewise.
* decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
done with it.
Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
* sig.c (build_signature_pointer_or_reference_type): Align
signature pointers/references on 8-byte boundaries so they can be
grabbed 2 words at a time on a Sparc.
Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
* method.c (hack_identifier): Requiring a static chain is now a
hard error.
* decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
functions.
Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_offset_ref): Call complete_type.
* decl.c (pop_from_top_level): Always pop previous_class_type.
* parse.y: Handle multiple decls in a for-init-statement.
* pt.c (tsubst_expr): Likewise.
* pt.c (tsubst): Use tsubst_expr for the second operand of an
ARRAY_REF.
* decl.c (maybe_push_to_top_level): Don't save previous_class_type.
(poplevel_class): Set it here.
(pop_from_top_level): Pop it here if we're returning to class scope.
* class.c (pushclass): Don't set it here.
* decl.c (maybe_push_to_top_level): Save current_template_parms,
and clear it if !pseudo.
(pop_from_top_level): Restore it.
* decl2.c (finish_file): Push the dummy each time we walk the list
of vtables.
* error.c (dump_expr): Support LOOKUP_EXPR and actually do
something for CAST_EXPR.
Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
* cvt.c (cp_convert): Warn about implicit conversion of the
address of a function to bool, as it is always true.
Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
* typeck.c (c_expand_return): Fix warning for local externs returned.
Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (mapcar): Propagate const and volatile properly.
* typeck.c (complete_type): Be sure to instantiate the
MAIN_VARIANT of the type.
* method.c (synthesize_method): Class interface hackery does not
apply to synthesized methods.
Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (comp_template_args): Use comptypes rather than just
checking for TEMPLATE_TYPE_PARM equivalence.
* typeck.c (build_x_function_call): Call complete_type before
checking TYPE_OVERLOADS_CALL_EXPR.
Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
* g++.c (main): Check also for new define ALT_LIBM.
Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): If we don't have a pattern
yet, that's OK.
(coerce_template_parms): If we see a local class, bail.
* decl.c (grok_reference_init): Make sure there's a type before
checking its code.
* pt.c (do_function_instantiation): Avoid crashing on invalid decls.
(push_template_decl): Likewise.
* parse.y (named_class_head): Set
CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
* decl.c (xref_tag): Diagnose redeclaration of template
type-parameter name.
* error.c (dump_type): Handle anonymous template type parms.
* pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
TYPE_STUB_DECL.
(coerce_template_parms): Likewise.
Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
* class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_template): Take the MAIN_VARIANT of the type
before trying to get its STUB_DECL.
(coerce_template_parms): Likewise.
* parse.y (template_type_parm): If they didn't use 'class',
pretend they did after giving an error.
* pt.c (coerce_template_parms): Diagnose use of local class.
* decl.c (grok_reference_init): Use instantiate_type.
* error.c (dump_expr): Handle TEMPLATE_DECLs.
* parse.y (named_class_head): Diagnose mismatching types and tags.
* decl.c (pushdecl): Type decls and class templates clash with
artificial type decls, not hide them.
* decl.c (redeclaration_error_message): Diagnose redefinition of
templates properly.
(duplicate_decls): Diagnose disallowed overloads for template
functions, too.
* decl.c (start_decl): Call complete_type before checking for a
destructor.
* pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
* decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grok_op_properties): Don't check for operator++(int) in
a template.
* tree.c (perm_manip): Return a copy of variable and function
decls with external linkage.
* tree.def: Change some of the min tree codes to type "1".
* pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
* method.c (build_overload_int): Emit something arbitrary for
anything but an INTEGER_CST if we're in a template.
* decl.c (cp_finish_decl): Call complete_type before deciding
whether or not to lay out the decl.
* lex.c (do_identifier): Check for DECL_INITIAL before using it.
Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (build_x_arrow): Call complete_type.
* pt.c (add_pending_template): Broken out.
(lookup_template_class): If -fexternal-templates, call it for all
the methods of implemented types.
(instantiate_class_template): Instead of instantiating them here.
(instantiate_decl): Handle -fexternal-templates earlier.
Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
memoized lookup stuff inside GATHER_STATISTICS.
Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): Complain about array of incomplete type
here.
(grokdeclarator): Not here.
* parse.y (template_parm): Expand full_parm inline so we can set
the rule's precedence.
* pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
(tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
* decl2.c (grokbitfield): Don't check for integer constant here.
* class.c (finish_struct_1): Check here.
* decl.c (define_label): Make the min decl go on permanent_obstack.
* pt.c (unify): Don't handle CONST_DECLs.
(uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
(tsubst_copy): Likewise.
* lex.c (do_identifier): Do pull the DECL_INITIAL out of a
CONST_DECL for a template parm.
Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Complain about array of incomplete type
here.
(start_decl_1): Not here.
* pt.c (tsubst): Handle pointer-to-function declarators.
* method.c (hack_identifier): If pedantic, diagnose local class
methods that require a static chain.
* decl.c (grok_op_properties): No longer static.
* cp-tree.h: Declare it.
* pt.c (tsubst): Call it for operators.
Use tsubst_copy for TREE_VECs.
* parse.y (template_arg): The expr has precedence like '>'.
Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (coerce_template_parms): Don't coerce an expression using
template parms.
(uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
(tsubst): Don't use build_index_2_type if the max_value uses template
parms.
* method.c (build_overload_int): Emit something arbitrary for an
expression using template parms.
* parse.y (template_close_bracket): New non-terminal to catch use
of '>>' instead of '> >' in template class names.
(template_type): Use it.
* Makefile.in (CONFLICTS): Causes one more r/r conflict.
* tree.def: Add CAST_EXPR.
* typeck2.c (build_functional_cast): Use CAST_EXPR instead of
CONVERT_EXPR for minimal_parse_mode.
* typeck.c (build_c_cast): Likewise.
* pt.c (tsubst_copy): Likewise.
* decl2.c (build_expr_from_tree): Likewise.
* error.c (dump_expr): Likewise.
Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* except.c (SetTerminate, SetUnexpected): Put back global vars.
(init_exception_processing): Put back decl/init of
set_unexpected_fndecl and set_terminate_fndecl, needed to get the
fns from libstdc++.
* decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
(declare_uninstantiated_type_level, uninstantiated_type_level_p):
Delete unused fns.
* cp-tree.h (declare_uninstantiated_type_level,
uninstantiated_type_level_p): Delete prototypes.
Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_expr): Add default return.
Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* error.c (fndecl_as_string): Delete unused arg CNAME.
* sig.c (build_signature_table_constructor,
build_signature_method_call): Fix calls.
* class.c (the_null_vtable_entry): Delete var definition.
(init_class_processing): Delete tree the_null_vtable_entry init.
* decl.c (no_print_{functions, builtins}): Declare as static.
(__tp_desc_type_node): #if 0 var definition.
(init_type_desc): #if 0 init of __tp_desc_type_node.
(vb_off_identifier): Move var decl into init_decl_processing.
(current_function_assigns_this): Declare as static.
(int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
(init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
* decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
* init.c (BI_header_type, BI_header_size): Declare as static.
* pt.c (template_classes): Delete unused var.
(add_pending_template): Delete decl for non-existent fn.
(lookup_template_class): Delete vars CODE and TAG_CODE.
(instantiate_template): Delete unused var TARGS.
* cp-tree.h (vb_off_identifier, current_function_assigns_this):
Delete decls.
(__tp_desc_type_node): #if 0 var decl.
(fndecl_as_string): Fix prototype.
Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
* tree.def: Add GOTO_STMT.
* pt.c (tsubst_expr): Support goto and labels.
* decl.c (define_label): Support minimal parsing.
* parse.y (simple_stmt): Likewise.
Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* xref.c (GNU_xref_member): Only define/set var I if
XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
used.
(GNU_xref_end_scope): Delete unused fifth arg TRNS.
(GNU_xref_end): Fix call.
* decl.c (poplevel, poplevel_class, finish_method): Fix calls.
* cp-tree.h (GNU_xref_end_scope): Fix prototype.
* tree.c (build_exception_variant): Delete unused vars I, A, T,
T2, and CNAME.
(layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
(mapcar): Delete unused var CODE.
(build_cplus_new): Delete unused arg WITH_CLEANUP_P.
(break_out_cleanups): Fix call.
(bot_manip): Likewise.
* call.c (build_method_call): Likewise.
* cvt.c (build_up_reference, convert_to_reference, cp_convert):
Likewise.
* typeck.c (unary_complex_lvalue, build_modify_expr,
convert_for_initialization): Likewise.
* typeck2.c (build_functional_cast): Likewise.
* cp-tree.h (build_cplus_new): Fix prototype.
* repo.c (open_repo_file): Delete unused var Q.
(repo_compile_flags, repo_template_declared,
repo_template_defined, repo_class_defined, repo_inline_used,
repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
(repo_get_id, repo_vtable_used): Declare as static.
* cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
prototypes.
Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (pending_inlines): Add function_try_block case.
* pt.c (unify): Fix for template const parms.
Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* lex.c (extract_interface_info): Delete forward decl.
(default_copy_constructor_body, default_assign_ref_body): Delete
decls for non-existent functions.
(synth_firstobj, inline_text_firstobjs): Delete unused vars.
(init_lex): Delete setting them.
(cons_up_default_function): Delete unused vars FUNC_BUF,
FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
#if 0'd synth code.
(toplevel, expression_obstack): Delete unused extern decls.
(tree_node_kind): Delete unused enum.
(tree_node_counts, tree_node_sizes): Wrap with #ifdef
GATHER_STATISTICS.
(tree_node_kind_names): Delete unused extern decl.
(synth_obstack): Delete unused var.
(init_lex): Don't set it.
(init_parse): Add decl before use.
(reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
(current_unit_{name, language}): Delete unused vars.
(check_newline): Don't bother setting them, just accept the #pragma.
* cp-tree.h (init_repo, peek_yylex): Add prototypes.
(current_unit_{name, language}): Delete decls.
* search.c: Wrap all of the memoized functions, macros, and
variables inside #ifdef GATHER_STATISTICS.
(lookup_field, lookup_fnfields): Likewise.
(init_search_processing): Likewise.
(reinit_search_statistics): Wrap whole function.
* lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
* decl.c (finish_function): Only call pop_memoized_context if
GATHER_STATISTICS is defined.
(start_function): Likewise for push_memoized_context.
* class.c (pushclass, popclass): Likewise.
* cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
* search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
* cvt.c (cp_convert): Delete unused local var FORM.
* cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
prototypes.
Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (do_poplevel): Oops; really return what we get from
poplevel this time.
Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* cp-tree.h (is_aggr_type): Add prototype.
* cp-tree.h ({push,pop}_cp_function_context): Add decls.
* method.c ({push,pop}_cp_function_context): Delete decls.
* except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
(SetUnexpected, SetTerminate): Delete unused vars.
(init_exception_processing): Don't set SetUnexpected or
SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
(output_exception_table_entry): Delete unused array LABEL.
(expand_internal_throw): Delete unused var PARAMS.
(expand_start_catch_block): Delete unused var CLEANUP.
(emit_exception_table): Delete unused var EH_NODE_DECL.
(expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
GOTO_UNWIND_AND_THROW. Don't set them.
(end_eh_unwinder): Add top decl.
(pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
(exception_section, push_rtl_perm, do_function_call,
lang_interim_eh, push_eh_cleanup, eh_outer_context,
expand_end_eh_spec, end_eh_unwinder): Declare as static.
(saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
throw_used): Likewise.
* cp-tree.h (expand_end_eh_spec): Delete prototype.
* search.c (dfs_mark, dfs_mark_vtable_path,
dfs_unmark_vtable_path, dfs_mark_new_vtable,
dfs_unmark_new_vtable, dfs_clear_search_slot,
dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
functions.
(n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
Only define #ifdef GATHER_STATISTICS.
(reinit_search_statistics): Only init some vars if GATHER_STATISTICS
is defined.
(vbase_decl): Delete var definition.
(init_search): Delete old decl.
(init_vbase_pointers): Delete building of VBASE_DECL, since it's
never actually used.
(expand_indirect_vtbls_init): Delete init of VBASE_DECL.
(get_base_distance_recursive): Delete unused fourth arg
BASETYPE_PATH. Fix call .
(get_base_distance): Fix call.
(push_class_decls): Delete unused var ID.
(make_memoized_table_entry): Declare as static.
(breadth_first_search): Declare as static.
(tree_has_any_destructor_p): Declare as static.
(pop_class_decls): Delete unused arg pop_class_decls.
* class.c (popclass): Fix call to pop_class_decls.
* cp-tree.h (make_memoized_table_entry, breadth_first_search,
tree_has_any_destructor_p): Delete prototypes.
* rtti.c (build_ptmf_desc): Delete unused arg TYPE.
(build_t_desc): Fix call. Delete unused vars ELEMS and TT.
(build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
(build_user_desc): Delete unused var T.
(build_class_desc): Delete unused vars T and OFF.
(build_t_desc): Delete unused var NAME_STRING.
(build_headof): Make static.
(get_bad_cast_node): Likewise.
(get_def_to_follow): Likewise.
* cp-tree.h (init_type_desc): Add prototype.
(build_headof): Remove prototype.
Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Only look for matching decls at file scope for
non-member functions.
* call.c (build_scoped_method_call): Handle scoped destructor
calls in templates.
* decl.c (*_top_level): Also save previous_class_values.
* pt.c (tsubst_expr): Support do {} while loops.
* parse.y (simple_stmt): Likewise.
* tree.def: Likewise.
* method.c (build_overload_identifier): For a class nested in a
template class, don't mangle in the template parms from our
context.
* lex.c, cp-tree.h: Remove support for template instantiations in
the pending_inlines code.
* pt.c: Remove dead functions and unused arguments.
(uses_template_parms): TYPENAME_TYPEs always use template parms.
* parse.y: Stop passing anything to end_template_decl.
* tree.c (print_lang_statistics): Only print tinst info #ifdef
GATHER_STATISTICS.
Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* init.c (expand_recursive_init{,_1}): Delete decls.
(sort_member_init): Delete unused var INIT.
(emit_base_init): Delete unused var X.
(build_offset_ref): Delete unused var CNAME.
(sort_member_init): Delete unused var FIELDS_TO_UNMARK.
(emit_base_init): Delete unused local var BASE. Delete extern
decl of IN_CHARGE_IDENTIFIER.
(build_delete): Delete unused local var VIRTUAL_SIZE.
* init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
(build_delete): Fix call.
* decl2.c (delete_sanity): Likewise.
* cp-tree.h (build_vec_delete): Update prototype.
* typeck.c (common_base_type): Delete unused var TMP.
(build_binary_op): Delete local var ARGS_SAVE.
(build_array_ref): Delete unused var ITYPE.
(c_expand_return): Delete unused var USE_TEMP.
* typeck.c (compexcepttypes): Delete unused arg STRICT.
(comptypes): Fix calls.
* decl.c (duplicate_decls): Likewise.
* cp-tree.h (compexcepttypes): Delete extra arg.
* decl2.c (check_classfn): Delete unused second arg CNAME.
* decl.c (start_decl, grokfndecl): Fix calls.
* init.c (do_friend): Likewise.
* cp-tree.h (check_classfn): Update prototype.
* cp-tree.h (signature_error, import_export_vtable,
append_signature_fields, id_in_current_class, mark_used,
copy_assignment_arg_p): Add decls.
* decl2.c (mark_used): Delete decl.
* class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
* class.c (get_vtable_entry): Disable unused function.
(doing_hard_virtuals): Delete unused static global var.
(finish_struct_1): Don't init DOING_HARD_VIRTUALS.
(prepare_fresh_vtable): Delete unused vars PATH and RESULT.
(overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
(modify_one_vtable): Delete unused var OLD_RTTI.
(finish_struct_anon): Delete unused vars OFFSET and X.
(finish_struct_bits): Delete unused var METHOD_VEC.
(get_basefndecls): Delete unused var PURPOSE. Delete unused
for-scope local variable METHODS.
* call.c (user_harshness): Delete unused/unneeded arg PARM.
(ideal_candidate): Delete unused args BASETYPE and PARMS.
(build_method_call): Delete unused args passed into ideal_candidate.
(build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
* cp-tree.h (synthesize_method): Add decl.
* decl.c (note_level_for_for): Give void return type.
(pushdecl_nonclass_level): Likewise.
(finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
(poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
(suspend_binding_level): Delete unused var LEVEL.
(duplicate_decls): Delete unused var CTYPE.
(duplicate_decls): Delete unused var PREVIOUS_C_DECL.
(init_decl_processing): Delete unused vars FLOAT_ENDLINK and
PTR_ENDLINK.
(grokdeclarator): Delete unused var C.
(grokdeclarator): Delete unused var SIZE_VARIES.
(grokparms): Delete unused var SAW_VOID.
(start_function): Delete unused var OLDDECL.
(cplus_expand_expr_stmt): Delete unused var
REMOVE_IMPLICIT_IMMEDIATELY.
* cp-tree.h (pushdecl_nonclass_level): Fix prototype.
* Makefile.in (CONFLICTS): Update to 12 shift/reduce.
Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (build_min): Set TREE_COMPLEXITY to lineno.
(build_min_nt): Likewise.
* pt.c (do_pushlevel): Emit line note.
(do_poplevel): Return what we get from poplevel.
(tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
* parse.y: Use do_pushlevel and do_poplevel.
* cp-tree.h: Declare do_poplevel.
* cp-tree.h: Declare at_eof.
* decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
* decl2.c (import_export_decl): Renamed from import_export_inline.
(finish_file): Call it to do interface handling for statics.
* pt.c (tsubst_copy): Call mark_used on variables and functions
used here.
* decl2.c (finish_file): Don't emit statics we can't generate.
* pt.c (instantiate_decl): Don't set interface on instantiations
we can't generate.
* cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
* tree.c (print_lang_statistics): Print max template depth.
* pt.c (push_tinst_level): Dump entire instantiation context.
(instantiate_class_template): Use it and pop_tinst_level.
(instantiate_decl): Likewise.
* call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
* call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
the new template implementation.
Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
* decl.c (cp_finish_decl): Delay emitting the debug information for
a typedef that has been installed as the canonical typedef, if the
type has not yet been defined.
Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (grokfield): Still call pop_nested_class for access decls.
Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (lookup_label): Call label_rtx.
* decl.c (make_binding_level): New function.
(pushlevel, pushlevel_class): Call it instead of explicit
duplicate calls to xmalloc.
* decl.c (init_decl_processing): Delete useless build_pointer_type
call.
* decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
(sizet_ftype_string): Delete variable.
(init_decl_processing): Add built-in functions fabsf, fabsl,
sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
variable strlen_ftype, used for strlen.
Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (push_to_top_level): Start from current_binding_level
again for now; the stl hacks depend on g++ being broken in this
way, and it'll be fixed in the template rewrite.
* tree.def: Add USING_DECL.
* decl2.c (do_class_using_decl): Implement.
(grokfield): Pass access decls off to do_class_using_decl instead of
grokdeclarator.
* error.c (dump_decl): Handle USING_DECLs.
* decl.c (grokdeclarator): Remove code for handling access decls.
* class.c (finish_struct_1): Adjust accordingly, treat using-decls
as access decls for now.
(finish_struct): Don't check USING_DECLs for other uses of the name.
* search.c (get_matching_virtual): Use cp_error_at.
Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
match c-typeck.c.
(self_promoting_args_p): Move the check that TYPE is non-nil
before trying to look at its main variant.
(unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
* cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
Delete macros.
* init.c (xref_friend, embrace_waiting_friends): Delete functions.
(do_friend): Delete call to xref_friend.
* class.c (finish_struct_1): Delete call to embrace_waiting_friends.
* typeck.c (convert_sequence): #if 0 unused function.
* cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
be in decl_in_memory_p.
(decl_in_memory_p): Delete decl.
* expr.c (decl_in_memory_p): Delete fn.
* typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
* decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_1): Check for a pure-specifier on a
non-virtual function here.
* decl2.c (grok_function_init): Don't check whether the function
is virtual here.
(grokfield): Don't call check_for_override here.
* decl.c (push_to_top_level): Start from inner_binding_level,
check class_shadowed in class levels.
Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
* decl.c (resume_level): Ignore things that don't have names, instead
of core dumping.
Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_1): Set DECL_VINDEX properly on a
synthesized dtor.
* parse.y (complete_type_name): Bind global_scope earlier.
(complex_type_name): Likewise.
(qualified_type_name): Remove.
Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): Move code that looks for virtuals in base
classes...
* class.c (check_for_override): ... to a new function.
(finish_struct_1): Call it.
* cp-tree.h: Declare warn_sign_compare.
* typeck.c (build_binary_op_nodefault): Check warn_sign_compare
rather than extra_warnings to decide whether to warn about
comparison of signed and unsigned.
* decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
implies -Wsign-compare. -Wall doesn't imply -W.
Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_component_ref): Fix to handle anon unions in base
classes as well.
Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* class.c (resolves_to_fixed_type_p): Delete code dealing with
a WITH_CLEANUP_EXPR, since we don't generate them any more.
* cvt.c (build_up_reference): Likewise.
* decl.c (grok_reference_init): Likewise.
(cp_finish_decl): Likewise.
* error.c (dump_expr): Likewise.
* tree.c (real_lvalue_p): Likewise.
(lvalue_p): Likewise.
(build_cplus_new): Likewise.
(unsave_expr_now): Likewise.
* typeck.c (unary_complex_lvalue, build_modify_expr,
c_expand_return): Likewise.
Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
Make the C++ front-end pay attention to attributes for structures.
* class.c (finish_struct): New argument ATTRIBUTES, passed down into
finish_struct_1.
(finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
Take out old round_up_size use and setting the DECL_ALIGN possibly
using it. Take out setting of TYPE_ALIGN to round_up_size, which
can override what the attribute set.
* cp-tree.h (finish_struct): Update prototype.
* parse.y (template_instantiate_once): Pass a NULL_TREE for the
attributes to finish_struct.
(structsp): For a CLASS decl, add maybe_attribute to rule and pass that
value down into finish_struct.
* Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
* decl.c (poplevel): Re-word dead for local handling.
(pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
(cp_finish_decl): If is_for_scope, check for duplicates so
we can disable is_for_scope. Otherwise, preserve_temp_slots.
* lex.c (do_identifier): Use global binding in preference of
dead for local variable.
Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
* init.c (initializing_context): Handle anon union changes, the
context where fields of anon unions can be initialized now has to be
found by walking up the TYPE_CONTEXT chain.
Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
* decl.c (start_decl): #ifdef out code to set DECL_COMMON
if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
(obscure_complex_init): If bss is supported, always set
DECL_INITIAL to error_mark_node.
Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* init.c (is_friend): Make sure there's a context before we see if
it's an aggr type.
Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
* init.c (is_friend): Classes are not friendly with nested classes.
Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
* lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
and record its result.
Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
* class.c (finish_struct_anon): Switch around code to not move anon
union elements around, nor mess up their contexts, nor offsets,
instead we now build up the right number of COMPONENT_REFs for all
the anon unions that may be present at build_component_ref time.
* typeck.c (lookup_anon_field): New routine to handle field lookup
on fields without names. We find them, based upon their unique type
instead.
* typeck.c (build_component_ref): Allow FIELD_DECL components.
Handle finding components in anonymous unions, and ensure that a
COMPONENT_REF is built for each level as necessary.
Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
* cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
code that ensures that copy ctors are used if appropriate.
Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* init.c (build_vec_delete): Only give an error if base isn't an
error_mark_node.
Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
* spew.c (do_aggr): `new struct S;' isn't a forward declaration.
(yylex): If we see `new', keep slurping.
Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
* class.c (finish_struct_1): Move code for handling anon unions...
(finish_struct_anon): to here. Fixup so that we do the offset
calculations right, and so that the fields are physically moved to
the containers's chain.
Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (grokdeclarator): Avoid trying to get an operand off an
identifier node.
Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
* typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
POINTER_SIZE to agree with expr.c.
Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
* search.c (lookup_field): Don't report ambiguities if protect is 0,
instead return NULL_TREE.
Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
* class.c (finish_struct_1): Call warn_hidden if we want warnings
about overloaded virtual functions.
(warn_hidden): New routine to warn of virtual functions that are
hidden by other virtual functions, that are not overridden.
(get_basefndecls): New routine, used by warn_hidden.
(mark_overriders): New routine, used by warn_hidden.
* search.c (get_matching_virtual): Remove old warning that just
isn't very useful.
Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
* typeck.c (null_ptr_cst_p): Delete unused fn.
(build_function_call_maybe): Delete unused fn.
* expr.c (extract_init): #if 0 the code after unconditional return 0
for now.
Delete old cadillac code.
* edsel.c: Remove file.
* Make-lang.in (CXX_SRCS): Take edsel.c off the list.
* Makefile.in (CXX_OBJS): Delete edsel.o.
(edsel.o): Delete rule.
* cp-tree.h (flag_cadillac): Delete var decl.
* lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
* decl2.c (flag_cadillac): Delete var definition.
(lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
(grokfield): Delete code depending on flag_cadillac.
(finish_anon_union): Likewise.
* class.c (finish_struct_1): Likewise.
(pushclass): Likewise.
(popclass): Likewise.
(push_lang_context): Likewise.
(pop_lang_context): Likewise.
* decl.c (init_decl_processing): Likewise.
(start_decl): Likewise.
(cp_finish_decl): Likewise.
(xref_tag): Likewise.
(finish_enum): Likewise.
(start_function): Likewise.
(finish_function): Likewise.
(finish_stmt): Likewise.
* lex.c (lang_init): Likewise.
(check_newline): Likewise.
* lex.c (do_pending_inlines): Delete synthesized method kludge.
Delete defunct, ancient garbage collection implementation.
* rtti.c: New file with the RTTI stuff from gc.c.
* gc.c: Removed file (moved the remaining stuff into rtti.c).
* Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
(rtti.o): New rule, replacing gc.o.
* Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
* cp-tree.h: Delete gc-related fn decls.
(DECL_GC_OFFSET): Delete macro.
(flag_gc): Delete extern decl.
* decl.c (current_function_obstack_index): Delete var decl.
(current_function_obstack_usage): Delete var decl.
(start_function): Delete clearing of current_function_obstack_index
and current_function_obstack_usage.
(init_decl_processing): Delete code relying on -fgc.
Delete call to init_gc_processing.
(cp_finish_decl): Delete calls to build_static_gc_entry and
type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
(store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
and to expand_expr of a __gc_main call.
(maybe_gc_cleanup): Delete var decl.
(finish_function): Delete call to expand_gc_prologue_and_epilogue.
* decl2.c (flag_gc): Delete var decl.
(lang_f_options): Delete offering of -fgc.
(lang_decode_option): Delete -fgc and -fno-gc handling.
(get_temp_regvar): Delete gc code.
* init.c (build_new): Delete gc code.
* lex.c (init_lex): Delete checking of flag_gc.
* typeck.c (convert_arguments): Delete gc code.
(build_component_addr): Delete -fgc warning.
(build_modify_expr): Delete gc code.
* decl2.c (build_push_scope): Delete fn.
* cp-tree.h (build_push_scope): Delete decl.
* search.c (clear_search_slots): Delete fn.
* cp-tree.h (clear_search_slots): Delete decl.
* search.c (tree_needs_constructor_p): Delete fn.
* cp-tree.h (tree_needs_constructor_p): Delete decl.
* tree.c (id_cmp): Delete fn.
* tree.c (set_fnaddr_from_vtable_entry): Delete fn.
* cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
* tree.c (decl_value_member): Delete fn.
* cp-tree.h (decl_value_member): Delete decl.
* tree.c (list_hash_lookup_or_cons): Delete fn.
* cp-tree.h (list_hash_lookup_or_cons): Delete decl.
* method.c (cplus_exception_name): Delete fn.
(EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
* spew.c (shift_tokens): Delete fn.
Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
* except.c (init_exception_processing): Pass 1 to needs_pop in calls
to cp_finish_decl.
* parse.y: Likewise.
Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* tree.c (build_cplus_staticfn_type): Delete function definition;
never used.
* cp-tree.h (build_cplus_staticfn_type): Delete decl.
* tree.c (virtual_member): Delete function definition; never used.
* cp-tree.h (virtual_member): Delete decl.
Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_component_ref): Handle getting vbase pointers
out of complex multiple inheritance better.
Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (build_object_ref): Make sure we use the real type, not
any reference type.
Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
* tree.c (build_exception_variant): Don't create new types if we
don't have to, also build new types on the right obstack.
Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (store_bindings): Split out from push_to_top_level.
(push_to_top_level): Call it for b->type_shadowed on class binding
levels.
Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
* search.c (expand_upcast_fixups): Fix so that offsets stored in
vbase_offsets are always right. Fixes a problem where virtual base
upcasting and downcasting could be wrong during conversions on this
during virtual function dispatch at ctor/dtor time when dynamic
vtable fixups for deltas are needed. This only sounds easier than
it is. :-)
(fixup_virtual_upcast_offsets): Change to reflect new calling
convention for expand_upcast_fixups.
Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
check that it's usable as the bitfield width.
Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
only ever used for functions in it.
Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
(nested_type): Likewise.
(nested_name_specifier): Use lastiddecl.
* decl.c (grokdeclarator): Adjust accordingly.
* init.c (expand_member_init): Likewise.
* parse.y (base_class): Likewise.
* typeck2.c (build_functional_cast): Likewise.
* typeck2.c (build_functional_cast): Fill in name after we've
checked for non-aggr type.
Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
* decl2.c (warn_pointer_arith): Default to on.
Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (is_rid): New function.
* decl.c (grokdeclarator): Diagnose reserved words used as
declarator-ids.
Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (get_decl_list): Don't lose cv-quals.
* decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
typespecs used as declarator-ids.
Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
* decl.c (poplevel): When poping a level, don't give a warning for
any subblocks that already exist.
Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_object_ref): Finish what I started.
* parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
* decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
* decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
scope.
Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (xref_tag): Handle passing a type in directly.
* parse.y (qualified_type_name): Pull out the type.
(nested_type): Likewise.
Take types directly instead of as identifiers.
* call.c (build_scoped_method_call): Take types directly instead of
as identifiers.
* decl.c (xref_basetypes): Likewise.
* init.c (expand_member_init): Likewise.
(build_member_call): Likewise.
(build_offset_ref): Likewise.
* typeck2.c (build_scoped_ref): Likewise, remove bogus code.
* method.c (do_build_assign_ref): Likewise.
* decl.c (grokdeclarator): Handle a type appearing as the
declarator-id for constructors.
* method.c (do_build_copy_constructor): current_base_init_list now
uses the types directly, not their names.
* init.c (sort_base_init): Likewise.
(expand_member_init): Likewise.
* init.c (is_aggr_type): New function, like is_aggr_typedef.
Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
* tree.c (layout_basetypes): Call build_lang_field_decl instead
of build_lang_decl if first arg is a FIELD_DECL.
Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
non-empty.
* except.c (expand_start_catch_block): Set TREE_USED to avoid
warnings about the catch handler.
Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
expand_target_expr.
Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
Fix access control to use trees rather than integers.
* class.c (access_{default, public, protected, private,
default_virtual, public_virtual, private_virtual}_node): Add
definitions.
(init_class_processing): Do creation of those nodes.
* cp-tree.h (access_type): Delete enum decl.
(access_{default, public, protected, private, default_virtual,
public_virtual, private_virtual}_node): Add decls.
(compute_access): Change return type.
* search.c (compute_access): Have tree return type, instead of enum.
(lookup_field): Declare THIS_V and NEW_V to be tree nodes.
* lex.c (real_yylex): Use yylval.ttype for giving the value of the
access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
* parse.y (VISSPEC): Make ttype rather than itype.
(base_class_access_list): Likewise.
* *.[cy]: Change all refs of `access_public' to `access_public_node',
etc.
* call.c (build_method_call): Make ACCESS be a tree.
* class.c (alter_access, finish_struct_1, filter_struct): Likewise.
* cvt.c (convert_to_aggr): Likewise.
* init.c (build_offset_ref, resolve_offset_ref, build_delete):
Likewise.
* method.c (hack_identifier): Likewise.
* typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
* typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
frontend, and make it more consistent with respect to
warn_pointer_arith.
Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
* decl.c (pushdecl): Check for duplicate parameter names.
Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
* decl.c (expand_static_init): Call assemble_external for atexit.
Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
* except.c (do_unwind): Remove some generated dead code.
(eh_outer_context): New routine, factor out some common code from
expand_builtin_throw and end_eh_unwinder. Add code to do return
address masking for the PA.
(expand_builtin_throw): Use eh_outer_context instead of open coding
it here.
(end_eh_unwinder): Likewise.
Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
* except.c (expand_throw): Call assemble_external for __empty, if we
use it.
Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
* except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
NORMAL_RETURN_ADDR_OFFSET.
(end_eh_unwinder): Likewise.
Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
* gc.c (build_dynamic_cast): Make sure we don't cast away const
when dealing with references, and make sure we handle dynamic
casting to a cv qualified reference.
Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
* except.c (struct eh_context): New structure top hold eh context
information.
(push_eh_context): New routine.
(pop_eh_context): Likewise.
* decl.c (push_cp_function_context): Use them.
(pop_cp_function_context): Likewise.
Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Also prune uninteresting functions in the
inline emission loop.
Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
* sig.c (build_signature_table_constructor): Mark functions
in the signature as referenced.
Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (finish_file): Do all the vtable/synthesis stuff before
the inline emission stuff.
Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h, decl2.c (flag_weak): New flag to control the use of
weak symbols.
* lang-options.h: Add -f{no-,}weak.
* decl.c (init_decl_processing): If the target does not support weak
symbols, don't use them.
* decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
* init.c (expand_member_init): warning for base init after members.
Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (build_expr_type_conversion): Don't convert to a reference
type.
Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
* method.c (report_type_mismatch): Improve wording for volatile
mismatches.
Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
* init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
expand_assignment, as the later doesn't handle things that have
copy constructors well. The compiler would do bitwise copying,
instead of ctor calling in some cases.
Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com>
* g++.c (my_strerror): Return "cannot access" if errno is 0.
(pfatal_with_name, perror_exec): Don't assume that
the returned value from my_strerror contains no '%'s.
(concat): Remove.
(sys_nerror): Declare only if HAVE_STRERROR is not defined.
Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
TYPE_METHODS/TREE_CHAIN mean what they used to.
* decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
instead of TYPE_METHODS.
* decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
* tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
* cp-tree.h (CLASSTYPE_METHODS): Lose.
(CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
TYPE_METHODS.
(struct lang_decl): Lose next_method field.
(DECL_NEXT_METHOD): Lose.
* class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
(finish_struct): Just use TYPE_METHODS; we don't need fn_fields
anymore.
(finish_struct_methods): Don't mess with the TREE_CHAINs in
fn_fields.
* search.c (add_conversions): Don't use TREE_CHAIN to traverse method
vector.
* call.c (build_method_call): Synthesize here even when not inlining.
* typeck.c (build_function_call_real): Likewise.
Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
* cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
== DBX_DEBUG, call dbxout_start_new_source_file and
dbxout_resume_previous_source_file when appropriate.
Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
* except.c (start_anon_func): Push to the top level.
(end_anon_func): Pop from the top level.
Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
* cp-tree.h (build_cleanup): New routine to build cleanups.
* decl.c (expand_static_init): Use build_cleanup to build a cleanup
call at ctor time and use atexit to run it later.
* decl2.c (build_cleanup): New routine, taken from finish_file.
(finish_file): Use build_cleanup instead, and don't put function
local statics in global dtor list.
Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
* except.c (expand_throw): Ensure that we have cleanups, if we try
and expand cleanups.
Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
* except.c (expand_throw): Add logic to manage dynamic cleanups for
the EH object.
(expand_end_catch_block): Use the magic of expand_goto, instead of
emit_jump so that we get the cleanup for any catch clause parameter
and the cleanup for the exception object. Update to reflect label
changes.
(push_eh_cleanup): New routine to register a cleanup for an
exception object.
(empty_fndecl): Used to default cleanup actions to
nothing.
(init_exception_processing): Setup empty_fndecl. Setup
saved_cleanup.
(expand_start_catch_block): Update to reflect label changes. Call
push_eh_object to register the cleanup for the EH object.
(start_anon_func): New routine to start building lambda expressions
from trees.
(end_anon_func): New routine to end them.
(struct labelNode): Change so that we can use tree labels, or rtx
labels.
(saved_cleanup): Object to check for dynamic cleanups for the
exception handling object.
(push_label_entry): Change so that we can use tree labels, or rtx
labels.
(pop_label_entry): Likewise.
(top_label_entry): Likewise.
(expand_start_all_catch): Use tree label instead of rtx label, so
that we can get the magic of expand_goto.
(expand_end_all_catch): Update to reflect label changes.
* class.c (build_vfn_ref): Remove building_cleanup logic, as we now
use UNSAVE_EXPRs.
* typeck.c (get_member_function_from_ptrfunc): Remove remnants of
building_cleanup logic, as we now use UNSAVE_EXPRs.
* cp-tree.h (unsave_expr): Declare it.
* decl.c (building_cleanup): Remove.
(maybe_build_cleanup): Remove building_cleanup logic, and use
UNSAVE_EXPR instead.
Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
* gc.c (build_t_desc): Update error message to say <typeinfo>.
Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (pushdecl): Only warn about shadowing a local variable if
warn_shadow is true.
Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
* typeck.c (build_binary_op_nodefault): Added warning about
comparisons between different enum types with -Wall, unless
-fenum-int-equiv set.
Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
* class.c (finish_struct_1): Skip down to the inner type in
multidimensional arrays. Ensures ctors will be made for types that
need constructing.
Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
* decl.c (last_dtor_insn): New to track the last compiler generated
insn in a dtor.
(store_parm_decls): Set it.
(finish_function): Use it to see if the dtor is empty. Avoid doing
vtable setup all the time, if we can.
(struct cp_function): Add last_dtor_insn.
(push_cp_function_context): Save it.
(pop_cp_function_context): Restore it.
Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
* typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
warnings.
Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
* typeck.c (expand_target_expr): Make sure targets get put into the
current temp_slot_level, so that the free_temp_slots call will reuse
them.
Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
* class.c (finish_struct_1): Delay delta fixups for virtual bases
until after we have done the hard virtuals, to avoid a bogus `every
virtual function must have a unique final overrider' for virtual
functions that are only overridden by hard virtuals.
Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (do_function_instantiation): Don't try to find a file-scope
template for a member function.
Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
* g++.c (main): Add handling of -nodefaultlibs.
Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
* cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
distinguish between direct bindings of reference variables, and
indirect bindings of reference variables.
* cvt.c (build_up_reference): Use it.
* typeck.c (convert_arguments): Use it to indicate this is an
indirect binding.
* decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
as they are unused.
(expand_static_init): Likewise.
(cplus_expand_expr_stmt): Likewise.
* decl2.c (finish_file): Likewise.
* init.c (perform_member_init): Likewise.
(emit_base_init): Likewise.
(expand_aggr_vbase_init_1): Likewise.
Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (push_namespace): Rewrite to use build_lang_decl, so we
get a DECL_LANG_SPECIFIC node.
* cp-tree.h (lang_decl_flags): Add new member `level'.
(NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
decl_flags level member.
Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
* call.c (build_method_call): Make sure instance has a
TYPE_LANG_SPECIFIC node before we dive into it.
Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
* method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
* decl.c (duplicate_decls): When smashing decls, smash staticness in
the usual way.
Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
* decl.c (poplevel): Handle the merging of subblocks of cleanups
when finishing blocks that have already been created (usually due to
the fixup goto code). Fixes bad debugging information.
Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
* method.c (hack_identifier): Don't abort when we get a TREE_LIST
that's not a list of overloaded functions.
Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
before trying to use DECL_ABSTRACT_VIRTUAL_P.
Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (mark_used): New function for hooking into setting of
TREE_USED on decls.
* call.c (build_method_call): Use it.
* class.c (instantiate_type): Likewise.
* init.c (build_offset_ref): Likewise. Don't call assemble_external
for all like-named functions.
* method.c (hack_identifier): Likewise.
(emit_thunk): Don't call assemble_external.
(make_thunk): Create thunk as a FUNCTION_DECL so that it
gets the right mode and ENCODE_SECTION_INFO works.
* parse.y: Use mark_used. Pass operator names to do_identifier.
* lex.c (do_identifier): Handle operator names.
* decl2.c (grokclassfn): Tweak __in_chrg attributes.
Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
* errfn.c: Include stdio.h.
(cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
* typeck2.c (digest_init): Always convert initializers to the
right type.
Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
* init.c (member_init_ok_or_else): Don't allow member initializers
for indirect members, as it is invalid.
Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
* decl.c (grokdeclarator): Don't allow `friend signed ()'.
Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
* parse.y (for.init.statement): Catch compound statements inside for
initializations, if we're being pedantic.
Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
* decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
looking for.
Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
* error.c (dump_expr): Don't core dump when a boolean expression is
used as a default argument.
Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_bits): Check aggregate_value_p instead of
RETURN_IN_MEMORY.
Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
BLKmode type that would otherwise be returned in registers.
Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
* g++.c (WITHLIBC): New macro.
(main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
saw_libc and pass it at the end if it was set.
Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
* parse.y (fn.def1): Call split_specs_attrs in
declmods notype_declarator case.
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