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In libc++'s type_traits header, avoid warnings (activated by our use of 

-Wsystem-headers) about potential keyword compatibility problems, by
adding a __libcpp prefix to the applicable identifiers.

Upstream is still debating about this, but we need it now, to be able to
import clang 3.4.

MFC after:	3 days
This commit is contained in:
Dimitry Andric 2013-12-28 20:54:08 +00:00
parent 2d278bb89e
commit 17c43f4276
1 changed files with 46 additions and 46 deletions
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92
contrib/libc++/include/type_traits
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@ -280,53 +280,53 @@ template <class _Tp> using remove_cv_t = typename remove_cv<_Tp>::type;
// is_void
template <class _Tp> struct __is_void : public false_type {};
template <> struct __is_void<void> : public true_type {};
template <class _Tp> struct __libcpp_is_void : public false_type {};
template <> struct __libcpp_is_void<void> : public true_type {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_void
: public __is_void<typename remove_cv<_Tp>::type> {};
: public __libcpp_is_void<typename remove_cv<_Tp>::type> {};
// __is_nullptr_t
template <class _Tp> struct ____is_nullptr_t : public false_type {};
template <> struct ____is_nullptr_t<nullptr_t> : public true_type {};
template <class _Tp> struct __libcpp___is_nullptr : public false_type {};
template <> struct __libcpp___is_nullptr<nullptr_t> : public true_type {};
template <class _Tp> struct _LIBCPP_TYPE_VIS __is_nullptr_t
: public ____is_nullptr_t<typename remove_cv<_Tp>::type> {};
: public __libcpp___is_nullptr<typename remove_cv<_Tp>::type> {};
// is_integral
template <class _Tp> struct __is_integral : public false_type {};
template <> struct __is_integral<bool> : public true_type {};
template <> struct __is_integral<char> : public true_type {};
template <> struct __is_integral<signed char> : public true_type {};
template <> struct __is_integral<unsigned char> : public true_type {};
template <> struct __is_integral<wchar_t> : public true_type {};
template <class _Tp> struct __libcpp_is_integral : public false_type {};
template <> struct __libcpp_is_integral<bool> : public true_type {};
template <> struct __libcpp_is_integral<char> : public true_type {};
template <> struct __libcpp_is_integral<signed char> : public true_type {};
template <> struct __libcpp_is_integral<unsigned char> : public true_type {};
template <> struct __libcpp_is_integral<wchar_t> : public true_type {};
#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
template <> struct __is_integral<char16_t> : public true_type {};
template <> struct __is_integral<char32_t> : public true_type {};
template <> struct __libcpp_is_integral<char16_t> : public true_type {};
template <> struct __libcpp_is_integral<char32_t> : public true_type {};
#endif // _LIBCPP_HAS_NO_UNICODE_CHARS
template <> struct __is_integral<short> : public true_type {};
template <> struct __is_integral<unsigned short> : public true_type {};
template <> struct __is_integral<int> : public true_type {};
template <> struct __is_integral<unsigned int> : public true_type {};
template <> struct __is_integral<long> : public true_type {};
template <> struct __is_integral<unsigned long> : public true_type {};
template <> struct __is_integral<long long> : public true_type {};
template <> struct __is_integral<unsigned long long> : public true_type {};
template <> struct __libcpp_is_integral<short> : public true_type {};
template <> struct __libcpp_is_integral<unsigned short> : public true_type {};
template <> struct __libcpp_is_integral<int> : public true_type {};
template <> struct __libcpp_is_integral<unsigned int> : public true_type {};
template <> struct __libcpp_is_integral<long> : public true_type {};
template <> struct __libcpp_is_integral<unsigned long> : public true_type {};
template <> struct __libcpp_is_integral<long long> : public true_type {};
template <> struct __libcpp_is_integral<unsigned long long> : public true_type {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_integral
: public __is_integral<typename remove_cv<_Tp>::type> {};
: public __libcpp_is_integral<typename remove_cv<_Tp>::type> {};
// is_floating_point
template <class _Tp> struct __is_floating_point : public false_type {};
template <> struct __is_floating_point<float> : public true_type {};
template <> struct __is_floating_point<double> : public true_type {};
template <> struct __is_floating_point<long double> : public true_type {};
template <class _Tp> struct __libcpp_is_floating_point : public false_type {};
template <> struct __libcpp_is_floating_point<float> : public true_type {};
template <> struct __libcpp_is_floating_point<double> : public true_type {};
template <> struct __libcpp_is_floating_point<long double> : public true_type {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_floating_point
: public __is_floating_point<typename remove_cv<_Tp>::type> {};
: public __libcpp_is_floating_point<typename remove_cv<_Tp>::type> {};
// is_array
@ -339,11 +339,11 @@ template <class _Tp, size_t _Np> struct _LIBCPP_TYPE_VIS is_array<_Tp[_Np]>
// is_pointer
template <class _Tp> struct __is_pointer : public false_type {};
template <class _Tp> struct __is_pointer<_Tp*> : public true_type {};
template <class _Tp> struct __libcpp_is_pointer : public false_type {};
template <class _Tp> struct __libcpp_is_pointer<_Tp*> : public true_type {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_pointer
: public __is_pointer<typename remove_cv<_Tp>::type> {};
: public __libcpp_is_pointer<typename remove_cv<_Tp>::type> {};
// is_reference
@ -419,29 +419,29 @@ template <class _Tp, bool = is_class<_Tp>::value ||
is_void<_Tp>::value ||
is_reference<_Tp>::value ||
is_same<_Tp, nullptr_t>::value >
struct __is_function
struct __libcpp_is_function
: public integral_constant<bool, sizeof(__is_function_imp::__test<_Tp>(__is_function_imp::__source<_Tp>())) == 1>
{};
template <class _Tp> struct __is_function<_Tp, true> : public false_type {};
template <class _Tp> struct __libcpp_is_function<_Tp, true> : public false_type {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_function
: public __is_function<_Tp> {};
: public __libcpp_is_function<_Tp> {};
// is_member_function_pointer
template <class _Tp> struct __is_member_function_pointer : public false_type {};
template <class _Tp, class _Up> struct __is_member_function_pointer<_Tp _Up::*> : public is_function<_Tp> {};
template <class _Tp> struct __libcpp_is_member_function_pointer : public false_type {};
template <class _Tp, class _Up> struct __libcpp_is_member_function_pointer<_Tp _Up::*> : public is_function<_Tp> {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_member_function_pointer
: public __is_member_function_pointer<typename remove_cv<_Tp>::type> {};
: public __libcpp_is_member_function_pointer<typename remove_cv<_Tp>::type> {};
// is_member_pointer
template <class _Tp> struct __is_member_pointer : public false_type {};
template <class _Tp, class _Up> struct __is_member_pointer<_Tp _Up::*> : public true_type {};
template <class _Tp> struct __libcpp_is_member_pointer : public false_type {};
template <class _Tp, class _Up> struct __libcpp_is_member_pointer<_Tp _Up::*> : public true_type {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_member_pointer
: public __is_member_pointer<typename remove_cv<_Tp>::type> {};
: public __libcpp_is_member_pointer<typename remove_cv<_Tp>::type> {};
// is_member_object_pointer
@ -640,11 +640,11 @@ template <class _Tp>
struct ___is_signed<_Tp, false> : public true_type {}; // floating point
template <class _Tp, bool = is_arithmetic<_Tp>::value>
struct __is_signed : public ___is_signed<_Tp> {};
struct __libcpp_is_signed : public ___is_signed<_Tp> {};
template <class _Tp> struct __is_signed<_Tp, false> : public false_type {};
template <class _Tp> struct __libcpp_is_signed<_Tp, false> : public false_type {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_signed : public __is_signed<_Tp> {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_signed : public __libcpp_is_signed<_Tp> {};
// is_unsigned
@ -655,11 +655,11 @@ template <class _Tp>
struct ___is_unsigned<_Tp, false> : public false_type {}; // floating point
template <class _Tp, bool = is_arithmetic<_Tp>::value>
struct __is_unsigned : public ___is_unsigned<_Tp> {};
struct __libcpp_is_unsigned : public ___is_unsigned<_Tp> {};
template <class _Tp> struct __is_unsigned<_Tp, false> : public false_type {};
template <class _Tp> struct __libcpp_is_unsigned<_Tp, false> : public false_type {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_unsigned : public __is_unsigned<_Tp> {};
template <class _Tp> struct _LIBCPP_TYPE_VIS is_unsigned : public __libcpp_is_unsigned<_Tp> {};
// rank