mirror of
https://git.FreeBSD.org/ports.git
synced 2024-11-27 00:57:50 +00:00
216ad949b6
PR: ports/146839 Submitted by: Victor Popov <v.a.popov@gmail.com> Approved by: Craig Manley <cmanley@xs4all.nl> (maintainer)
11 lines
554 B
Plaintext
11 lines
554 B
Plaintext
This module provides a convenient way to perform cleanup or other forms of
|
|
resource management at the end of a scope. It is particularly useful when
|
|
dealing with exceptions: the Scope::Guard constructor takes a reference to a
|
|
subroutine that is guaranteed to be called even if the thread of execution is
|
|
aborted prematurely. This effectively allows lexically-scoped "promises" to be
|
|
made that are automatically honoured by perl's garbage collector.
|
|
|
|
For more info, see: http://www.drdobbs.com/cpp/184403758
|
|
|
|
WWW: http://search.cpan.org/dist/Scope-Guard/
|