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[Bug libstdc++/18654] Shrink-to-fit std::string::reserve() calls can reallocate & copy string contents unnecessarily
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Nov 2004 13:00:13 -0000
- Subject: [Bug libstdc++/18654] Shrink-to-fit std::string::reserve() calls can reallocate & copy string contents unnecessarily
- References: <20041124184016.18654.nferguso@eso.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-29 13:00 -------
Subject: Bug 18654
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: paolo@gcc.gnu.org 2004-11-29 12:59:53
Modified files:
libstdc++-v3 : ChangeLog
libstdc++-v3/include/bits: basic_string.tcc
Added files:
libstdc++-v3/testsuite/21_strings/basic_string/capacity/char:
18654.cc
libstdc++-v3/testsuite/21_strings/basic_string/capacity/wchar_t:
18654.cc
Log message:
2004-11-29 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/18654
* include/bits/basic_string.tcc (_Rep::_S_create): When shrinking,
do not round to pagesize.
* testsuite/21_strings/basic_string/capacity/char/18654.cc: New.
* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: New.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&r1=1.2790&r2=1.2791
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/basic_string.tcc.diff?cvsroot=gcc&r1=1.82&r2=1.83
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/21_strings/basic_string/capacity/char/18654.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18654