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[Bug libstdc++/19955] [3.4/4.0 regression] Second std::ctype<char>::narrow() does not call std::ctype<char>::do_narrow()
- 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: 15 Feb 2005 23:29:59 -0000
- Subject: [Bug libstdc++/19955] [3.4/4.0 regression] Second std::ctype<char>::narrow() does not call std::ctype<char>::do_narrow()
- References: <20050214183319.19955.jgrimm2@us.ibm.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-15 23:29 -------
Subject: Bug 19955
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: paolo@gcc.gnu.org 2005-02-15 23:29:52
Modified files:
libstdc++-v3 : ChangeLog
libstdc++-v3/include/bits: locale_facets.h
Added files:
libstdc++-v3/testsuite/22_locale/ctype/narrow/char: 19955.cc
Log message:
2005-02-15 Paolo Carlini <pcarlini@suse.de>
Jon Grimm <jgrimm2@us.ibm.com>
PR libstdc++/19955
* include/bits/locale_facets.h (ctype<char>::_M_narrow_init()):
Fix the logic setting _M_narrow_ok: first check whether the
transformation is trivial with a dflt == 0, then deal with the
special case of zero.
* testsuite/22_locale/ctype/narrow/char/19955.cc: New.
* include/bits/locale_facets.h (ctype<char>::_M_widen_init()):
Tweak consistently to use memcmp; minor formatting fixes.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&r1=1.2895&r2=1.2896
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/locale_facets.h.diff?cvsroot=gcc&r1=1.98&r2=1.99
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/22_locale/ctype/narrow/char/19955.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19955