[Bug libstdc++/19955] [3.4 regression] Second std::ctype<char>::narrow() does not call std::ctype<char>::do_narrow()

cvs-commit at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Sun Feb 20 23:17:00 GMT 2005


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-02-20 17:14 -------
Subject: Bug 19955

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	paolo@gcc.gnu.org	2005-02-20 17:14:46

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:
	2005-02-20  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&only_with_tag=gcc-3_4-branch&r1=1.2224.2.218&r2=1.2224.2.219
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/locale_facets.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.85.2.6&r2=1.85.2.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/22_locale/ctype/narrow/char/19955.cc.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.8.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19955



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