[Bug libstdc++/13171] Bugs in basic_filebuf::imbue

["cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-11-26 15:56 -------
Subject: Bug 13171

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	paolo@gcc.gnu.org	2003-11-26 15:56:40

Modified files:
	libstdc++-v3   : ChangeLog 
	libstdc++-v3/include/bits: fstream.tcc 
	libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char: 2.cc 3.cc 
	libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/wchar_t: 2.cc 
	                                                          3.cc 
	                                                          12868.cc 
Added files:
	libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char: 
	                                                       13171-1.cc 
	                                                       13171-2.cc 
	                                                       13171-3.cc 
	                                                       13171-4.cc 

Log message:
	2003-11-26  Paolo Carlini  <pcarlini@suse.de>
	Petur Runolfsson  <peturr02@ru.is>
	
	PR libstdc++/13171
	* include/bits/fstream.tcc (imbue): Relax the conditions under
	which the function succeeds: allow for two consecutive calls with
	the same name; state dependent encodings are ok even after open
	if at the beginning of the file; don't check seekoff return value
	(pipes, cin, cout, etc...)
	* testsuite/27_io/basic_filebuf/imbue/char/13171-1.cc: New.
	* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: New.
	* testsuite/27_io/basic_filebuf/imbue/char/13171-3.cc: New.
	* testsuite/27_io/basic_filebuf/imbue/char/13171-4.cc: New.
	* testsuite/27_io/basic_filebuf/imbue/char/2.cc: Tweak comment.
	* testsuite/27_io/basic_filebuf/imbue/char/3.cc: Likewise.
	* testsuite/27_io/basic_filebuf/imbue/wchar_t/2.cc: Tweak comment.
	* testsuite/27_io/basic_filebuf/imbue/wchar_t/3.cc: Likewise.
	
	* testsuite/27_io/basic_filebuf/imbue/wchar_t/12868.cc: More
	correctly use the UTF-8 locale appearing in the PR.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&r1=1.2109&r2=1.2110
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/fstream.tcc.diff?cvsroot=gcc&r1=1.108&r2=1.109
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char/13171-1.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char/13171-3.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char/13171-4.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char/2.cc.diff?cvsroot=gcc&r1=1.4&r2=1.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char/3.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/wchar_t/2.cc.diff?cvsroot=gcc&r1=1.4&r2=1.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/wchar_t/3.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/wchar_t/12868.cc.diff?cvsroot=gcc&r1=1.1&r2=1.2



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13171