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[Bug libstdc++/10095] istream::operator>>(int&) sets ios::badbit when ios::failbit is set.


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-11-27 08:14 -------
Subject: Bug 10095

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	bkoz@gcc.gnu.org	2003-11-27 08:14:25

Modified files:
	libstdc++-v3   : ChangeLog 
	libstdc++-v3/include/bits: basic_ios.h basic_ios.tcc fstream.tcc 
	                           istream.tcc locale_facets.tcc 
	                           ostream.tcc streambuf.tcc 
	libstdc++-v3/testsuite: testsuite_io.h 
	libstdc++-v3/testsuite/27_io/basic_istream/exceptions/char: 
	                                                            9561.cc 
Added files:
	libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char: 
	                                                                       exceptions_badbit_throw.cc 
	                                                                       exceptions_failbit.cc 
	                                                                       exceptions_failbit_throw.cc 
	libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/char: 
	                                                                  error_failbit.cc 
	                                                                  exceptions_badbit_throw.cc 
	                                                                  exceptions_failbit_throw.cc 
	                                                                  exceptions_null.cc 
	libstdc++-v3/testsuite/27_io/basic_istream/seekg/char: 
	                                                       exceptions_badbit_throw.cc 
	libstdc++-v3/testsuite/27_io/basic_istream/tellg/char: 
	                                                       exceptions_badbit_throw.cc 
	libstdc++-v3/testsuite/27_io/basic_ostream/flush/char: 
	                                                       exceptions_badbit_throw.cc 
	libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/char: 
	                                                                      exceptions_badbit_throw.cc 
	                                                                      exceptions_failbit_throw.cc 
	libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char: 
	                                                                 error_failbit.cc 
	                                                                 exceptions_badbit_throw.cc 
	                                                                 exceptions_failbit_throw.cc 
	                                                                 exceptions_null.cc 
	libstdc++-v3/testsuite/27_io/basic_ostream/seekp/char: 
	                                                       exceptions_badbit_throw.cc 
	libstdc++-v3/testsuite/27_io/basic_ostream/tellp/char: 
	                                                       exceptions_badbit_throw.cc 

Log message:
	2003-11-26  Benjamin Kosnik  <bkoz@redhat.com>
	
	PR libstdc++/9371
	PR libstdc++/9546
	PR libstdc++/10093
	PR libstdc++/10095
	* include/bits/basic_ios.h (basic_ios::setstate): Elide if goodbit.
	(basic_ios::_M_setstate): Consolidate common error handling code.
	* include/bits/basic_ios.tcc: Tweak.
	* include/bits/fstream.tcc: Tweak.
	* include/bits/istream.tcc: Use _M_setstate for common exception
	handling. Move setstate calls after catch.
	(basic_istream::tellg): Check for exceptions thrown by streambuf
	virtual functions.
	(basic_istream::seekg): Same.
	* include/bits/ostream.tcc: Same, but for ostream.
	(basic_ostream::flush): Check for exceptions thrown by streambuf
	virtual functions.
	(basic_istream::tellp): Same.
	(basic_istream::seekp): Same.
	* include/bits/locale_facets.tcc: Tweak.
	* include/bits/streambuf.tcc: Tweak.
	(__copy_streambufs): Propagate exceptions.
	* testsuite/testsuite_io.h (fail_streambuf): New.
	(fail_num_get): New.
	(fail_num_put): New.
	(facet_error): New.
	(underflow_error): New.
	(overflow_error): New.
	(positioning_error): New.
	* testsuite/27_io/basic_istream/exceptions/char/9561.cc: Tweak.
	* testsuite/27_io/basic_istream/extractors_arithmetic/char/
	exceptions_badbit_throw.cc, exceptions_failbit.cc,
	exceptions_failbit_throw.cc: New.
	* testsuite/27_io/basic_istream/extractors_other/char/
	error_failbit.cc, exceptions_badbit_throw.cc,
	exceptions_failbit_throw.cc, exceptions_null.cc: New.
	* testsuite/27_io/basic_istream/seekg/char/exceptions_badbit_throw.cc:
	New.
	* testsuite/27_io/basic_istream/tellg/char/exceptions_badbit_throw.cc:
	New.
	* testsuite/27_io/basic_ostream/flush/char/exceptions_badbit_throw.cc:
	New.
	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/
	exceptions_badbit_throw.cc, exceptions_failbit_throw.cc: New.
	* testsuite/27_io/basic_ostream/inserters_other/char/
	error_failbit.cc, exceptions_badbit_throw.cc,
	exceptions_failbit_throw.cc, exceptions_null.cc: New.
	* testsuite/27_io/basic_ostream/seekp/char/exceptions_badbit_throw.cc:
	New.
	* testsuite/27_io/basic_ostream/tellp/char/exceptions_badbit_throw.cc:
	New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&r1=1.2111&r2=1.2112
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/basic_ios.h.diff?cvsroot=gcc&r1=1.25&r2=1.26
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/basic_ios.tcc.diff?cvsroot=gcc&r1=1.27&r2=1.28
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/fstream.tcc.diff?cvsroot=gcc&r1=1.109&r2=1.110
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/istream.tcc.diff?cvsroot=gcc&r1=1.57&r2=1.58
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/locale_facets.tcc.diff?cvsroot=gcc&r1=1.147&r2=1.148
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/ostream.tcc.diff?cvsroot=gcc&r1=1.47&r2=1.48
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/include/bits/streambuf.tcc.diff?cvsroot=gcc&r1=1.45&r2=1.46
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/testsuite_io.h.diff?cvsroot=gcc&r1=1.4&r2=1.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istream/exceptions/char/9561.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_istream/extractors_arithmetic/char/exceptions_badbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/exceptions_failbit.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/char/exceptions_failbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/char/error_failbit.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/char/exceptions_badbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/char/exceptions_failbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/char/exceptions_null.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istream/seekg/char/exceptions_badbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istream/tellg/char/exceptions_badbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostream/flush/char/exceptions_badbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/char/exceptions_badbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/char/exceptions_failbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/error_failbit.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/exceptions_badbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/exceptions_failbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/exceptions_null.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostream/seekp/char/exceptions_badbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostream/tellp/char/exceptions_badbit_throw.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10095


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