From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../27_io/basic_ostream/sentry/wchar_t/2.cc | 62 ++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 libstdc++-v3/testsuite/27_io/basic_ostream/sentry/wchar_t/2.cc (limited to 'libstdc++-v3/testsuite/27_io/basic_ostream/sentry/wchar_t/2.cc') diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/sentry/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/sentry/wchar_t/2.cc new file mode 100644 index 000000000..ad8174811 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ostream/sentry/wchar_t/2.cc @@ -0,0 +1,62 @@ +// Copyright (C) 2005, 2009 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// . + + +// 27.6.2.3 class basic_ostream::sentry + +#include +#include +#include + +// libstdc++/9563 +struct buf : std::wstreambuf +{ + std::wios *io_; + + buf(std::wios *io) + : io_(io) { } + + virtual int + sync() + { + io_->setstate (std::wios::failbit); + return 0; + } +}; + +void +test02() +{ + bool test __attribute__((unused)) = true; + + buf b(0); + std::wostream strm(&b); + + buf tb(&strm); + std::wostream tied(&tb); + + strm.tie(&tied); + std::wostream::sentry s(strm); + + VERIFY( !s ); +} + +int main() +{ + test02(); + return 0; +} -- cgit v1.2.3