diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/testsuite/19_diagnostics/system_error/what-4.cc')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/testsuite/19_diagnostics/system_error/what-4.cc | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/19_diagnostics/system_error/what-4.cc b/gcc-4.4.3/libstdc++-v3/testsuite/19_diagnostics/system_error/what-4.cc new file mode 100644 index 000000000..2b5d51c45 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/testsuite/19_diagnostics/system_error/what-4.cc @@ -0,0 +1,45 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2007, 2008, 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 +// <http://www.gnu.org/licenses/>. + +// 19.1 Exception classes + +#include <cstring> +#include <string> +#include <system_error> +#include <testsuite_hooks.h> + +// Make sure each invocation of what() doesn't grow the message. +void test01() +{ + bool test __attribute__((unused)) = true; + std::string s("after nine thirty, this request cannot be met"); + + std::system_error obj = + std::system_error(std::make_error_code(std::errc::invalid_argument), s); + std::string s1(obj.what()); + std::string s2(obj.what()); + VERIFY( s1 == s2 ); +} + +int main(void) +{ + test01(); + return 0; +} |