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Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/testsuite/19_diagnostics/runtime_error/what-3.cc')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/testsuite/19_diagnostics/runtime_error/what-3.cc | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/19_diagnostics/runtime_error/what-3.cc b/gcc-4.4.3/libstdc++-v3/testsuite/19_diagnostics/runtime_error/what-3.cc new file mode 100644 index 000000000..d28fc8ea9 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/testsuite/19_diagnostics/runtime_error/what-3.cc @@ -0,0 +1,70 @@ +// 2001-02-26 Benjamin Kosnik <bkoz@redhat.com> + +// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 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 <string> +#include <stdexcept> +#include <cstring> +#include <testsuite_hooks.h> + +// test copy ctors, assignment operators, and persistence of member string data +// libstdc++/1972 +// via Greg Bumgardner <bumgard@roguewave.com> +void allocate_on_stack(void) +{ + const size_t num = 512; + __extension__ char array[num]; + for (size_t i = 0; i < num; i++) + array[i]=0; +} + +void test04() +{ + bool test __attribute__((unused)) = true; + const std::string s("CA ISO emergency once again:immediate power down"); + const char* strlit1 = "wish I lived in Palo Alto"; + const char* strlit2 = "...or Santa Barbara"; + std::runtime_error obj1(s); + + // block 01 + { + const std::string s2(strlit1); + std::runtime_error obj2(s2); + obj1 = obj2; + } + allocate_on_stack(); + VERIFY( std::strcmp(strlit1, obj1.what()) == 0 ); + + // block 02 + { + const std::string s3(strlit2); + std::runtime_error obj3 = std::runtime_error(s3); + obj1 = obj3; + } + allocate_on_stack(); + VERIFY( std::strcmp(strlit2, obj1.what()) == 0 ); +} + +int main(void) +{ + test04(); + return 0; +} |