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Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/testsuite/18_support/exception_ptr/lifespan.cc')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/testsuite/18_support/exception_ptr/lifespan.cc | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/18_support/exception_ptr/lifespan.cc b/gcc-4.4.3/libstdc++-v3/testsuite/18_support/exception_ptr/lifespan.cc new file mode 100644 index 000000000..704f77e69 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/testsuite/18_support/exception_ptr/lifespan.cc @@ -0,0 +1,189 @@ +// { dg-options "-std=gnu++0x" } +// { dg-require-atomic-builtins "" } + +// 2008-05-25 Sebastian Redl <sebastian.redl@getdesigned.at> + +// Copyright (C) 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/>. + +// Tests the life span of the exception object. + +#include <exception> +#include <testsuite_hooks.h> + +bool may_destruct = false; + +class destructing +{ + mutable bool copied; + +public: + destructing() : copied(false) { } + destructing(const destructing &o) : copied(false) { o.copied = true; } + ~destructing() { VERIFY( copied || may_destruct ); } +}; + +void test01() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + may_destruct = false; + + // Test the destructing class. + { + destructing *d = new destructing; + destructing d2(*d); + delete d; + may_destruct = true; + } + may_destruct = false; +} + +void test02() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + may_destruct = false; + + try { + throw destructing(); + } catch(...) { + may_destruct = true; + } + may_destruct = false; +} + +void test03() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + may_destruct = false; + + try { + throw destructing(); + } catch(...) { + { + exception_ptr ep = current_exception(); + } + may_destruct = true; + } + may_destruct = false; +} + +void test04() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + may_destruct = false; + + { + exception_ptr ep; + try { + throw destructing(); + } catch(...) { + ep = current_exception(); + } + may_destruct = true; + } + may_destruct = false; +} + +void test05_helper() +{ + using namespace std; + try { + throw destructing(); + } catch(...) { + exception_ptr ep = current_exception(); + rethrow_exception(ep); + } +} + +void test05() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + may_destruct = false; + + try { + test05_helper(); + } catch(...) { + may_destruct = true; + } + may_destruct = false; +} + +void test06_helper() +{ + using namespace std; + try { + throw destructing(); + } catch(...) { + exception_ptr ep = current_exception(); + throw; + } +} + +void test06() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + may_destruct = false; + + try { + test06_helper(); + } catch(...) { + may_destruct = true; + } + may_destruct = false; +} + +std::exception_ptr gep; + +void test99() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + may_destruct = false; + + try { + throw destructing(); + } catch(...) { + gep = current_exception(); + } +} + +int main() +{ + test01(); + test02(); + test03(); + test04(); + test05(); + test06(); + + test99(); + may_destruct = true; + return 0; +} |