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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [18_support/] [exception_ptr/] [move.cc] - Rev 749
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// { dg-options "-std=gnu++0x" } // { dg-require-atomic-builtins "" } // Copyright (C) 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/>. #include <exception> #include <utility> #include <testsuite_hooks.h> // Verify move construction and assignment are efficient and do not copy. // This behaviour is a GNU extension provided for efficiency. void test01() { bool test = true; std::exception_ptr p1 = std::copy_exception(test); std::exception_ptr p2 = std::move(p1); VERIFY( p1 == 0 ); VERIFY( !(p2 == 0) ); p1 = std::move(p2); VERIFY( !(p1 == 0) ); VERIFY( p2 == 0 ); } int main() { test01(); return 0; }
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