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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [tr1/] [6_containers/] [utility/] [pair.cc] - Rev 516
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// 2004-09-23 Chris Jefferson <chris@bubblescope.net> // Copyright (C) 2004, 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/>. // tr1 additions to pair #include <tr1/utility> #include <testsuite_hooks.h> using namespace std::tr1; using std::pair; struct blank_class { }; int main() { bool test __attribute__((unused)) = true; typedef pair<int,int> test_pair_type; VERIFY(tuple_size<test_pair_type>::value == 2); // Test if tuple_element::type returns the correct type blank_class blank; tuple_element<0, pair<blank_class, int> >::type blank2 = blank; tuple_element<1, pair<int ,blank_class> >::type blank3 = blank; pair<int,int> test_pair(1, 2); VERIFY(get<0>(test_pair) == 1); VERIFY(get<1>(test_pair) == 2); get<0>(test_pair) = 3; get<1>(test_pair) = 4; VERIFY(get<0>(test_pair) == 3); VERIFY(get<1>(test_pair) == 4); const pair<int,int> test_pair2(1,2); VERIFY(get<0>(test_pair2) == 1); VERIFY(get<1>(test_pair2) == 2); }