1// 2001-06-18 Benjamin Kosnik <bkoz@redhat.com> 2 3// Copyright (C) 2001, 2004 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 2, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING. If not, write to the Free 18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 19// USA. 20 21// 20.2.2 Pairs 22 23#include <utility> 24#include <testsuite_hooks.h> 25 26class gnu_obj 27{ 28 int i; 29public: 30 gnu_obj(int arg = 0): i(arg) { } 31 bool operator==(const gnu_obj& rhs) const { return i == rhs.i; } 32 bool operator<(const gnu_obj& rhs) const { return i < rhs.i; } 33}; 34 35template<typename T> 36 struct gnu_t 37 { 38 bool b; 39 public: 40 gnu_t(bool arg = 0): b(arg) { } 41 bool operator==(const gnu_t& rhs) const { return b == rhs.b; } 42 bool operator<(const gnu_t& rhs) const { return int(b) < int(rhs.b); } 43 }; 44 45// homogeneous 46void test02() 47{ 48 bool test __attribute__((unused)) = true; 49 50 std::pair<bool, bool> p_bb_1(true, false); 51 std::pair<bool, bool> p_bb_2 = std::make_pair(true, false); 52 VERIFY( p_bb_1 == p_bb_2 ); 53 VERIFY( !(p_bb_1 < p_bb_2) ); 54} 55 56int main() 57{ 58 test02(); 59 return 0; 60} 61