| // { dg-options "-std=gnu++0x" } |
| |
| // Copyright (C) 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/>. |
| |
| // Tuple |
| |
| #include <tuple> |
| #include <testsuite_hooks.h> |
| |
| using namespace std; |
| |
| bool test __attribute__((unused)) = true; |
| |
| #define TEST1(x) VERIFY( x == x && !(x != x) && x <= x && !(x < x) ) |
| |
| int |
| main() |
| { |
| int i=0; |
| int j=0; |
| int k=2; |
| tuple<int, int, int> a(0, 0, 0); |
| tuple<int, int, int> b(0, 0, 1); |
| tuple<int& , int& , int&> c(i,j,k); |
| tuple<const int&, const int&, const int&> d(c); |
| TEST1(a); |
| TEST1(b); |
| TEST1(c); |
| TEST1(d); |
| VERIFY(!(a > a) && !(b > b)); |
| VERIFY(a >= a && b >= b); |
| VERIFY(a < b && !(b < a) && a <= b && !(b <= a)); |
| VERIFY(b > a && !(a > b) && b >= a && !(a >= b)); |
| } |