1 // { dg-options "-std=gnu++0x" }
3 // 2007-10-12 Paolo Carlini <pcarlini@suse.de>
5 // Copyright (C) 2007-2013 Free Software Foundation, Inc.
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 3, or (at your option)
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License along
19 // with this library; see the file COPYING3. If not see
20 // <http://www.gnu.org/licenses/>.
22 // 25.3.6 Heap operations [lib.alg.heap.operations]
26 #include <testsuite_hooks.h>
28 int A[] = {9, 8, 6, 7, 7, 5, 5, 3, 6, 4, 1, 2, 3, 4};
29 int B[] = {1, 3, 2, 4, 4, 6, 3, 5, 5, 7, 7, 6, 8, 9};
30 const int N = sizeof(A) / sizeof(int);
35 bool test __attribute__((unused)) = true;
37 for (int i = 0; i <= N; ++i)
39 VERIFY( A + i == std::is_heap_until(A, A + i) );
40 VERIFY( A + i == std::is_heap_until(A, A + i, std::less<int>()) );
41 VERIFY( B + i == std::is_heap_until(B, B + i, std::greater<int>()) );
42 VERIFY( B + (i < 2 ? i : 1) == std::is_heap_until(B, B + i) );