blob: a9a4013b73514d95d0e574ba629c4ae3883a42b6 [file] [log] [blame]
// { dg-do run { target c++11 } }
// 2007-10-12 Paolo Carlini <pcarlini@suse.de>
//
// Copyright (C) 2007-2022 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/>.
// 25.3.6 Heap operations [lib.alg.heap.operations]
#include <algorithm>
#include <functional>
#include <testsuite_hooks.h>
int A[] = {9, 8, 6, 7, 7, 5, 5, 3, 6, 4, 1, 2, 3, 4};
int B[] = {1, 3, 2, 4, 4, 6, 3, 5, 5, 7, 7, 6, 8, 9};
const int N = sizeof(A) / sizeof(int);
void
test01()
{
for (int i = 0; i <= N; ++i)
{
VERIFY( A + i == std::is_heap_until(A, A + i) );
VERIFY( A + i == std::is_heap_until(A, A + i, std::less<int>()) );
VERIFY( B + i == std::is_heap_until(B, B + i, std::greater<int>()) );
VERIFY( B + (i < 2 ? i : 1) == std::is_heap_until(B, B + i) );
}
}
int
main()
{
test01();
return 0;
}