llvm/libcxx/test/std/containers/sequences/list/list.ops/reverse.pass.cpp

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// <list>

// void reverse();

#include <list>
#include <cassert>

#include "test_macros.h"
#include "min_allocator.h"

int main(int, char**)
{
    {
    int a1[] = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0};
    int a2[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11};
    std::list<int> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
    c1.reverse();
    assert(c1 == std::list<int>(a2, a2+sizeof(a2)/sizeof(a2[0])));
    }
#if TEST_STD_VER >= 11
    {
    int a1[] = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0};
    int a2[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11};
    std::list<int, min_allocator<int>> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
    c1.reverse();
    assert((c1 == std::list<int, min_allocator<int>>(a2, a2+sizeof(a2)/sizeof(a2[0]))));
    }
#endif

  return 0;
}