| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <forward_list> |
| |
| // void reverse(); |
| |
| #include <forward_list> |
| #include <iterator> |
| #include <algorithm> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "min_allocator.h" |
| |
| template <class C> |
| void test(int N) |
| { |
| C c; |
| for (int i = 0; i < N; ++i) |
| c.push_front(i); |
| c.reverse(); |
| assert(distance(c.begin(), c.end()) == N); |
| typename C::const_iterator j = c.begin(); |
| for (int i = 0; i < N; ++i, ++j) |
| assert(*j == i); |
| } |
| |
| int main(int, char**) |
| { |
| for (int i = 0; i < 10; ++i) |
| test<std::forward_list<int> >(i); |
| #if TEST_STD_VER >= 11 |
| for (int i = 0; i < 10; ++i) |
| test<std::forward_list<int, min_allocator<int>> >(i); |
| #endif |
| |
| return 0; |
| } |