| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <stack> |
| |
| // explicit stack(const container_type& c); |
| |
| #include <stack> |
| #include <cassert> |
| #include <cstddef> |
| |
| #include "test_macros.h" |
| |
| template <class C> |
| C |
| make(int n) |
| { |
| C c; |
| for (int i = 0; i < n; ++i) |
| c.push_back(i); |
| return c; |
| } |
| |
| int main(int, char**) |
| { |
| std::deque<int> d = make<std::deque<int> >(5); |
| std::stack<int> q(d); |
| assert(q.size() == 5); |
| for (std::size_t i = 0; i < d.size(); ++i) |
| { |
| assert(q.top() == d[d.size() - i - 1]); |
| q.pop(); |
| } |
| |
| return 0; |
| } |