| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <queue> |
| |
| // void push(const value_type& v); |
| |
| #include <queue> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| std::queue<int> q; |
| q.push(1); |
| assert(q.size() == 1); |
| assert(q.front() == 1); |
| assert(q.back() == 1); |
| q.push(2); |
| assert(q.size() == 2); |
| assert(q.front() == 1); |
| assert(q.back() == 2); |
| q.push(3); |
| assert(q.size() == 3); |
| assert(q.front() == 1); |
| assert(q.back() == 3); |
| |
| return 0; |
| } |