1 | //===----------------------------------------------------------------------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | // <queue> |
10 | |
11 | // void push(const value_type& v); |
12 | |
13 | #include <queue> |
14 | #include <cassert> |
15 | |
16 | #include "test_macros.h" |
17 | |
18 | int main(int, char**) |
19 | { |
20 | std::queue<int> q; |
21 | q.push(1); |
22 | assert(q.size() == 1); |
23 | assert(q.front() == 1); |
24 | assert(q.back() == 1); |
25 | q.push(2); |
26 | assert(q.size() == 2); |
27 | assert(q.front() == 1); |
28 | assert(q.back() == 2); |
29 | q.push(3); |
30 | assert(q.size() == 3); |
31 | assert(q.front() == 1); |
32 | assert(q.back() == 3); |
33 | |
34 | return 0; |
35 | } |
36 | |