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// <stack>
10
11// template <class T, class Container>
12// bool operator==(const stack<T, Container>& x,const stack<T, Container>& y);
13//
14// template <class T, class Container>
15// bool operator!=(const stack<T, Container>& x,const stack<T, Container>& y);
16
17#include <stack>
18#include <cassert>
19
20#include "test_macros.h"
21
22template <class C>
23C
24make(int n)
25{
26 C c;
27 for (int i = 0; i < n; ++i)
28 c.push(i);
29 return c;
30}
31
32int main(int, char**)
33{
34 std::stack<int> q1 = make<std::stack<int> >(5);
35 std::stack<int> q2 = make<std::stack<int> >(10);
36 std::stack<int> q1_save = q1;
37 std::stack<int> q2_save = q2;
38 assert(q1 == q1_save);
39 assert(q1 != q2);
40 assert(q2 == q2_save);
41
42 return 0;
43}
44

source code of libcxx/test/std/containers/container.adaptors/stack/stack.ops/eq.pass.cpp