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//===----------------------------------------------------------------------===//
//
// 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>
// template <class T, class Container>
// bool operator==(const stack<T, Container>& x,const stack<T, Container>& y);
//
// template <class T, class Container>
// bool operator!=(const stack<T, Container>& x,const stack<T, Container>& y);
#include <stack>
#include <cassert>
#include "test_macros.h"
template <class C>
C make(int n) {
C c;
for (int i = 0; i < n; ++i)
c.push(i);
return c;
}
int main(int, char**) {
std::stack<int> q1 = make<std::stack<int> >(5);
std::stack<int> q2 = make<std::stack<int> >(10);
std::stack<int> q1_save = q1;
std::stack<int> q2_save = q2;
assert(q1 == q1_save);
assert(q1 != q2);
assert(q2 == q2_save);
return 0;
}
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