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libcxx_old/test/std/containers/associative/multiset/multiset.cons/compare.pass.cpp

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C++

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <set>
// class multiset
// explicit multiset(const value_compare& comp);
// value_compare and key_compare are the same type for set/multiset
// key_compare key_comp() const;
// value_compare value_comp() const;
#include <set>
#include <cassert>
#include "test_macros.h"
#include "../../../test_compare.h"
int main(int, char**)
{
typedef test_compare<std::less<int> > C;
const std::multiset<int, C> m(C(3));
assert(m.empty());
assert(m.begin() == m.end());
assert(m.key_comp() == C(3));
assert(m.value_comp() == C(3));
return 0;
}