blob: da6d48df2d57c83e7c8f49e351b750d52bb708f5 [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <unordered_map>
// class unordered_map
// bool empty() const noexcept;
#include <unordered_map>
#include <cassert>
#include "test_macros.h"
#include "min_allocator.h"
int main(int, char**)
{
{
typedef std::unordered_map<int, double> M;
M m;
ASSERT_NOEXCEPT(m.empty());
assert(m.empty());
m.insert(M::value_type(1, 1.5));
assert(!m.empty());
m.clear();
assert(m.empty());
}
#if TEST_STD_VER >= 11
{
typedef std::unordered_map<int, double, std::hash<int>, std::equal_to<int>, min_allocator<std::pair<const int, double>>> M;
M m;
ASSERT_NOEXCEPT(m.empty());
assert(m.empty());
m.insert(M::value_type(1, 1.5));
assert(!m.empty());
m.clear();
assert(m.empty());
}
#endif
return 0;
}