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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
//
//===----------------------------------------------------------------------===//
// ADDITIONAL_COMPILE_FLAGS: -Wno-deprecated
// hash_multimap::insert
#include <cassert>
#include <ext/hash_map>
int main(int, char**) {
__gnu_cxx::hash_multimap<int, int> map;
map.insert(std::make_pair(1, 1));
map.insert(std::make_pair(1, 1));
assert(map.size() == 2);
assert(map.equal_range(1).first == map.begin());
assert(map.equal_range(1).second == map.end());
std::pair<int, int> arr[] = {std::make_pair(1, 1), std::make_pair(1, 1)};
map.insert(arr, arr + 2);
assert(map.size() == 4);
assert(map.equal_range(1).first == map.begin());
assert(map.equal_range(1).second == map.end());
return 0;
}
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