test/libcxx/containers/gnu_cxx/hash_map.pass.cpp

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

// Prevent emission of the deprecated warning.
#ifdef __clang__
#pragma clang diagnostic ignored "-W#warnings"
#endif

#include <ext/hash_map>

namespace __gnu_cxx {
template class hash_map<int, int>;
}

int main(int, char**) {
  typedef __gnu_cxx::hash_map<int, int> Map;
  Map m;
  Map m2(m);
  ((void)m2);

  return 0;
}