31 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9// UNSUPPORTED: c++03, c++11, c++1410 11// <optional>12 13// Test that <optional> provides all of the arithmetic, enum, and pointer14// hash specializations.15 16#include <functional>17#include <optional>18 19#include "poisoned_hash_helper.h"20 21#include "test_macros.h"22 23int main(int, char**) {24 test_library_hash_specializations_available();25 {26 27 }28 29 return 0;30}31