blob: aae9472856607e3ad2791212d35122ca7d53244a [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
//
//===----------------------------------------------------------------------===//
// <typeindex>
// class type_index
// template <>
// struct hash<type_index>
// : public unary_function<type_index, size_t>
// {
// size_t operator()(type_index index) const;
// };
// UNSUPPORTED: no-rtti
#include <typeindex>
#include <type_traits>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
typedef std::hash<std::type_index> H;
static_assert((std::is_same<typename H::argument_type, std::type_index>::value), "" );
static_assert((std::is_same<typename H::result_type, std::size_t>::value), "" );
std::type_index t1 = typeid(int);
assert(std::hash<std::type_index>()(t1) == t1.hash_code());
return 0;
}