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hash_type_index.pass.cpp
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hash_type_index.pass.cpp
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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
//
//===----------------------------------------------------------------------===//
// <typeindex>
// struct hash<type_index>
// : public unary_function<type_index, size_t>
// {
// size_t operator()(type_index index) const;
// };
// UNSUPPORTED: -fno-rtti
#include <typeindex>
#include <type_traits>
#include "test_macros.h"
#if TEST_STD_VER >= 11
#include "poisoned_hash_helper.h"
#endif
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), "" );
}
#if TEST_STD_VER >= 11
{
test_hash_enabled_for_type<std::type_index>(std::type_index(typeid(int)));
}
#endif
return 0;
}