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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
//
//===----------------------------------------------------------------------===//
// <memory>
// Check that the following member types of allocator<void> are provided
// regardless of the Standard when we request them from libc++.
// template <>
// class allocator<void>
// {
// public:
// typedef void* pointer;
// typedef const void* const_pointer;
// typedef void value_type;
//
// template <class _Up> struct rebind {typedef allocator<_Up> other;};
// };
// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_ENABLE_CXX20_REMOVED_ALLOCATOR_MEMBERS
// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
#include <memory>
#include <type_traits>
#include "test_macros.h"
int main(int, char**)
{
static_assert((std::is_same<std::allocator<void>::pointer, void*>::value), "");
static_assert((std::is_same<std::allocator<void>::const_pointer, const void*>::value), "");
static_assert((std::is_same<std::allocator<void>::value_type, void>::value), "");
static_assert((std::is_same<std::allocator<void>::rebind<int>::other,
std::allocator<int> >::value), "");
std::allocator<void> a;
std::allocator<void> a2 = a;
a2 = a;
return 0;
}
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