blob: 518acd77a106cde80acdea7a42add7469c3fedda [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
//
//===----------------------------------------------------------------------===//
#include <cstddef>
#include <type_traits>
#include "test_macros.h"
// ptrdiff_t should:
// 1. be in namespace std.
// 2. be the same sizeof as void*.
// 3. be a signed integral.
int main(int, char**)
{
static_assert(sizeof(std::ptrdiff_t) == sizeof(void*),
"sizeof(std::ptrdiff_t) == sizeof(void*)");
static_assert(std::is_signed<std::ptrdiff_t>::value,
"std::is_signed<std::ptrdiff_t>::value");
static_assert(std::is_integral<std::ptrdiff_t>::value,
"std::is_integral<std::ptrdiff_t>::value");
return 0;
}