| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++03 |
| |
| #include <cstddef> |
| #include <type_traits> |
| |
| // max_align_t is a trivial standard-layout type whose alignment requirement |
| // is at least as great as that of every scalar type |
| |
| #include "test_macros.h" |
| |
| static_assert(std::is_trivial<std::max_align_t>::value, ""); |
| static_assert(std::is_standard_layout<std::max_align_t>::value, ""); |
| #if TEST_STD_VER <= 17 |
| static_assert(std::is_pod<std::max_align_t>::value, ""); |
| #endif |
| static_assert(alignof(std::max_align_t) >= alignof(long long), ""); |
| static_assert(alignof(std::max_align_t) >= alignof(long double), ""); |
| static_assert(alignof(std::max_align_t) >= alignof(void*), ""); |
| #if TEST_STD_VER > 14 |
| static_assert(alignof(std::max_align_t) <= __STDCPP_DEFAULT_NEW_ALIGNMENT__, |
| "max_align_t alignment should be no larger than operator new's alignment"); |
| #endif |
