| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // enum class align_val_t : size_t {} |
| |
| // UNSUPPORTED: c++98, c++03, c++11, c++14 |
| |
| #include <new> |
| |
| #include "test_macros.h" |
| |
| int main() { |
| { |
| static_assert(std::is_enum<std::align_val_t>::value, ""); |
| static_assert(std::is_same<std::underlying_type<std::align_val_t>::type, std::size_t>::value, ""); |
| static_assert(!std::is_constructible<std::align_val_t, std::size_t>::value, ""); |
| static_assert(!std::is_constructible<std::size_t, std::align_val_t>::value, ""); |
| } |
| { |
| constexpr auto a = std::align_val_t(0); |
| constexpr auto b = std::align_val_t(32); |
| constexpr auto c = std::align_val_t(-1); |
| static_assert(a != b, ""); |
| static_assert(a == std::align_val_t(0), ""); |
| static_assert(b == std::align_val_t(32), ""); |
| static_assert(static_cast<std::size_t>(c) == (std::size_t)-1, ""); |
| } |
| } |