| //===----------------------------------------------------------------------===// |
| // 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++98, c++03 |
| // enum class perm_options; |
| #include "filesystem_include.hpp" |
| #include "check_bitmask_types.hpp" |
| constexpr fs::perm_options ME(int val) { |
| return static_cast<fs::perm_options>(val); |
| typedef fs::perm_options E; |
| static_assert(std::is_enum<E>::value, ""); |
| // Check that E is a scoped enum by checking for conversions. |
| typedef std::underlying_type<E>::type UT; |
| static_assert(!std::is_convertible<E, UT>::value, ""); |
| static_assert(std::is_same<UT, unsigned char >::value, ""); // Implementation detail |
| typedef check_bitmask_type<E, E::replace, E::nofollow> BitmaskTester; |
| assert(BitmaskTester::check()); |
| "Expected enumeration values do not match"); |