//===----------------------------------------------------------------------===// // // 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, c++11, c++14 // // enum class perm_options; #include #include #include #include "test_macros.h" #include "check_bitmask_types.h" namespace fs = std::filesystem; constexpr fs::perm_options ME(int val) { return static_cast(val); } int main(int, char**) { typedef fs::perm_options E; static_assert(std::is_enum::value, ""); // Check that E is a scoped enum by checking for conversions. typedef std::underlying_type::type UT; static_assert(!std::is_convertible::value, ""); LIBCPP_STATIC_ASSERT(std::is_same::value, ""); // Implementation detail typedef check_bitmask_type BitmaskTester; assert(BitmaskTester::check()); static_assert( E::replace == ME(1) && E::add == ME(2) && E::remove == ME(4) && E::nofollow == ME(8), "Expected enumeration values do not match"); return 0; }