//===----------------------------------------------------------------------===// // // 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. // //===----------------------------------------------------------------------===// // UNSUPPORTED: c++98, c++03 // // enum class perm_options; #include "filesystem_include.hpp" #include #include #include #include "test_macros.h" #include "check_bitmask_types.hpp" constexpr fs::perm_options ME(int val) { return static_cast(val); } int main() { 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, ""); 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"); }