1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // UNSUPPORTED: c++98, c++03, c++11, c++14 10 11 // XFAIL: availability=macosx10.13 12 // XFAIL: availability=macosx10.12 13 // XFAIL: availability=macosx10.11 14 // XFAIL: availability=macosx10.10 15 // XFAIL: availability=macosx10.9 16 // XFAIL: availability=macosx10.7 17 // XFAIL: availability=macosx10.8 18 19 // <optional> 20 21 // class bad_optional_access is default constructible 22 23 #include <optional> 24 #include <type_traits> 25 26 int main() 27 { 28 using std::bad_optional_access; 29 bad_optional_access ex; 30 } 31