tree 73599296c2fb57e2773f1bb76fe6c810309eb0a5
parent 244334750df13bd76a8485c616f4d2a4c1f0dae3
author Marshall Clow <mclow.lists@gmail.com> 1553531759 +0000
committer Marshall Clow <mclow.lists@gmail.com> 1553531759 +0000

Cleaup of requirements for optional. While researching LWG3196, I realized that optional did not reject 'const in_place_t' like it should. Added a test as well, and a check for arrays (which were already disallowed, but now we get a better error message). Should not affect anyone's code.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@356918 91177308-0d34-0410-b5e6-96231b3b80d8