tree f4986dace69218a54fb45d66db19c7f3df4b23b7
parent 2c2308c5e3646476c64711c2eaf8819cdd5b9e7f
author Marshall Clow <mclow.lists@gmail.com> 1561660855 +0000
committer Marshall Clow <mclow.lists@gmail.com> 1561660855 +0000

Add a missing '__uncvref_t' to the SFINAE constraints for optional's assignment operator. Fixes PR38638. Thanks to Jonathan Wakely for the report

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@364574 91177308-0d34-0410-b5e6-96231b3b80d8