<optional>: Extend compiler bug workaround to MSVC - #5407

<optional>: Extend compiler bug workaround to MSVC#5407

Stephan T. Lavavej (StephanTLavavej) merged 1 commit into

microsoft:mainmicrosoft/STL:mainfrom

StephanTLavavej:rdparser-workaroundStephanTLavavej/STL:rdparser-workaroundCopy head branch name to clipboard