<functional>: make move_only_function do less work - #5328

<functional>: make move_only_function do less work#5328

Stephan T. Lavavej (StephanTLavavej) merged 7 commits into

microsoft:mainmicrosoft/STL:mainfrom

AlexGuteniev:memcpy_only_functionAlexGuteniev/STL:memcpy_only_functionCopy head branch name to clipboard