[Bug c++/122780] Unnecessary stack allocation and copy for copy/move-assignment of trivial type

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122780

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I think this is invalid. obj_on_heap could be accessed in create is finished so
there needs to copied.