[Bug libstdc++/63993] vector::insert( make_move_iterator... ) broken by GLIBCXX_DEBUG.

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63993

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
That's why you're supposed to include the output of 'gcc -v'  :)