[Bug libstdc++/85435] undefined behaviour in std::char_traits<signed char>::move

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85435

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |8.3
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I fixed this in r267651 for PR 87787