[Bug libstdc++/110990] `format_to_n` returns wrong value

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110990

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |redi at gcc dot gnu.org
     Ever confirmed|0                           |1
   Target Milestone|---                         |13.3
   Last reconfirmed|                            |2023-08-11
             Status|UNCONFIRMED                 |ASSIGNED

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Hmm, apparently I only tested cases where format_to_n truncates the output, not
where it fits!