[Bug c/111693] Online manual mentions -Wuse-after-free but does not document it further

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111693

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Documented here:
https://gcc.gnu.org/onlinedocs/gcc-13.2.0/gcc/C_002b_002b-Dialect-Options.html#index-Wuse-after-free