[Bug tree-optimization/90906] diagnose returning pointers to freed memory

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90906

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
           Assignee|unassigned at gcc dot gnu.org      |msebor at gcc dot gnu.org
   Target Milestone|---                         |12.0

--- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> ---
Implemented in GCC 12 (r12-6605) as -Wuse-after-free.