[Bug c/116194] enhancement: attribute to protect tagged unions

[uecker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116194

uecker at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #1 from uecker at gcc dot gnu.org ---
Already requested previously.

*** This bug has been marked as a duplicate of bug 112840 ***