https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20976
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.6.0
CC| |jason at gcc dot gnu.org
Known to work| |4.6.0
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> ---
The documentation of this implementation-defined behavior was added in 4.6
(r159682).
https://gcc.gnu.org/onlinedocs/gcc/Exception-handling.html