[Bug c++/90647] Warn on returning a lambda with captured local variables

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90647

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2019-11-30
             Blocks|87403                       |90556, 54367
     Ever confirmed|0                           |1

--- Comment #3 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Antony Polukhin from comment #2)
> -Wreturn-local-addr looks good to me

Hm, I suddenly got the idea that there was another bug under the
-Wreturn-local-addr meta-bug that this might be a dup of, but after checking,
it doesn't look like it after all... confirmed as a separate bug for now, I
guess.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54367
[Bug 54367] [meta-bug] lambda expressions
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87403
[Bug 87403] [Meta-bug] Issues that suggest a new warning
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90556
[Bug 90556] [meta-bug] bogus/missing -Wreturn-local-addr