[Bug c++/69730] problem with references and templates when using O2

[manu at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69730

Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |manu at gcc dot gnu.org

--- Comment #2 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
I wonder if it would be possible to warn about this.  -Wreturn-local-addr does
not trigger because the reference is ok. It is the object which is temporary,
but that may be hard to detect.