[Bug libstdc++/91871] iterator_to_const_iterator() in testsuite_hooks.h causes valid -Wreturn-stack-address warnings with LLVM

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91871

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |msebor at gcc dot gnu.org
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=90905

--- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> ---
If the template is instantiated it should be diagnosed by -Wreturn-local-addr,
but it isn't.  Bug 90905 tracks that limitation.