[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
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           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=49974

--- Comment #6 from Martin Sebor <msebor at gcc dot gnu.org> ---
Or maybe it's bug 49974, depending on what type the template is instantiated
on.