[Bug c++/51571] No named return value optimization while adding a dummy scope

[jason at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51571

--- Comment #11 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to CVS Commits from comment #9)
>     This implements the guaranteed copy elision specified by P2025

Or not; I just noticed that P2025 also requires a fix for PR53637.