https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79162
--- Comment #16 from Daniel Krügler <daniel.kruegler at googlemail dot com> --- (In reply to Jonathan Wakely from comment #15) > Thanks, Daniel. Let's reopen this to make the T -> const T& changes. I'm now working at that problem, thereby also attempting to implement the full P/R of LWG 2946.
