https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95349
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |richard-gccbugzilla@metafoo | |.co.uk --- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Ed Catmur from comment #12) It's Richard's paper now, not Ville's, so I've CC'd him. It's unclear whether std::start_lifetime_as is expected to be implementable in C++ as a normal library function. If there's compiler support then it can do things the sample implementations shows here can't do. And start_lifetime_as isn't planned to be treated as a DR for C++20.