https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117154
--- Comment #7 from Carlos Galvez <carlosgalvezp at gmail dot com> --- Hi! I had another look at this an have some follow-up questions: > it looks like GCC already implements the suggested resolution. This does not seem to be the case? The related bug is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84884 and it's not closed. I can confirm it on Compiler Explorer: https://godbolt.org/z/6EGbovPMq So, if the solution to DR 2244 is not yet implemented, then it feels this is a slightly different issue? Also, DR 2244 talks about a case where we have a "friend" function performing the construction. It seems therefore that having "friend" is important, why else would they add such a constraint? In my example, I don't have "friend", so I'm unsure if DR 2244 applies there.
