[Bug c++/127627] What's the right overload resolution for ``public: X(const X&); private: explicit X(const X&) requires T::value = default;``?

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127627

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Please don't close a bug as FIXED if nothing was fixed. An invalid bug did not
get "fixed".