https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101113
TC <rs2740 at gmail dot com> changed:
What |Removed |Added
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CC| |rs2740 at gmail dot com
--- Comment #2 from TC <rs2740 at gmail dot com> ---
https://eel.is/c++draft/class.copy.ctor#5
I don't think this code is valid. The constraint (which isn't checked until
overload resolution time anyway) can't suppress the outright ill-formedness of
the declaration.
