https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106584
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|UNCONFIRMED |RESOLVED
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I think this is another dup of PR 80858. When the copy constructor is implicit
defined there is no line number, and the diagnostic is unhelpful.
*** This bug has been marked as a duplicate of bug 80858 ***
