[Bug c++/97814] Copy constructor deletion not recognized in initialization list with -std=c++17

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97814

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
N.B. that's not a copy constructor, it's a move constructor.