[Bug libstdc++/90943] Visiting inherited variants no longer works in 9.1

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90943

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|ASSIGNED                    |SUSPENDED

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
https://wg21.link/LWG3052 would forbid us from supporting this.