[Bug c++/105683] [12/13 Regression] Infinite loop (at runtime) with construction of vector of variant

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105683

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
So this looks like another variation of PR 83264.