[Bug tree-optimization/107919] Possibly false-positive "maybe-uninitialized" with GCC 12 on complex variant-variant-tuple-unique_ptr types

[rogerio.souza at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107919

--- Comment #13 from Rogério de Souza Moraes <rogerio.souza at gmail dot com> 
---
I have backported the patches, but it seems that they are not enough to fix
this issue on 12.4.
If you want I could attach them to this bugzilla.