@WG-prioritization/alerts issue #80468 has been requested for prioritization.
ICE on invalid code,
I'd say P-medium as it's fairly esoteric
what I see in this issue seems to suggest that a previous suggestion on how to fix invalid code now returns an ICE and the useful error reporting is lost. The error now can be pretty confusing but if the snippet provided is unusual, ok for P-medium
Issue #80468's prioritization request has been removed.