Function rustc_trait_selection::traits::object_safety::hir_ty_lowering_object_safety_violations

pub fn hir_ty_lowering_object_safety_violations(
    tcx: TyCtxt<'_>,
    trait_def_id: DefId
) -> Vec<ObjectSafetyViolation>

Returns the object safety violations that affect HIR ty lowering.

Currently that is Self in supertraits. This is needed because object_safety_violations can’t be used during type collection.