rustc_trait_selection::traits::dyn_compatibility

Function hir_ty_lowering_dyn_compatibility_violations

Source 
pub fn hir_ty_lowering_dyn_compatibility_violations(
    tcx: TyCtxt<'_>,
    trait_def_id: DefId,
) -> Vec<DynCompatibilityViolation>
Expand description

Returns the dyn-compatibility violations that affect HIR ty lowering.

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