{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"Some(ty::ImplTraitInTraitData::Trait"}]}
        Some(ty::ImplTraitInTraitData::Trait { opaque_def_id, .. }) => {
        // For an RPITIT in a trait, just return the corresponding opaque.
            return ty::EarlyBinder::bind(Ty::new_opaque(