{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"Res::Def(DefKind::Ctor(CtorOf::Variant,"}]}
            Res::Def(DefKind::Ctor(CtorOf::Variant, ..), ctor_def_id) => {
            Res::PrimTy(..) | Res::SelfCtor(..) | Res::Local(..) => {}
                let variant_id = self.tcx.parent(ctor_def_id);