{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"TyKind::OpaqueType(opaque_ty_id,"}]}
            TyKind::OpaqueType(opaque_ty_id, subst) => {
        match self.kind(Interner) {
                match db.lookup_intern_impl_trait_id((*opaque_ty_id).into()) {