{"ast_node_type":"variable","tokens":[{"end":60,"kind":"keyword","start":0,"text":"let"}]}
                let def_id = self.r.tcx.parent(ctor_def_id);
            (Res::Def(DefKind::Ctor(_, CtorKind::Fn), ctor_def_id), _) if ns == ValueNS => {
                err.span_label(self.r.def_span(def_id), format!("`{path_str}` defined here"));