{"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":".as_local()"}]}
                            .as_local()
                            .typeck_root_def_id(self.mir_def_id().to_def_id())
                            .and_then(|def_id| self.infcx.tcx.hir_get_generics(def_id))