{"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"self.closure_typeinfo(def_id).kind_origin"}]}
        self.closure_typeinfo(def_id).kind_origin
    pub fn closure_kind_origin(self, def_id: LocalDefId) -> Option<&'tcx (Span, HirPlace<'tcx>)> {
    }