{"ast_node_type":"variable","tokens":[{"end":80,"kind":"keyword","start":0,"text":"&&"}]}
                        && let Some(rcvr_ty) = typeck.node_type_opt(rcvr.hir_id)
                    if rcvr.hir_id.owner == typeck.hir_owner
                        && let ty::Closure(call_def_id, _) = rcvr_ty.kind()