{"ast_node_type":"variable","tokens":[{"end":35,"kind":"keyword","start":0,"text":"&&"}]}
                    && let inputs =
                    && let Some(method_def_id) = typeck.type_dependent_def_id(expr.hir_id)
                        cx.tcx.fn_sig(method_def_id).skip_binder().inputs().skip_binder()