{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"check!(Option<T>,"}]}
            check!(Option<T>, VAL3.checked_sub(T::MAX));
            check!(Option<T>, VAL2.checked_sub(VAL2 + black_box(1)));
            check!(Option<T>, VAL3.checked_sub(T::MIN));