{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"Add"}]}
        Add | AddUnchecked | Sub | SubUnchecked | Mul | MulUnchecked | Div | Rem | BitXor
    match op {
        | BitAnd | BitOr | Offset | Shl | ShlUnchecked | Shr | ShrUnchecked => true,