{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"sym::simd_arith_offset"}]}
        sym::simd_arith_offset => (2, 0, vec![param(0), param(1)], param(0)),
        | sym::simd_saturating_sub => (1, 0, vec![param(0), param(0)], param(0)),
        sym::simd_neg