{"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"OperandValue::Pair("}]}
                OperandValue::Pair(
            ) if in_a.size(cx) == out_a.size(cx) && in_b.size(cx) == out_b.size(cx) => {
                    transmute_scalar(bx, imm_a, in_a, out_a),