// FIR_IDENTICAL
fun test1(a: Int, b: Int) = a + b
fun test2(a: Int, b: Int) = a - b
fun test3(a: Int, b: Int) = a * b
fun test4(a: Int, b: Int) = a / b
fun test5(a: Int, b: Int) = a % b
fun test6(a: Int, b: Int) = a .. b

fun test1x(a: Int, b: Int) = a.plus(b)
fun test2x(a: Int, b: Int) = a.minus(b)
fun test3x(a: Int, b: Int) = a.times(b)
fun test4x(a: Int, b: Int) = a.div(b)
fun test5x(a: Int, b: Int) = a.rem(b)