idea/testData/refactoring/introduceParameter/functionUnusedParameter.kt - third_party/github/JetBrains/kotlin - Git at Google

 fun foo(a: Int, s: String): Int {
     return (<selection>a + 1</selection>) * 2
 }

 fun test() {
     foo(1, "2")
 }
	fun foo(a: Int, s: String): Int {
	return (<selection>a + 1</selection>) * 2
	}

	fun test() {
	foo(1, "2")
	}