idea/testData/quickfix/nullables/removeUselessNullable.kt - third_party/github/JetBrains/kotlin - Git at Google

 // "Remove useless '?'" "true"
 fun f(a: Int) : Boolean {
     return a is Int?<caret>
 }
	// "Remove useless '?'" "true"
	fun f(a: Int) : Boolean {
	return a is Int?<caret>
	}