compiler/testData/codegen/box/controlStructures/inRangeConditionsInWhen.kt - third_party/github/JetBrains/kotlin - Git at Google

 operator fun Int.contains(i : Int) = true

 fun box(): String {
     when (1) {
         in 2 -> return "OK"
         else -> return "fail"
     }
 }
	operator fun Int.contains(i : Int) = true

	fun box(): String {
	when (1) {
	in 2 -> return "OK"
	else -> return "fail"
	}
	}