compiler/testData/codegen/box/when/noElseExhaustiveStatement.kt - third_party/github/JetBrains/kotlin - Git at Google

 enum class En {
     A,
     B
 }

 fun box(): String {
     when(En.A) {
         En.A -> "s1"
         En.B -> "s2"
     }
     return "OK"
 }
	enum class En {
	A,
	B
	}

	fun box(): String {
	when(En.A) {
	En.A -> "s1"
	En.B -> "s2"
	}
	return "OK"
	}