compiler/testData/codegen/box/controlStructures/kt2147.kt - third_party/github/JetBrains/kotlin - Git at Google

 class Foo {
   fun isOk() = true
 }

 fun box(): String {
    val foo: Foo? = Foo()
    if (foo?.isOk()!!) return "OK"
    return "fail"
 }
	class Foo {
	fun isOk() = true
	}

	fun box(): String {
	val foo: Foo? = Foo()
	if (foo?.isOk()!!) return "OK"
	return "fail"
	}