compiler/testData/codegen/box/closures/simplestClosure.kt - third_party/github/JetBrains/kotlin - Git at Google

 fun box() : String {
     return invoker( {"OK"} )
 }

 fun invoker(gen :  () -> String) : String {
     return gen()
 }
	fun box() : String {
	return invoker( {"OK"} )
	}

	fun invoker(gen : () -> String) : String {
	return gen()
	}