| /* | |
| * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license | |
| * that can be found in the LICENSE file. | |
| */ | |
| fun box(): String { | |
| val x = foo() | |
| if (x.toString() != "kotlin.Unit") return "FAIL: $x" | |
| return "OK" | |
| } | |
| fun foo() { | |
| return Unit | |
| } |