| // IGNORE_BACKEND_FIR: JVM_IR |
| // TARGET_BACKEND: JVM |
| // WITH_RUNTIME |
| |
| // FILE: Test.java |
| |
| public class Test { |
| public static boolean isNull(Runnable r) { |
| if (r == null) |
| return true; |
| r.run(); |
| return false; |
| } |
| } |
| |
| // FILE: test.kt |
| |
| fun nullableFun(fromNull: Boolean): (() -> Unit)? = |
| if (fromNull) null else {{}} |
| |
| fun box(): String { |
| if (!Test.isNull(nullableFun(true))) return "Fail 1" |
| if (Test.isNull(nullableFun(false))) return "Fail 2" |
| if (!Test.isNull(null)) return "Fail 3" |
| if (Test.isNull {}) return "Fail 4" |
| return "OK" |
| } |