| // WITH_STDLIB |
| // IGNORE_BACKEND: JVM |
| // WORKS_WHEN_VALUE_CLASS |
| // LANGUAGE: +ValueClasses |
| |
| OPTIONAL_JVM_INLINE_ANNOTATION |
| value class IC(val x: String) |
| |
| fun IC?.foo() = toString() // `IC?` unboxed into `String?` |
| fun IC?.bar() = "$this" |
| |
| fun assertEquals(a: String, b: String) { |
| if (a != b) throw AssertionError("$a != $b") |
| } |
| |
| fun box(): String { |
| assertEquals((null as IC?).foo(), "null") |
| assertEquals((null as IC?).foo(), (null as IC?).toString()) |
| assertEquals((null as IC?).foo(), (null as IC?).bar()) |
| assertEquals(IC("x").foo(), "IC(x=x)") |
| assertEquals(IC("x").foo(), IC("x").toString()) |
| assertEquals(IC("x").foo(), IC("x").bar()) |
| return "OK" |
| } |
