| class Foo { | |
| var rnd = 10 | |
| public override fun equals(that : Any?) : Boolean = that is Foo && (that.rnd == rnd) | |
| } | |
| fun box() : String { | |
| val a = Foo() | |
| val b = Foo() | |
| if (a !== a) return "fail 1" | |
| if (b !== b) return "fail 2" | |
| if (b === a) return "fail 3" | |
| if (a === b) return "fail 4" | |
| if( a !=b ) return "fail5" | |
| return "OK" | |
| } |