| fun splus(s: String?, x: Any?) = s + x | |
| fun box(): String { | |
| val test1 = null + "" | |
| if (test1 != "null") throw AssertionError("Fail: $test1") | |
| val ns: String? = "abc" | |
| val test2 = ns + "" | |
| if (test2 != "abc") throw AssertionError("Fail: $test2") | |
| val test3 = splus(null, null) | |
| if (test3 != "nullnull") throw AssertionError("Fail: $test3") | |
| return "OK" | |
| } |