| // STRING_CONCAT: indy-with-constants | |
| inline class Str(val s: String) | |
| inline class NStr(val s: String?) | |
| fun testStr(s: Str?) = "1$s$s" | |
| fun testNStr(ns: NStr?) = "2$ns$ns" | |
| fun box(): String { | |
| val test1 = testStr(Str("0")) | |
| if (test1 != "1Str(s=0)Str(s=0)") return "fail 1: $test1" | |
| val test2 = testStr(null) | |
| if (test2 != "1nullnull") return "fail 2: $test2" | |
| val test3 = testNStr(NStr(null)) | |
| if (test3 != "2NStr(s=null)NStr(s=null)") return "fail 3: $test3" | |
| val test4 = testNStr(NStr("0")) | |
| if (test4 != "2NStr(s=0)NStr(s=0)") return "fail 4: $test4" | |
| val test5 = testNStr(null) | |
| if (test5 != "2nullnull") return "fail 5: $test5" | |
| return "OK" | |
| } |