| // IGNORE_BACKEND_FIR: JVM_IR | |
| // IGNORE_BACKEND: JS_IR | |
| // TODO: muted automatically, investigate should it be ran for JS or not | |
| // IGNORE_BACKEND: JS, NATIVE | |
| fun foo(x: Any) = x is Runnable | |
| fun box(): String { | |
| val r = object : Runnable { | |
| override fun run() {} | |
| } | |
| return if (foo(r) && !foo(42)) "OK" else "Fail" | |
| } |