// FILE: j/J.java package j; public class J { public static final String ok() { return "OK"; } } // FILE: k.kt import j.J fun foo(a: Any) {} fun test() { val a = J.ok() foo(a) if (a == null) foo("NULL-1") } // @KKt.class: // 0 IFNULL // 0 IFNONNULL // 0 NULL-1