FILE: Test.kt
    public final fun test(x: R|kotlin/String?|): R|kotlin/Unit| {
        lval y: R|kotlin/String?| = Q|JavaUtil|.R|/JavaUtil.id*s|<R|kotlin/String?|>(R|<local>/x|)
        R|<local>/y|.R|kotlin/String.length<Inapplicable(UNSAFE_CALL): kotlin/String.length>#|
        when () {
            !=(R|<local>/y|, Null(null)) ->  {
                lval ok: R|kotlin/Int| = R|<local>/y|.R|kotlin/String.length|
            }
        }

        lval z: R|kotlin/String?| = Q|JavaUtil|.R|/JavaUtil.id*s|<R|kotlin/String?|>(R|<local>/x|)
        R|<local>/z|.R|kotlin/String.length<Inapplicable(UNSAFE_CALL): kotlin/String.length>#|
        when () {
            !=(R|<local>/z|, Null(null)) ->  {
                lval ok2: R|kotlin/Int| = R|<local>/z|.R|kotlin/String.length|
            }
        }

    }
