object CatchAll { try { "warn" } catch { case _ => } try { "warn" } catch { case x => } try { "warn" } catch { case _: RuntimeException => ; case x => } try { "okay" } catch { case _: Throwable => } try { "okay" } catch { case _: Exception => } try { "okay" } catch { case okay: Throwable => } try { "okay" } catch { case okay: Exception => } try { "okay" } catch { case _ if "".isEmpty => } "okay" match { case _ => "" } }