== fail ==
fun fail() : Nothing {
  throw java.lang.RuntimeException()
}
---------------------
RuntimeException()                       <v0>: {<: Throwable}   NEW: call(RuntimeException(), <init>) -> <v0>
java.lang.RuntimeException()             <v0>: {<: Throwable}   COPY
throw java.lang.RuntimeException()       !<v1>: *
{ throw java.lang.RuntimeException() }   !<v1>: *               COPY
=====================