static RuntimeException fail() { throw new RuntimeException("fail"); }
static RuntimeException fail(Throwable e) { throw asRuntimeException(e); }
static RuntimeException fail(O msg) { throw new RuntimeException(String.valueOf(msg)); }

ifndef fail_dontUseFailClass
static RuntimeException fail(O... objects) { throw Fail(objects); }
endifndef

static RuntimeException fail(S msg) { throw new RuntimeException(msg == null ? "" : msg); }
static RuntimeException fail(S msg, Throwable innerException) { throw new RuntimeException(msg, innerException); }