// call veryQuickJava_transpiled.set("") beforehand to get
// transpiled code in veryQuickJava_transpiled!
sO dm_javaEvalWithTimeout(double timeoutSeconds, S expression) {
  S tl = veryQuickJava_transpiled!;
  ret evalWithTimeoutOrFail(timeoutSeconds, () -> {
    veryQuickJava_transpiled.set(tl);
    ret dm_javaEval(expression);
  });
}