// Note: these first 3 syntaxes seem to be wrong
// (not failing on timeout)
static O evalWithTimeoutOrException(fO f, int timeoutMS) {
  ret evalWithTimeoutOrException(timeoutMS, f);
}

static O evalWithTimeoutOrException(int timeoutMS, fO f) {
  ret eitherAOpt(evalWithTimeout(timeoutMS, f));
}

static O evalWithTimeoutOrException(double timeoutSeconds, fO f) {
  ret eitherAOpt(evalWithTimeout(timeoutSeconds, f));
}

// these syntaxes are ok
static <A> A evalWithTimeoutOrException(int timeoutMS, F0<A> f) {
  Either<O, Thread> e = evalWithTimeout(timeoutMS, f);
  if (e.isA()) ret (A) e.a();
  fail("Timeout after " + timeoutMS + " ms");
}

static <A> A evalWithTimeoutOrException(double timeoutSeconds, F0<A> f) {
  ret evalWithTimeoutOrException(toMS_int(timeoutSeconds), f);
}