!include once #1034831 // Gazelle 22 Function Include for Testing

svoid test_leftArrowScript_pcall() {
  new L<Throwable> errors;
  
  temp tempSetPCallPolicyForThread(e -> errors.add(e));
  assertNullVerbose(leftArrowScript([[
    pcall { fail "What" }
  ]]));
  
  assertEqualsVerbose(1, l(errors));
  assertContainsVerbose("What", str(first(errors));
}