anchor.diff:    Expectation realResult(TestCase testCase) {
       // Handle timeouts first.
       if (_result.didTimeout) {
  -      if (testCase.configuration.runtime == Runtime.ie11) {
  -        // TODO(28955): See http://dartbug.com/28955
  -        DebugLogger.warning("Timeout of ie11 on test ${testCase.displayName}");
  -        return Expectation.ignore;
  -      }
         return Expectation.timeout;
       }
   
  
positive.code: 
    /// Cloned code from member result(), with changes.
    /// Delete existing result() function and rename, when status files are gone.
    /// This code can return Expectation.ignore - we may want to fix that.
    Expectation realResult(TestCase testCase) {
      // Handle crashes and timeouts first.
      if (hasCrashed) return Expectation.crash;
  
negative.code:   Expectation result(TestCase testCase) {
      // Handle timeouts first.
      if (_result.didTimeout) {
        return Expectation.timeout;
      }
  
  