anchor.diff:  
     visitContinueSwitchStatement(ContinueSwitchStatement node) {
       writeIndentation();
  -    writeWord('continue to switch case'); // TODO
  +    writeWord('continue');
  +    writeWord(syntheticNames.nameSwitchCase(node.target));
       endLine(';');
     }
   
  
positive.code:   }
  
    visitSwitchCase(SwitchCase node) {
      for (var expression in node.expressions) {
        writeIndentation();
        writeWord('case');
  
negative.code:   }
  
    visitLabeledStatement(LabeledStatement node) {
      writeIndentation();
      writeWord(syntheticNames.nameLabeledStatement(node));
      endLine(':');
      writeNode(node.body);
    }
  
    visitBreakStatement(BreakStatement node) {
      writeIndentation();
      writeWord('break');
      writeWord(syntheticNames.nameLabeledStatement(node.target));
      endLine(';');
    }
  
  