anchor.diff:    void beginClassDeclaration(Token beginToken, Token name) {
       debugEvent("beginClass");
       var classScope = scope = new ClassScope(scope);
  -    classScope.className = name.value;
  +    classScope.className = name.lexeme;
     }
   
     void beginCompilationUnit(Token token) {
  
positive.code:   void beginLiteralString(Token token) {
      debugEvent("beginLiteralString");
      if (ignore) return;
      push(new StringLiteral(token.value));
    }
  
    void beginUnnamedFunction(token) {
  
negative.code: 
    void beginLiteralString(Token token) {
      debugEvent("beginLiteralString");
      push(token.lexeme.substring(1, token.lexeme.length - 1));
    }
  
    void beginMember(Token token) {
  