anchor.diff:  const private = null;
   
   /**
  - * Annotation used to mark possible values of a "flags" field.  These will be
  - * transformed into static constants.
  - */
  -class Flag {
  -  final String name;
  -  final int value;
  -  final String comment;
  -
  -  const Flag(this.name, this.value, this.comment);
  -}
  -
  -/**
    * Information about a dependency that exists between one library and another
    * due to an "import" declaration.
    */
  
positive.code: }
  
  /**
   * Unlinked summary information about a function parameter.
   */
  class UnlinkedParam {
  
negative.code:    */
    UnlinkedTypeRef type;
  
    /**
     * Indicates whether the variable is declared using the `static` keyword.
     *
     * Note that for top level variables, this flag is false, since they are not
     * declared using the `static` keyword (even though they are considered
     * static for semantic purposes).
     */
    bool isStatic;
  
    /**
     * Indicates whether the variable is declared using the `final` keyword.
     */
    bool isFinal;
  
    /**
     * Indicates whether the variable is declared using the `const` keyword.
     */
    bool isConst;
  }
  