anchor.diff:    Map<Symbol, DeclarationMirror> get declarations;
   
     /**
  -   * Returns [:true:] if this mirror is equal to [other].
  -   * Otherwise returns [:false:].
  +   * Whether this mirror is equal to [other].
      *
      * The equality holds if and only if
  -   * (1) [other] is a mirror of the same kind
  -   * and
  -   * (2)  The library being reflected by this mirror
  -   * and the library being reflected by [other]
  -   * are
  -   * the same library in the same isolate.
  -   */
  -   bool operator ==(other);
  +   *
  +   * 1. [other] is a mirror of the same kind, and
  +   * 2. The library being reflected by this mirror and the library being
  +   *    reflected by [other] are the same library in the same isolate.
  +   */
  +  bool operator ==(other);
   
     /**
      * Returns a list of the imports and exports in this library;
  
positive.code:   get reflectee;
  
    /**
     * Returns true if this mirror is equal to [other].
     * The equality holds if and only if
     * (1) [other] is a mirror of the same kind
     * and
     * (2) either
     * (a) [hasReflectee] is true and so is
     * [:identical(reflectee, other.reflectee):]
     * or
     * (b) the remote objects reflected by this mirror and
     * by [other] are identical.
     */
    bool operator == (other);
  }
  
negative.code: 
    /**
     * The mixin of this class.
     *
     * If this class is the result of a mixin application of the form S with M,
     * returns a class mirror on M. Otherwise returns a class mirror on
     * [reflectee].
     */
    ClassMirror get mixin;
  
  