anchor.diff:    }
   }
   
  -/**
  -  * Synthetic function element which is created for local functions.
  -  */
  +/// Synthetic function element which is created for local functions.
   class FunctionElementForLink_Synthetic extends ExecutableElementForLink
       with ReferenceableElementForLink
       implements FunctionElementForLink_Local {
  
positive.code:   @override
    List<FieldElementForLink> get fields;
  
    /**
     * Indicates whether this is the core class `Object`.
     */
    bool get isObject;
  
    @override
  
negative.code:   }
  }
  
  /// An instance of [LibraryCycleForLink] represents a single library cycle
  /// discovered during linking; it consists of one or more libraries in the build
  /// unit being linked.
  class LibraryCycleForLink {
    /// The libraries in the cycle.
    final List<LibraryElementInBuildUnit> libraries;
  
    /// The library cycles which this library depends on.
    final List<LibraryCycleForLink> dependencies;
  
    /// The [LibraryCycleNode] for this library cycle.
    LibraryCycleNode _node;
  
    LibraryCycleForLink(this.libraries, this.dependencies) {
  