anchor.diff:    /**
      * Verify that the given [typeRef] represents a reference to a type declared
      * in a file reachable via [absoluteUri] and [relativeUri], having name
  -   * [expectedName].  If [allowTypeParameters] is true, allow the type
  -   * reference to supply type parameters.  [expectedKind] is the kind of object
  +   * [expectedName].  If [allowTypeArguments] is true, allow the type
  +   * reference to supply type arguments.  [expectedKind] is the kind of object
      * referenced.  [linkedSourceUnit] and [unlinkedSourceUnit] refer to the
      * compilation unit within which the [typeRef] appears; if not specified they
      * are assumed to refer to the defining compilation unit.
  
positive.code:   /**
     * Verify that the given [slotId] represents a reference to a type declared
     * in a file reachable via [absoluteUri] and [relativeUri], having name
     * [expectedName].  If [allowTypeParameters] is true, allow the type
     * reference to supply type parameters.  [expectedKind] is the kind of object
     * referenced.  [linkedSourceUnit] and [unlinkedSourceUnit] refer to the
     * compilation unit within which the [typeRef] appears; if not specified they
     * are assumed to refer to the defining compilation unit.
  
negative.code:    */
    void checkLinkedTypeRef(EntityRef typeRef, String absoluteUri,
        String relativeUri, String expectedName,
        {bool allowTypeArguments: false,
        ReferenceKind expectedKind: ReferenceKind.classOrEnum,
        int expectedTargetUnit: 0,
        LinkedUnit linkedSourceUnit,
  