Index unqualified unresolved used names.

pkg/analyzer/lib/src/summary/idl.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * This file is an "idl" style description of the summary format.  It
  * contains abstract classes which declare the interface for reading data from
  * summaries.  It is parsed and transformed into code that implements the
  * summary format.
  *
@@ skipping 764 matching lines @@
   @Id(9)
   List<int> get usedNameOffsets;
 
   /**
    * Each item of this list is the index into [PackageIndex.strings] for a
    * used name.  The list is sorted in ascending order, so that the client can
    * quickly find name uses in this [UnitIndex].
    */
   @Id(8)
   List<int> get usedNames;
+
+  /**
+   * Each item of this list is the `true` if the corresponding name usage
+   * is qualified with some prefix.
+   */
+  @Id(12)
+  List<bool> get usedNameIsQualifiedFlags;
 }
 
 /**
  * Unlinked summary information about a class declaration.
  */
 abstract class UnlinkedClass extends base.SummaryClass {
   /**
    * Annotations for this class.
    */
   @Id(5)
@@ skipping 1578 matching lines @@
    */
   @Id(11)
   int get visibleLength;
 
   /**
    * If a local variable, the beginning of the visible range; zero otherwise.
    */
   @Id(12)
   int get visibleOffset;
 }