Separate 'isQualified' flags as List<bool>.

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 178 matching lines @@
   IS_MIXED_IN_BY,
 
   /**
    * Left: method, property accessor, function, variable.
    *   Is invoked at.
    * Right: location.
    */
   IS_INVOKED_BY,
 
   /**
-   * Left: method, property accessor, function, variable.
-   *   Is invoked with a qualifier at.
-   * Right: location.
-   */
-  IS_INVOKED_QUALIFIED_BY,
-
-  /**
    * Left: any element.
    *   Is referenced (and not invoked, read/written) at.
    * Right: location.
    */
-  IS_REFERENCED_BY,
-
-  /**
-   * Left: any element.
-   *   Is referenced (and not invoked, read/written) with a qualifier at.
-   * Right: location.
-   */
-  IS_REFERENCED_QUALIFIED_BY
+  IS_REFERENCED_BY
 }
 
 /**
  * When we need to reference a synthetic element in [PackageIndex] we use a
  * value of this enum to specify which kind of the synthetic element we
  * actually reference.
  */
 enum IndexSyntheticElementKind {
   /**
    * Not a synthetic element.
@@ skipping 403 matching lines @@
   unresolved
 }
 
 /**
  * Index information about a unit in a [PackageIndex].
  */
 abstract class UnitIndex extends base.SummaryClass {
   /**
    * Each item of this list is the kind of an element defined in this unit.
    */
-  @Id(6)
+  @Id(7)

[Paul Berry, 2016/03/01 17:06:19]

Please don't renumber the Ids when adding a new field.  Just add it with the
next available Id, in this case 11.

[scheglov, 2016/03/01 19:05:34]

Done.

   List<IndexNameKind> get definedNameKinds;
 
   /**
    * Each item of this list is the name offset of an element defined in this
    * unit relative to the beginning of the file.
    */
-  @Id(7)
+  @Id(8)
   List<int> get definedNameOffsets;
 
   /**
    * Each item of this list corresponds to an element defined in this unit.  It
    * is an index into [PackageIndex.strings] list.  The list is sorted in
    * ascending order, so that the client can quickly find name definitions in
    * this [UnitIndex].
    */
-  @Id(5)
+  @Id(6)
   List<int> get definedNames;
 
   /**
    * Index into [PackageIndex.unitLibraryUris] and [PackageIndex.unitUnitUris]
    * for the library specific unit that corresponds to this [UnitIndex].
    */
   @Id(0)
   int get unit;
 
   /**
+   * Each item of this list is the `true` if the corresponding element usage
+   * is qualified with some prefix.
+   */
+  @Id(5)
+  List<bool> get usedElementIsQualifiedFlags;
+
+  /**
    * Each item of this list is the kind of the element usage.
    */
-  @Id(4)
+  @Id(2)
   List<IndexRelationKind> get usedElementKinds;
 
   /**
    * Each item of this list is the length of the element usage.
    */
-  @Id(1)
+  @Id(4)
   List<int> get usedElementLengths;
 
   /**
    * Each item of this list is the offset of the element usage relative to the
    * beginning of the file.
    */
-  @Id(2)
+  @Id(3)
   List<int> get usedElementOffsets;
 
   /**
    * Each item of this list is the index into [PackageIndex.elementUnits] and
    * [PackageIndex.elementOffsets].  The list is sorted in ascending order, so
    * that the client can quickly find element references in this [UnitIndex].
    */
-  @Id(3)
+  @Id(1)
   List<int> get usedElements;
 
   /**
    * Each item of this list is the kind of the name usage.
    */
-  @Id(10)
+  @Id(11)
   List<IndexRelationKind> get usedNameKinds;
 
   /**
    * Each item of this list is the offset of the name usage relative to the
    * beginning of the file.
    */
-  @Id(9)
+  @Id(10)
   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)
+  @Id(9)
   List<int> get usedNames;
 }
 
 /**
  * Unlinked summary information about a class declaration.
  */
 abstract class UnlinkedClass extends base.SummaryClass {
   /**
    * Annotations for this class.
    */
@@ skipping 1520 matching lines @@
    */
   @Id(11)
   int get visibleLength;
 
   /**
    * If a local variable, the beginning of the visible range; zero otherwise.
    */
   @Id(12)
   int get visibleOffset;
 }