Don't summarize labels, remove resynthesis code for labels.

pkg/analyzer/lib/src/dart/element/element.dart

 // Copyright (c) 2014, 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.
 
 library analyzer.src.dart.element.element;
 
 import 'dart:collection';
 import 'dart:math' show min;
 
 import 'package:analyzer/dart/ast/ast.dart';
@@ skipping 5452 matching lines @@
       return const <NamespaceCombinator>[];
     }
   }
 }
 
 /**
  * A concrete implementation of a [LabelElement].
  */
 class LabelElementImpl extends ElementImpl implements LabelElement {
   /**
-   * The unlinked representation of the label in the summary.
-   */
-  final UnlinkedLabel _unlinkedLabel;
-
-  /**
    * A flag indicating whether this label is associated with a `switch`
    * statement.
    */
   // TODO(brianwilkerson) Make this a modifier.
   final bool _onSwitchStatement;
 
   /**
    * A flag indicating whether this label is associated with a `switch` member
    * (`case` or `default`).
    */
   // TODO(brianwilkerson) Make this a modifier.
   final bool _onSwitchMember;
 
   /**
    * Initialize a newly created label element to have the given [name].
    * [onSwitchStatement] should be `true` if this label is associated with a
    * `switch` statement and [onSwitchMember] should be `true` if this label is
    * associated with a `switch` member.
    */
   LabelElementImpl(String name, int nameOffset, this._onSwitchStatement,
       this._onSwitchMember)
-      : _unlinkedLabel = null,
-        super(name, nameOffset);
+      : super(name, nameOffset);
 
   /**
    * Initialize a newly created label element to have the given [name].
    * [_onSwitchStatement] should be `true` if this label is associated with a
    * `switch` statement and [_onSwitchMember] should be `true` if this label is
    * associated with a `switch` member.
    */
   LabelElementImpl.forNode(
       Identifier name, this._onSwitchStatement, this._onSwitchMember)
-      : _unlinkedLabel = null,
-        super.forNode(name);
-
-  /**
-   * Initialize using the given serialized information.
-   */
-  LabelElementImpl.forSerialized(
-      UnlinkedLabel unlinkedLabel, ExecutableElementImpl enclosingExecutable)
-      : _unlinkedLabel = unlinkedLabel,
-        _onSwitchStatement = unlinkedLabel.isOnSwitchStatement,
-        _onSwitchMember = unlinkedLabel.isOnSwitchMember,
-        super.forSerialized(enclosingExecutable);
+      : super.forNode(name);
 
   @override
   String get displayName => name;
 
   @override
   ExecutableElement get enclosingElement =>
       super.enclosingElement as ExecutableElement;
 
   /**
    * Return `true` if this label is associated with a `switch` member (`case` or
    * `default`).
    */
   bool get isOnSwitchMember => _onSwitchMember;
 
   /**
    * Return `true` if this label is associated with a `switch` statement.
    */
   bool get isOnSwitchStatement => _onSwitchStatement;
 
   @override
   ElementKind get kind => ElementKind.LABEL;
 
   @override
-  String get name {
-    if (_unlinkedLabel != null) {
-      return _unlinkedLabel.name;
-    }
-    return super.name;
-  }
-
-  @override
-  int get nameOffset {
-    int offset = super.nameOffset;
-    if (offset == 0 &&
-        _unlinkedLabel != null &&
-        _unlinkedLabel.nameOffset != 0) {
-      return _unlinkedLabel.nameOffset;
-    }
-    return offset;
-  }
-
-  @override
   T accept<T>(ElementVisitor<T> visitor) => throw new UnimplementedError();
-
-  /**
-   * Create and return [LabelElement]s for the given [unlinkedLabels].
-   */
-  static List<LabelElement> resynthesizeList(
-      ExecutableElementImpl enclosingExecutable,
-      List<UnlinkedLabel> unlinkedLabels) {
-    int length = unlinkedLabels.length;
-    if (length != 0) {
-      List<LabelElement> elements = new List<LabelElement>(length);
-      for (int i = 0; i < length; i++) {
-        elements[i] = new LabelElementImpl.forSerialized(
-            unlinkedLabels[i], enclosingExecutable);
-      }
-      return elements;
-    } else {
-      return const <LabelElement>[];
-    }
-  }
 }
 
 /**
  * A concrete implementation of a [LibraryElement].
  */
 class LibraryElementImpl extends ElementImpl implements LibraryElement {
   /**
    * The analysis context in which this library is defined.
    */
   final AnalysisContext context;
@@ skipping 3339 matching lines @@
 
   @override
   DartObject computeConstantValue() => null;
 
   @override
   void visitChildren(ElementVisitor visitor) {
     super.visitChildren(visitor);
     _initializer?.accept(visitor);
   }
 }