Create ElementAnnotation objects prior to resolution.

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 1550 matching lines @@
   /**
    * The name of the top-level variable used to mark a class as implementing a
    * proxy object.
    */
   static String PROXY_VARIABLE_NAME = "proxy";
 
   /**
    * The element representing the field, variable, or constructor being used as
    * an annotation.
    */
-  final Element element;
+  Element element;
+
+  /**
+   * The compliation unit in which this annotation appears.
+   */
+  final CompilationUnitElement compilationUnit;
 
   /**
    * The result of evaluating this annotation as a compile-time constant
    * expression, or `null` if the compilation unit containing the variable has
    * not been resolved.
    */
   EvaluationResultImpl evaluationResult;
 
   /**
-   * Initialize a newly created annotation. The given [element] is the element
-   * representing the field, variable, or constructor being used as an
-   * annotation.
+   * Initialize a newly created annotation. The given [compilationUnit] is the
+   * compilation unit in which the annotation appears.
    */
-  ElementAnnotationImpl(this.element);
+  ElementAnnotationImpl(this.compilationUnit);
 
   @override
   DartObject get constantValue => evaluationResult.value;
 
   @override
   bool get isDeprecated {
     if (element != null) {
       LibraryElement library = element.library;
       if (library != null && library.isDartCore) {
         if (element is ConstructorElement) {
@@ skipping 3172 matching lines @@
 
   @override
   void visitElement(Element element) {
     int offset = element.nameOffset;
     if (offset != -1) {
       map[offset] = element;
     }
     super.visitElement(element);
   }
 }