Create ElementAnnotation objects prior to resolution.

pkg/analyzer/test/generated/resolver_test.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.test.generated.resolver_test;
 
 import 'dart:collection';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/visitor.dart';
@@ skipping 1586 matching lines @@
     _listener.assertNoErrors();
   }
 
   void test_visitEnumDeclaration() {
     ClassElementImpl enumElement =
         ElementFactory.enumElement(_typeProvider, ('E'));
     EnumDeclaration enumNode = AstFactory.enumDeclaration2('E', []);
     Annotation annotationNode =
         AstFactory.annotation(AstFactory.identifier3('a'));
     annotationNode.element = ElementFactory.classElement2('A');
+    annotationNode.elementAnnotation = new ElementAnnotationImpl(enumElement);
     enumNode.metadata.add(annotationNode);
     enumNode.name.staticElement = enumElement;
+    List<ElementAnnotation> metadata = <ElementAnnotation>[
+      annotationNode.elementAnnotation
+    ];
     _resolveNode(enumNode);
-    List<ElementAnnotation> metadata = enumElement.metadata;
-    expect(metadata, hasLength(1));
+    expect(metadata[0].element, annotationNode.element);
   }
 
   void test_visitExportDirective_noCombinators() {
     ExportDirective directive = AstFactory.exportDirective2(null);
     directive.element = ElementFactory
         .exportFor(ElementFactory.library(_definingLibrary.context, "lib"));
     _resolveNode(directive);
     _listener.assertNoErrors();
   }
 
@@ skipping 15407 matching lines @@
 
   void _resolveTestUnit(String code) {
     testCode = code;
     testSource = addSource(testCode);
     LibraryElement library = resolve2(testSource);
     assertNoErrors(testSource);
     verify([testSource]);
     testUnit = resolveCompilationUnit(testSource, library);
   }
 }