Fix summary handling of enum values.

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

 // Copyright (c) 2016, 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.
 
 import 'package:analyzer/src/generated/utilities_dart.dart';
 import 'package:analyzer/src/summary/format.dart';
 import 'package:analyzer/src/summary/idl.dart';
 import 'package:analyzer/src/summary/name_filter.dart';
 
 /**
@@ skipping 267 matching lines @@
           if (kind != null && executable.name.isNotEmpty) {
             namespace[executable.name] = new _Meaning(
                 unitNum, kind, 0, executable.typeParameters.length);
           }
         });
         return new _ClassMeaning(
             unitNum, 0, cls.typeParameters.length, namespace);
       });
     }
     for (UnlinkedEnum enm in unit.enums) {
-      privateNamespace.putIfAbsent(enm.name,
-          () => new _Meaning(unitNum, ReferenceKind.classOrEnum, 0, 0));
+      privateNamespace.putIfAbsent(enm.name, () {
+        Map<String, _Meaning> namespace = <String, _Meaning>{};
+        enm.values.forEach((UnlinkedEnumValue value) {
+          namespace[value.name] =
+              new _Meaning(unitNum, ReferenceKind.propertyAccessor, 0, 0);
+        });
+        namespace['values'] =
+            new _Meaning(unitNum, ReferenceKind.propertyAccessor, 0, 0);
+        return new _ClassMeaning(unitNum, 0, 0, namespace);
+      });
     }
     for (UnlinkedExecutable executable in unit.executables) {
       privateNamespace.putIfAbsent(
           executable.name,
           () => new _Meaning(
               unitNum,
               executable.kind == UnlinkedExecutableKind.functionOrMethod
                   ? ReferenceKind.topLevelFunction
                   : ReferenceKind.topLevelPropertyAccessor,
               0,
@@ skipping 206 matching lines @@
    */
   String resolveUri(String sourceUri, String relativeUri) {
     if (sourceUri == null) {
       return relativeUri;
     } else {
       return resolveRelativeUri(Uri.parse(sourceUri), Uri.parse(relativeUri))
           .toString();
     }
   }
 }