Fix export + local when the library is also exported.

pkg/analyzer/test/src/summary/resynthesize_common.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.
 
 library test.src.serialization.elements_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/standard_resolution_map.dart';
 import 'package:analyzer/dart/constant/value.dart';
 import 'package:analyzer/dart/element/element.dart';
@@ skipping 4393 matching lines @@
         '''
 export 'a.dart';
 class C {}
 ''');
     checkLibrary('''
 import 'c.dart';
 C v = null;
 ''');
   }
 
+  test_nameConflict_exportedAndLocal_exported() {
+    namesThatCannotBeResolved.add('V');
+    addLibrarySource('/a.dart', 'class C {}');
+    addLibrarySource(
+        '/c.dart',
+        '''
+export 'a.dart';
+class C {}
+''');
+    addLibrarySource('/d.dart', 'export "c.dart";');
+    checkLibrary('''
+import 'd.dart';
+C v = null;
+''');
+  }
+
   test_nameConflict_exportedAndParted() {
     namesThatCannotBeResolved.add('V');
     addLibrarySource('/a.dart', 'class C {}');
     addLibrarySource(
         '/b.dart',
         '''
 part of lib;
 class C {}
 ''');
     addLibrarySource(
@@ skipping 817 matching lines @@
       fail('Unexpectedly tried to get unlinked summary for $uri');
     }
     return serializedUnit;
   }
 
   @override
   bool hasLibrarySummary(String uri) {
     return true;
   }
 }