Support constructor invocation in analyzer2dart.

pkg/analyzer2dart/test/end2end_data.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.
 
 /// Test data for the end2end test.
 library test.end2end.data;
 
 import 'test_helper.dart' show Group;
 import 'test_helper.dart' as base show TestSpec;
 
@@ skipping 427 matching lines @@
   if (a) {
     print(0);
     return 0;
   } else {
     print(2);
     return 2;
   }
 }
 '''),
   ]),
+
+  const Group('Constructor invocation', const <TestSpec>[
+    const TestSpec('''
+main(a) {
+  new Object();
+}
+'''),
+
+const TestSpec('''
+main(a) {
+  new Deprecated("");
+}
+'''),
+  ]),
 ];