Add more tests for classes which may not be subclassed.

tests/standalone/src/BlackListedTest.dart

Index: tests/standalone/src/BlackListedTest.dart
===================================================================
--- tests/standalone/src/BlackListedTest.dart	(revision 0)
+++ tests/standalone/src/BlackListedTest.dart	(revision 0)
@@ -0,0 +1,38 @@
+// Copyright (c) 2011, 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.
+// Dart test checking that static/instance field shadowing do not conflict.
+
+// Test that certain interfaces/classes are blacklisted from being
+// implemented or extended (VM corelib only).
+
+#library("BlackListedTest.dart");
+#import("dart:coreimpl");
+
+class MyBool extends Bool {}  /// 01: compile-time error
+
+class MyDouble extends Double {}  /// 02: compile-time error
+
+class MyObjectArray extends ObjectArray {}  /// 03: compile-time error
+
+class MyImmutableArray extends ImmutableArray {}  /// 04: compile-time error
+
+class MyGrowableObjectArray extends GrowableObjectArray {}  /// 05: compile-time error
+
+class MyIntegerImplementation extends IntegerImplementation {}  /// 06: compile-time error
+
+class MySmi extends Smi {}  /// 07: compile-time error
+
+class MyMint extends Mint {}  /// 08: compile-time error
+
+class MyBigint extends Bigint {}  /// 09: compile-time error
+
+class MyOneByteString extends OneByteString {}  /// 10: compile-time error
+
+class MyTwoByteString extends TwoByteString {}  /// 11: compile-time error
+
+class MyFourByteString extends FourByteString {}  /// 12: compile-time error
+
+main() {
+
+}