Refactor Constants.

tests/language/src/CompileTimeConstant8Test.dart

Index: tests/language/src/CompileTimeConstant8Test.dart
diff --git a/tests/language/src/CompileTimeConstant8Test.dart b/tests/language/src/CompileTimeConstant8Test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..05cc2278759eedb31b174b1136a7dc613625162c
--- /dev/null
+++ b/tests/language/src/CompileTimeConstant8Test.dart
@@ -0,0 +1,18 @@
+// Copyright (c) 2012, 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.
+
+class A<T> {
+  const A();
+  toString() => "a";
+}
+
+final a = const A<int>();
+final b = const A<double>();
+
+final list1 = const<int> [1, 2];
+final list2 = const [1, 2];
+main() {
+  Expect.isFalse(a === b);
+  Expect.isFalse(list1 === list2);
+}