Index: tests/language/canonical_const3_test.dart |
=================================================================== |
--- tests/language/canonical_const3_test.dart (revision 0) |
+++ tests/language/canonical_const3_test.dart (revision 0) |
@@ -0,0 +1,31 @@ |
+// Copyright (c) 2013, 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. |
+// |
+// Check proper canonicalization (fields must be canonicalized as well). |
+ |
+import "package:expect/expect.dart"; |
+ |
+ |
+main() { |
+ Expect.isFalse(identical(new Duration(days: 1), new Duration(days: 1))); |
+ Expect.isTrue(identical(const Duration(days: 2), const Duration(days: 2))); |
+ Expect.isTrue(identical(const B(3.0), const B(3.0))); |
+ Expect.isTrue(identical(const F(main), const F(main))); |
+} |
+ |
+ |
+class A { |
+ final a; |
+ const A(v) : a = v + 3.4; |
+} |
+ |
+class B extends A { |
+ final b; |
+ const B(v) : super(v), b = v + 1.0; |
+} |
+ |
+class F { |
+ final f; |
+ const F(v) : f = v; |
+} |