Index: test/codegen/corelib/map_contains_key_test.dart |
diff --git a/test/codegen/corelib/map_contains_key_test.dart b/test/codegen/corelib/map_contains_key_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..32fd3db4c147830435328152a60fd7d338fa49d9 |
--- /dev/null |
+++ b/test/codegen/corelib/map_contains_key_test.dart |
@@ -0,0 +1,22 @@ |
+// 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. |
+ |
+import "package:expect/expect.dart"; |
+ |
+class A { const A(); } |
+class B extends A { const B(); } |
+ |
+main() { |
+ var map1 = new Map<B, B>(); |
+ map1[const B()] = const B(); |
+ var map2 = new Map<B, B>(); |
+ var list = <B>[ const B() ]; |
+ |
+ var maps = [map1, map2]; |
+ for (var map in maps) { |
+ // Test that the map accepts a key is not of the same type: |
+ // Map<B, ?>.containsValue(A) |
+ Expect.isFalse(map.containsKey(new A())); |
+ } |
+} |