Index: tests/language/src/MethodOverrideTest.dart |
diff --git a/tests/language/src/MethodOverrideTest.dart b/tests/language/src/MethodOverrideTest.dart |
deleted file mode 100644 |
index ff00cef6551904c47920410f1a2611015cbf9afc..0000000000000000000000000000000000000000 |
--- a/tests/language/src/MethodOverrideTest.dart |
+++ /dev/null |
@@ -1,59 +0,0 @@ |
-// 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. |
- |
-// Checks that a method with an instantiated return type can override a method |
-// with a generic return type. |
- |
-typedef Collection<K> GetKeysFunctionType<K>(); |
- |
-class MapBase<K, V> implements Map<K, V> { |
- Collection<K> getKeys() { |
- throw 'Must be implemented'; |
- } |
- |
- void Tests() { |
- Expect.isTrue(this is MapBase<int, int>); |
- |
- Expect.isTrue(getKeys is GetKeysFunctionType); |
- Expect.isTrue(getKeys is GetKeysFunctionType<int>); |
- Expect.isTrue(getKeys is !GetKeysFunctionType<String>); |
- Expect.isTrue(getKeys is !GetKeysFunctionType<MapBase<int, int>>); |
- } |
-} |
- |
- |
-class MethodOverrideTest extends MapBase<String, String> { |
- Collection<String> getKeys() { |
- throw 'Is implemented'; |
- } |
- |
- void Tests() { |
- Expect.isTrue(this is MethodOverrideTest); |
- Expect.isTrue(this is MapBase<String, String>); |
- |
- Expect.isTrue(getKeys is GetKeysFunctionType); |
- Expect.isTrue(getKeys is GetKeysFunctionType<String>); |
- Expect.isTrue(getKeys is !GetKeysFunctionType<int>); |
- Expect.isTrue(super.getKeys is GetKeysFunctionType); |
- Expect.isTrue(super.getKeys is GetKeysFunctionType<String>); |
- Expect.isTrue(super.getKeys is !GetKeysFunctionType<int>); |
- } |
-} |
- |
- |
-main() { |
- // Since method overriding is only checked statically, explicitly check |
- // the subtyping relation using a function type alias. |
- var x = new MethodOverrideTest(); |
- Expect.isTrue(x.getKeys is GetKeysFunctionType<String>); |
- |
- // Perform a few more tests. |
- x.Tests(); |
- |
- var m = new MapBase<int, int>(); |
- Expect.isTrue(m.getKeys is GetKeysFunctionType<int>); |
- |
- // Perform a few more tests. |
- m.Tests(); |
-} |