Index: tests/language/function_subtype_local0_test.dart |
diff --git a/tests/language/function_subtype_local0_test.dart b/tests/language/function_subtype_local0_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..bec28d3c4de2dd79184bcad9f306930360e939b3 |
--- /dev/null |
+++ b/tests/language/function_subtype_local0_test.dart |
@@ -0,0 +1,34 @@ |
+// 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. |
+// Dart test program for constructors and initializers. |
+ |
+// Check function subtyping for local functions. |
+ |
+import 'package:expect/expect.dart'; |
+ |
+typedef int Foo(bool a, [String b]); |
+typedef int Bar(bool a, [String b]); |
+typedef int Baz(bool a, {String b}); |
+typedef int Boz(bool a); |
+ |
+main() { |
+ int foo(bool a, [String b]) => null; |
+ int baz(bool a, {String b}) => null; |
+ int boz(bool a, {int b}) => null; |
+ |
+ Expect.isTrue(foo is Foo, 'foo is Foo'); |
+ Expect.isTrue(foo is Bar, 'foo is Bar'); |
+ Expect.isFalse(foo is Baz, 'foo is Baz'); |
+ Expect.isTrue(foo is Boz, 'foo is Boz'); |
+ |
+ Expect.isFalse(baz is Foo, 'baz is Foo'); |
+ Expect.isFalse(baz is Bar, 'baz is Bar'); |
+ Expect.isTrue(baz is Baz, 'baz is Baz'); |
+ Expect.isTrue(baz is Boz, 'baz is Boz'); |
+ |
+ Expect.isFalse(boz is Foo, 'boz is Foo'); |
+ Expect.isFalse(boz is Bar, 'boz is Bar'); |
+ Expect.isFalse(boz is Baz, 'boz is Baz'); |
+ Expect.isTrue(boz is Boz, 'boz is Boz'); |
+} |