Index: test/codegen/lib/mirrors/inference_and_no_such_method_test.dart |
diff --git a/test/codegen/lib/mirrors/inference_and_no_such_method_test.dart b/test/codegen/lib/mirrors/inference_and_no_such_method_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4f57eedf219c0c4f7603074c1d37afa9b4c30b59 |
--- /dev/null |
+++ b/test/codegen/lib/mirrors/inference_and_no_such_method_test.dart |
@@ -0,0 +1,26 @@ |
+// 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. |
+ |
+// Regression test for dart2js that did type inferencing on parameters |
+// whose type may change at runtime due to an invocation through |
+// [InstanceMirror.delegate]. |
+ |
+import 'dart:mirrors'; |
+import 'package:expect/expect.dart'; |
+ |
+class A { |
+ noSuchMethod(im) { |
+ reflect(new B()).delegate(im); |
+ } |
+} |
+ |
+class B { |
+ foo(a) => a + 42; |
+} |
+ |
+main() { |
+ Expect.equals(42, new B().foo(0)); |
+ Expect.throws(() => new A().foo('foo'), |
+ (e) => e is ArgumentError || e is TypeError); |
+} |