Index: test/codegen/lib/mirrors/globalized_closures_test.dart |
diff --git a/test/codegen/lib/mirrors/globalized_closures_test.dart b/test/codegen/lib/mirrors/globalized_closures_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6e459e9b13c9ad994b908947f89fa834a508ec0a |
--- /dev/null |
+++ b/test/codegen/lib/mirrors/globalized_closures_test.dart |
@@ -0,0 +1,37 @@ |
+// Copyright (c) 2014, 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. |
+ |
+// Dart2js crashed on this example. It globalized closures and created |
+// top-level classes for closures (here the globalized_closure). There was a |
+// name-clash with the global "main_closure" class which led to a crash. |
+ |
+library main; |
+ |
+import 'dart:mirrors'; |
+ |
+import 'package:expect/expect.dart'; |
+ |
+class main_closure { |
+} |
+ |
+confuse(x) { |
+ if (new DateTime.now().millisecondsSinceEpoch == 42) return confuse(() => 42); |
+ return x; |
+} |
+ |
+main() { |
+ new main_closure(); |
+ var globalized_closure = confuse(() => 499); |
+ globalized_closure(); |
+ final ms = currentMirrorSystem(); |
+ var lib = ms.findLibrary(#main); |
+ var collectedParents = []; |
+ var classes = lib.declarations.values; |
+ for (var c in classes) { |
+ if (c is ClassMirror && c.superclass != null) { |
+ collectedParents.add(MirrorSystem.getName(c.superclass.simpleName)); |
+ } |
+ }; |
+ Expect.listEquals(["Object"], collectedParents); /// 00: ok |
+} |