Index: test/codegen/lib/mirrors/globalized_closures2_test.dart |
diff --git a/test/codegen/lib/mirrors/globalized_closures2_test.dart b/test/codegen/lib/mirrors/globalized_closures2_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..36c211a06de419a7b94f46be0420af1d30c87ca2 |
--- /dev/null |
+++ b/test/codegen/lib/mirrors/globalized_closures2_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 both closures and created |
+// top-level classes for closures (here the globalized_closure{2}). There was a |
+// name-clash (both being named "main_closure") which led to a crash. |
+ |
+library main; |
+ |
+import 'dart:mirrors'; |
+ |
+import 'package:expect/expect.dart'; |
+ |
+confuse(x) { |
+ if (new DateTime.now().millisecondsSinceEpoch == 42) { |
+ return confuse(() => print(42)); |
+ } |
+ return x; |
+} |
+ |
+main() { |
+ var globalized_closure = confuse(() => 499); |
+ var globalized_closure2 = confuse(() => 99); |
+ globalized_closure(); |
+ globalized_closure2(); |
+ 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.isTrue(collectedParents.isEmpty); /// 00: ok |
+} |