| Index: sdk/lib/_internal/compiler/implementation/lib/js_helper.dart | 
| diff --git a/sdk/lib/_internal/compiler/implementation/lib/js_helper.dart b/sdk/lib/_internal/compiler/implementation/lib/js_helper.dart | 
| index 7ed7b2d1177b7f4d399b8e8f7091a6e8fdaf45ea..cf25cbccd7c55cc5f2ab62fed2a03ed424465329 100644 | 
| --- a/sdk/lib/_internal/compiler/implementation/lib/js_helper.dart | 
| +++ b/sdk/lib/_internal/compiler/implementation/lib/js_helper.dart | 
| @@ -980,6 +980,9 @@ throwAbstractClassInstantiationError(className) { | 
| * | 
| * Some native exceptions are mapped to new Dart instances, others are | 
| * returned unmodified. | 
| + * | 
| + * TODO(erikcorry): Fix this to produce consistent result regardless of | 
| + * minification. | 
| */ | 
| unwrapException(ex) { | 
| // Note that we are checking if the object has the property. If it | 
|  |