| Index: pkg/compiler/lib/src/elements/elements.dart
 | 
| diff --git a/pkg/compiler/lib/src/elements/elements.dart b/pkg/compiler/lib/src/elements/elements.dart
 | 
| index 1df89f88f544ec912a55c7566b5c0984110e0874..e26d783b81f7282c405b9440ab3e0cd301668e54 100644
 | 
| --- a/pkg/compiler/lib/src/elements/elements.dart
 | 
| +++ b/pkg/compiler/lib/src/elements/elements.dart
 | 
| @@ -801,9 +801,9 @@ class Elements {
 | 
|      ClassElement cls = constructor.enclosingClass;
 | 
|      return cls.library == compiler.commonElements.typedDataLibrary &&
 | 
|          compiler.backend.isNative(cls) &&
 | 
| -        compiler.world
 | 
| +        compiler.closedWorld
 | 
|              .isSubtypeOf(cls, compiler.commonElements.typedDataClass) &&
 | 
| -        compiler.world.isSubtypeOf(cls, compiler.coreClasses.listClass) &&
 | 
| +        compiler.closedWorld.isSubtypeOf(cls, compiler.coreClasses.listClass) &&
 | 
|          constructor.name == '';
 | 
|    }
 | 
|  
 | 
| 
 |