| Index: lib/compiler/implementation/elements/elements.dart | 
| diff --git a/lib/compiler/implementation/elements/elements.dart b/lib/compiler/implementation/elements/elements.dart | 
| index e2fb1fe84be0691dc6a6c9e2e3086031c54df36f..8550b5de3723582e13e0d11a71e1d83a045b3e66 100644 | 
| --- a/lib/compiler/implementation/elements/elements.dart | 
| +++ b/lib/compiler/implementation/elements/elements.dart | 
| @@ -172,7 +172,7 @@ class Element implements Hashable { | 
| } | 
|  | 
| bool isAssignable() { | 
| -    if (modifiers != null && modifiers.isFinal()) return false; | 
| +    if (modifiers != null && modifiers.isFinalOrConst()) return false; | 
| if (isFunction() || isGenerativeConstructor()) return false; | 
| return true; | 
| } | 
|  |