| Index: test/codegen/expect/constructors.txt | 
| diff --git a/test/codegen/expect/constructors.txt b/test/codegen/expect/constructors.txt | 
| index bd9a7549a75605360d21ff3b8423f570273c5726..e610c53a5c7389db71671f73c4cbafc8c15a796b 100644 | 
| --- a/test/codegen/expect/constructors.txt | 
| +++ b/test/codegen/expect/constructors.txt | 
| @@ -1,2 +1,2 @@ | 
| // Messages from compiling constructors.dart | 
| -warning: [DownCastComposite] y (dynamic) will need runtime check to cast to type T (test/codegen/constructors.dart, line 90, col 14) | 
| +warning: [_DOWN_CAST_COMPOSITE] y (dynamic) will need runtime check to cast to type T (test/codegen/constructors.dart, line 90, col 14) | 
|  |