| Index: tests/language/optimized_string_charcodeat_test.dart
 | 
| diff --git a/tests/language/optimized_string_charcodeat_test.dart b/tests/language/optimized_string_charcodeat_test.dart
 | 
| index 98f4397dc0be318cd03517c150e522e118445f6b..1493db6ae8e184faf02a283e74a174c0d34f1ca6 100644
 | 
| --- a/tests/language/optimized_string_charcodeat_test.dart
 | 
| +++ b/tests/language/optimized_string_charcodeat_test.dart
 | 
| @@ -1,7 +1,7 @@
 | 
|  // Copyright (c) 2012, 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.
 | 
| -// VMOptions=--optimization-counter-threshold=10 --no-use-osr
 | 
| +// VMOptions=--optimization-counter-threshold=10 --no-use-osr --no-background-compilation
 | 
|  
 | 
|  // Test optimized CodeUnitAt and array access.
 | 
|  
 | 
| 
 |