| // Copyright (c) 2013, 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. | |
| // Regression test for dart2js that used to remove bounds checks on | |
| // boxed variables. | |
| import "package:expect/expect.dart"; | |
| main() { | |
| var a = 0; | |
| var b = [1]; | |
| foo() => b[a--] + b[a]; | |
| Expect.throws(foo, (e) => e is RangeError); | |
| } |