| // 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. |
| |
| import "package:expect/expect.dart"; |
| |
| closure0() { |
| // f and g will both capture a variable named 'x'. If we use the original |
| // name in the (shared) box then there will be troubles. |
| var f; |
| var g; |
| { |
| var x = 499; |
| f = () { |
| return x; |
| }; |
| x++; |
| } |
| { |
| var x = 42; |
| g = () { |
| return x; |
| }; |
| x++; |
| } |
| Expect.equals(500, f()); |
| Expect.equals(43, g()); |
| } |
| |
| closure1() { |
| // f captures variable $0 which once could yield to troubles with HForeign if |
| // we did not mangle correctly. |
| var $1 = 499; |
| var f = () { |
| return $1; |
| }; |
| $1++; |
| Expect.equals(500, f()); |
| } |
| |
| main() { |
| closure0(); |
| closure1(); |
| } |