|  | // Copyright (c) 2016, 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'; | 
|  |  | 
|  | testNormalRethrow() { | 
|  | var x = 0; | 
|  | try { | 
|  | try { | 
|  | throw x++; | 
|  | } catch (e) { | 
|  | Expect.isTrue(e == 0); | 
|  | x++; | 
|  | rethrow; | 
|  | } | 
|  | } catch (e) { | 
|  | Expect.isTrue(e == 0); | 
|  | x++; | 
|  | } | 
|  | Expect.isTrue(x == 3); | 
|  | } | 
|  |  | 
|  | testNormalRethrow2() { | 
|  | var x = 0; | 
|  | try { | 
|  | try { | 
|  | throw x++; | 
|  | } on int catch (e) { | 
|  | Expect.isTrue(e == 0); | 
|  | x++; | 
|  | rethrow; | 
|  | } | 
|  | } catch (e) { | 
|  | Expect.isTrue(e == 0); | 
|  | x++; | 
|  | } | 
|  | Expect.isTrue(x == 3); | 
|  | } | 
|  |  | 
|  | testRethrowWithinTryRethrow() { | 
|  | var x = 0; | 
|  | try { | 
|  | try { | 
|  | throw x++; | 
|  | } on int catch (e) { | 
|  | Expect.isTrue(e == 0); | 
|  | x++; | 
|  | try { | 
|  | x++; | 
|  | rethrow; | 
|  | } finally { | 
|  | x++; | 
|  | } | 
|  | } | 
|  | } catch (e) { | 
|  | Expect.isTrue(e == 0); | 
|  | x++; | 
|  | } | 
|  | Expect.isTrue(x == 5); | 
|  | } | 
|  |  | 
|  | main() { | 
|  | testNormalRethrow(); | 
|  | testNormalRethrow2(); | 
|  | testRethrowWithinTryRethrow(); | 
|  | } |