| // TODO(multitest): This was automatically migrated from a multitest and may |
| // contain strange or dead code. |
| |
| // Copyright (c) 2011, 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"; |
| |
| void testSimpleScope() { |
| { |
| var a = "Test"; |
| int b = 1; |
| } |
| { |
| var c; |
| int d; |
| Expect.isNull(c); |
| Expect.isNull(d); |
| } |
| } |
| |
| void testShadowingScope() { |
| var a = "Test"; |
| { |
| var a; |
| Expect.isNull(a); |
| a = "a"; |
| Expect.equals(a, "a"); |
| } |
| Expect.equals(a, "Test"); |
| } |
| |
| int testShadowingAfterUse() { |
| var a = 1; |
| { |
| var b = 2; |
| var c = a; // Use of 'a' prior to its shadow declaration below. |
| var d = b + c; |
| // Shadow declaration of 'a'. |
| |
| return d + a; |
| } |
| } |
| |
| main() { |
| testSimpleScope(); |
| testShadowingScope(); |
| testShadowingAfterUse(); |
| } |