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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 final x = foo(499); | 5 final x = foo(499); |
6 final y = foo(41) + 1; | 6 final y = foo(41) + 1; |
7 | 7 |
8 final t = bar(499); | 8 final t = bar(499); |
9 final u = bar(41) + 1; | 9 final u = bar(41) + 1; |
10 final v = bar("some string"); | 10 final v = bar("some string"); |
11 | 11 |
12 foo(x) => x; // The return type will always be integer. | 12 foo(x) => x; // The return type will always be ints. |
13 bar(x) => x; // The return type varies and can be integer or String. | 13 bar(x) => x; // The return type varies and can be int or String. |
14 | 14 |
15 main() { | 15 main() { |
16 Expect.equals(499, x); | 16 Expect.equals(499, x); |
17 Expect.equals(42, y); | 17 Expect.equals(42, y); |
18 Expect.equals(499, t); | 18 Expect.equals(499, t); |
19 Expect.equals(42, u); | 19 Expect.equals(42, u); |
20 Expect.equals("some string", v); | 20 Expect.equals("some string", v); |
21 } | 21 } |
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