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1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | |
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. | |
4 | |
5 // Tests of function expressions and function statements. | |
6 | |
7 import 'expect.dart'; | |
8 | |
9 main() { | |
10 var even; | |
11 odd(n) => n > 0 && even(n - 1); | |
12 even = (n) => n == 0 || odd(n - 1); | |
13 | |
14 Expect.isTrue(even(0)); | |
15 Expect.isTrue(!odd(0)); | |
16 | |
17 Expect.isTrue(odd(1)); | |
18 Expect.isTrue(!even(1)); | |
19 | |
20 Expect.isTrue(even(42)); | |
21 Expect.isTrue(!odd(42)); | |
22 | |
23 Expect.isTrue(odd(101)); | |
24 Expect.isTrue(!even(101)); | |
25 } | |
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