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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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 // Check that initializers of static const fields are compile time constants. | 4 // Check that initializers of static const fields are compile time constants. |
5 | 5 |
6 import "package:expect/expect.dart"; | |
7 | |
8 class Point { | 6 class Point { |
9 final x_; | 7 final x_; |
10 final y_; | 8 final y_; |
11 const Point(x, y) : x_ = x, y_ = y; | 9 const Point(x, y) : x_ = x, y_ = y; |
12 } | 10 } |
13 | 11 |
14 class ConstInitTest { | 12 class ConstInitTest { |
15 static const N = 1; | 13 static const N = 1; |
16 static const O = 1 + 3; | 14 static const O = 1 + 3; |
17 static const P = 2 * (O - N); | 15 static const P = 2 * (O - N); |
18 static const Q = const Point(0, 0); | 16 static const Q = const Point(0, 0); |
19 | 17 |
20 static const Q2 = const Point(0, 0); | 18 static const Q2 = const Point(0, 0); |
21 static const P2 = 2 * (O - N); | 19 static const P2 = 2 * (O - N); |
22 static const O2 = 1 + 3; | 20 static const O2 = 1 + 3; |
23 static const N2 = 1; | 21 static const N2 = 1; |
24 | 22 |
25 static testMain() { | 23 static testMain() { |
26 Expect.equals(1, N); | 24 Expect.equals(1, N); |
27 Expect.equals(4, O); | 25 Expect.equals(4, O); |
28 Expect.equals(6, P); | 26 Expect.equals(6, P); |
29 Expect.equals(0, Q.x_); | 27 Expect.equals(0, Q.x_); |
30 Expect.equals(0, Q.y_); | 28 Expect.equals(0, Q.y_); |
31 } | 29 } |
32 } | 30 } |
33 | 31 |
34 main() { | 32 main() { |
35 ConstInitTest.testMain(); | 33 ConstInitTest.testMain(); |
36 } | 34 } |
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