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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 | |
3 // BSD-style license that can be found in the LICENSE file. | |
4 // Check that initializers of static final fields are compile time constants. | |
5 | |
6 class Point { | |
7 final x_; | |
8 final y_; | |
9 const Point(x, y) : x_ = x, y_ = y; | |
10 } | |
11 | |
12 class ConstInitTest { | |
13 static final N = 1; | |
14 static final O = 1 + 3; | |
15 static final P = 2 * (O - N); | |
16 static final Q = const Point(0, 0); | |
17 | |
18 static final Q2 = const Point(0, 0); | |
19 static final P2 = 2 * (O - N); | |
20 static final O2 = 1 + 3; | |
21 static final N2 = 1; | |
22 | |
23 static testMain() { | |
24 Expect.equals(1, N); | |
25 Expect.equals(4, O); | |
26 Expect.equals(6, P); | |
27 Expect.equals(0, Q.x_); | |
28 Expect.equals(0, Q.y_); | |
29 } | |
30 } | |
31 | |
32 main() { | |
33 ConstInitTest.testMain(); | |
34 } | |
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