OLD | NEW |
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 // Test correct usage of inlined double temporary objects. | 4 // Test correct usage of inlined double temporary objects. |
5 | 5 |
6 import "package:expect/expect.dart"; | |
7 | |
8 main() { | 6 main() { |
9 for (int i = 0; i < 2000; i++) { | 7 for (int i = 0; i < 2000; i++) { |
10 testBinaryOp(); | 8 testBinaryOp(); |
11 testUnaryOp(); | 9 testUnaryOp(); |
12 } | 10 } |
13 } | 11 } |
14 | 12 |
15 | 13 |
16 // VM: temporary double should not be used as result of division, | 14 // VM: temporary double should not be used as result of division, |
17 // otherwise the function always returns the same object. | 15 // otherwise the function always returns the same object. |
(...skipping 13 matching lines...) Expand all Loading... |
31 double unary(double a, double b) { | 29 double unary(double a, double b) { |
32 return -(a * (-b)); | 30 return -(a * (-b)); |
33 } | 31 } |
34 | 32 |
35 | 33 |
36 testUnaryOp() { | 34 testUnaryOp() { |
37 var x = unary(1.0, 2.0); | 35 var x = unary(1.0, 2.0); |
38 var y = unary(3.0, 4.0); | 36 var y = unary(3.0, 4.0); |
39 Expect.equals(2.0, x); | 37 Expect.equals(2.0, x); |
40 } | 38 } |
OLD | NEW |