|
1 // Copyright 2009 the Sputnik authors. All rights reserved. |
|
2 // This code is governed by the BSD license found in the LICENSE file. |
|
3 |
|
4 /** |
|
5 * If result is greater than or equal to 2^31, return result -2^32 |
|
6 * |
|
7 * @path ch09/9.5/S9.5_A2.3_T2.js |
|
8 * @description Use operator ~ |
|
9 */ |
|
10 |
|
11 // CHECK#1 |
|
12 if (~2147483647 !== -2147483648) { |
|
13 $ERROR('#1: ~2147483647 ==== -2147483648)'); |
|
14 } |
|
15 |
|
16 // CHECK#2 |
|
17 if (~2147483648 !== ~-2147483648) { |
|
18 $ERROR('#2: ~2147483648 ==== ~-2147483648)'); |
|
19 } |
|
20 |
|
21 // CHECK#3 |
|
22 if (~2147483649 !== ~-2147483647) { |
|
23 $ERROR('#3: ~2147483649 ==== ~-2147483647)'); |
|
24 } |
|
25 |
|
26 // CHECK#4 |
|
27 if (~4294967295 !== ~-1) { |
|
28 $ERROR('#4: ~4294967295 ==== ~-1)'); |
|
29 } |
|
30 |
|
31 // CHECK#5 |
|
32 if (~4294967296 !== ~0) { |
|
33 $ERROR('#5: ~4294967296 ==== ~0)'); |
|
34 } |
|
35 |
|
36 // CHECK#6 |
|
37 if (~4294967297 !== ~1) { |
|
38 $ERROR('#6: ~4294967297 ==== ~1)'); |
|
39 } |
|
40 |