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40 * File Name: 11.4.7-02.js
41 * Reference: https://bugzilla.mozilla.org/show_bug.cgi?id=432881
42 * Description: ecma 11.4.7
45 var SECTION = "11.4.7";
47 var TITLE = "Unary - Operator";
48 var BUGNUMBER = "432881";
52 test_negation(0, -0.0);
53 test_negation(-0.0, 0);
55 test_negation(1.0/0.0, -1.0/0.0);
56 test_negation(-1.0/0.0, 1.0/0.0);
58 //1073741824 == (1 << 30)
59 test_negation(1073741824, -1073741824);
60 test_negation(-1073741824, 1073741824);
62 //1073741824 == (1 << 30) - 1
63 test_negation(1073741823, -1073741823);
64 test_negation(-1073741823, 1073741823);
66 //1073741824 == (1 << 30)
67 test_negation(1073741824, -1073741824);
68 test_negation(-1073741824, 1073741824);
70 //1073741824 == (1 << 30) - 1
71 test_negation(1073741823, -1073741823);
72 test_negation(-1073741823, 1073741823);
74 //2147483648 == (1 << 31)
75 test_negation(2147483648, -2147483648);
76 test_negation(-2147483648, 2147483648);
78 //2147483648 == (1 << 31) - 1
79 test_negation(2147483647, -2147483647);
80 test_negation(-2147483647, 2147483647);
82 function test_negation(value, expected)
85 reportCompare(expected, actual, '-(' + value + ') == ' + expected);