mirror of
https://github.com/tc39/test262.git
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31 lines
602 B
JavaScript
31 lines
602 B
JavaScript
function assert(a, e, m) {
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if (a !== e)
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throw new Error("Expected to be: " + e + " but got: " + a);
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}
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function bitNot(a) {
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return ~a;
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}
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noInline(bitNot);
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for (let i = 0; i < 10000; i++) {
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let r = bitNot("0");
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assert(r, -1);
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r = bitNot("1");
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assert(r, -2);
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r = bitNot("-1");
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assert(r, 0);
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r = bitNot("-2");
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assert(r, 1);
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r = bitNot({ valueOf: () => 0 });
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assert(r, -1);
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r = bitNot({ valueOf: () => 1 });
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assert(r, -2);
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r = bitNot({ valueOf: () => -1 });
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assert(r, 0);
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r = bitNot({ valueOf: () => -2 });
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assert(r, 1);
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}
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