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19 lines
578 B
19 lines
578 B
'use strict'; |
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var GetIntrinsic = require('get-intrinsic'); |
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var $TypeError = GetIntrinsic('%TypeError%'); |
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var ToInt32 = require('../ToInt32'); |
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var Type = require('../Type'); |
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// https://262.ecma-international.org/11.0/#sec-numeric-types-number-bitwiseNOT |
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module.exports = function NumberBitwiseNOT(x) { |
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if (Type(x) !== 'Number') { |
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throw new $TypeError('Assertion failed: `x` argument must be a Number'); |
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} |
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var oldValue = ToInt32(x); |
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// Return the result of applying the bitwise operator op to lnum and rnum. The result is a signed 32-bit integer. |
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return ~oldValue; |
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};
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