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rOACCT/node_modules/core-js/modules/es.math.imul.js
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es.math.imul.js
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			var $ = require('../internals/export');
			var fails = require('../internals/fails');

			// eslint-disable-next-line es/no-math-imul -- required for testing
			var $imul = Math.imul;

			var FORCED = fails(function () {
			return $imul(0xFFFFFFFF, 5) != -5 \|\| $imul.length != 2;
			});

			// `Math.imul` method
			// https://tc39.es/ecma262/#sec-math.imul
			// some WebKit versions fails with big numbers, some has wrong arity
			$({ target: 'Math', stat: true, forced: FORCED }, {
			imul: function imul(x, y) {
			var UINT16 = 0xFFFF;
			var xn = +x;
			var yn = +y;
			var xl = UINT16 & xn;
			var yl = UINT16 & yn;
			return 0 \| xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0);
			}
			});