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- 'use strict';
- var $ = require('../internals/export');
-
- var floor = Math.floor;
- var log = Math.log;
- var LOG2E = Math.LOG2E;
-
- // `Math.clz32` method
- // https://tc39.es/ecma262/#sec-math.clz32
- $({ target: 'Math', stat: true }, {
- clz32: function clz32(x) {
- var n = x >>> 0;
- return n ? 31 - floor(log(n + 0.5) * LOG2E) : 32;
- }
- });
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