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Use new operator to invoke the array.constructor.

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John-David Dalton
2017-02-05 22:44:38 -08:00
parent 5219385eb2
commit 23c0bc0e7a
1 changed files with 1 additions and 1 deletions
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2
.internal/initCloneArray.js
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@@ -10,7 +10,7 @@ const hasOwnProperty = Object.prototype.hasOwnProperty
*/ */
function initCloneArray(array) { function initCloneArray(array) {
const length = array.length const length = array.length
const result = array.constructor(length) const result = new array.constructor(length)
// Add properties assigned by `RegExp#exec`. // Add properties assigned by `RegExp#exec`.
if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) { if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {