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Couting variables just once #309

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merged 1 commit into from
Nov 18, 2014
+5 −3
Merged

Couting variables just once #309

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8 changes: 5 additions & 3 deletions chai.js
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Original file line number Diff line number Diff line change
Expand Up @@ -557,12 +557,14 @@ function enumerable(a) {
*/

function iterableEqual(a, b) {
if (a.length !== b.length) return false;

var lengthA = a.length;
var lengthB = b.length;
var i = 0;
var match = true;

for (; i < a.length; i++) {
if (lengthA !== lengthB) return false;

for (; i < lengthA; i++) {
if (a[i] !== b[i]) {
match = false;
break;
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