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remove unused index variable in forEach

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Mike Frawley
2010-02-26 08:47:36 -06:00
parent c519889a45
commit d1ccc1e841
1 changed files with 0 additions and 1 deletions
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underscore.js
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@@ -63,7 +63,6 @@
// Handles objects implementing forEach, arrays, and raw objects. // Handles objects implementing forEach, arrays, and raw objects.
// Delegates to JavaScript 1.6's native forEach if available. // Delegates to JavaScript 1.6's native forEach if available.
var each = _.forEach = function(obj, iterator, context) { var each = _.forEach = function(obj, iterator, context) {
var index = 0;
try { try {
if (nativeForEach && obj.forEach === nativeForEach) { if (nativeForEach && obj.forEach === nativeForEach) {
obj.forEach(iterator, context); obj.forEach(iterator, context);