1 files changed, 6 insertions, 5 deletions
diff --git a/tools/eslint/node_modules/lodash/concat.js b/tools/eslint/node_modules/lodash/concat.js
index 506306c653..1da48a4fc7 100644
--- a/tools/eslint/node_modules/lodash/concat.js
+++ b/tools/eslint/node_modules/lodash/concat.js
@@ -26,17 +26,18 @@ var arrayPush = require('./_arrayPush'),
  * // => [1]
  */
 function concat() {
-  var length = arguments.length,
-      args = Array(length ? length - 1 : 0),
+  var length = arguments.length;
+  if (!length) {
+    return [];
+  }
+  var args = Array(length - 1),
       array = arguments[0],
       index = length;
 
   while (index--) {
     args[index - 1] = arguments[index];
   }
-  return length
-    ? arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1))
-    : [];
+  return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
 }
 
 module.exports = concat;