From bb2fc830eb73bd4f89e557e7aae9a785853ea8ac Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Thu, 26 Feb 2015 12:57:43 +1100
Subject: [PATCH] use some spreads

---
 src/babel/transformation/helpers/replace-supers.js              | 2 +-
 .../transformation/transformers/playground/method-binding.js    | 2 +-
 src/babel/traversal/scope.js                                    | 2 --
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/babel/transformation/helpers/replace-supers.js b/src/babel/transformation/helpers/replace-supers.js
index d9f12e7e3b..5306b0ac92 100644
--- a/src/babel/transformation/helpers/replace-supers.js
+++ b/src/babel/transformation/helpers/replace-supers.js
@@ -295,7 +295,7 @@ export default class ReplaceSupers {
       } else {
         return t.callExpression(
           t.memberExpression(superProperty, t.identifier("call")),
-          [thisReference].concat(args)
+          [thisReference, ...args]
         );
       }
     } else {
diff --git a/src/babel/transformation/transformers/playground/method-binding.js b/src/babel/transformation/transformers/playground/method-binding.js
index 08c6569eab..22186a902b 100644
--- a/src/babel/transformation/transformers/playground/method-binding.js
+++ b/src/babel/transformation/transformers/playground/method-binding.js
@@ -11,7 +11,7 @@ exports.BindMemberExpression = function (node, parent, scope) {
 
   var call = t.callExpression(
     t.memberExpression(t.memberExpression(object, prop), t.identifier("bind")),
-    [object].concat(node.arguments)
+    [object, ...node.arguments]
   );
 
   if (temp) {
diff --git a/src/babel/traversal/scope.js b/src/babel/traversal/scope.js
index 9d67184fbf..aa9c12df03 100644
--- a/src/babel/traversal/scope.js
+++ b/src/babel/traversal/scope.js
@@ -1,5 +1,3 @@
-
-
 var includes = require("lodash/collection/includes");
 var traverse = require("./index");
 var defaults = require("lodash/object/defaults");