From add96d626d98133e26f62ec4c2aeee655bed069a Mon Sep 17 00:00:00 2001
From: Amjad Masad <amjad.masad@gmail.com>
Date: Tue, 12 Jan 2016 17:30:53 -0800
Subject: [PATCH] Double quotes

---
 packages/babel-generator/src/generators/statements.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/babel-generator/src/generators/statements.js b/packages/babel-generator/src/generators/statements.js
index 12d516ae04..596983e009 100644
--- a/packages/babel-generator/src/generators/statements.js
+++ b/packages/babel-generator/src/generators/statements.js
@@ -1,7 +1,7 @@
 import repeating from "repeating";
 import * as t from "babel-types";
 
-const NON_ALPHABETIC_UNARY_OPERATORS = t.UPDATE_OPERATORS.concat(t.NUMBER_UNARY_OPERATORS).concat(['!']);
+const NON_ALPHABETIC_UNARY_OPERATORS = t.UPDATE_OPERATORS.concat(t.NUMBER_UNARY_OPERATORS).concat(["!"]);
 
 export function WithStatement(node: Object) {
   this.keyword("with");