From 6be89286bbd4159294b95d5010a70faf05866a9b Mon Sep 17 00:00:00 2001
From: James Long <longster@gmail.com>
Date: Fri, 13 Jan 2017 14:57:46 -0500
Subject: [PATCH] Wrap ForStatement in a block for const decls (#172)

---
 src/printer.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/printer.js b/src/printer.js
index fb719b99e..8600a0b44 100644
--- a/src/printer.js
+++ b/src/printer.js
@@ -867,7 +867,7 @@ function genericPrintNoParens(path, options, print) {
     }
 
     return group(concat(parts));
-  case "ForStatement":
+  case "ForStatement": {
     const body = adjustClause(path.call(print, "body"), options);
 
     if (!n.init && !n.test && !n.update) {
@@ -900,6 +900,7 @@ function genericPrintNoParens(path, options, print) {
       ")",
       body,
     ]);
+  }
   case "WhileStatement":
     return concat([
       "while (",