From 1ea06424b9c7d13b40fa4f53e0012de0ff06b9ce Mon Sep 17 00:00:00 2001
From: Anthony Van de Gejuchte <anthonyvdgent@gmail.com>
Date: Thu, 9 Jun 2016 17:15:25 +0200
Subject: [PATCH] Consider yield in compute_char_frequency

---
 lib/scope.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/scope.js b/lib/scope.js
index 39bd9cbf..7b8d38a0 100644
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -575,6 +575,8 @@ AST_Toplevel.DEFMETHOD("compute_char_frequency", function(options){
             base54.consider("catch");
         else if (node instanceof AST_Finally)
             base54.consider("finally");
+        else if (node instanceof AST_Yield)
+            base54.consider("yield");
         else if (node instanceof AST_Symbol && node.unmangleable(options))
             base54.consider(node.name);
         else if (node instanceof AST_Unary || node instanceof AST_Binary)