From 3855261796c37408b3c3f62d13820aaceaae32a6 Mon Sep 17 00:00:00 2001
From: Ron Buckton <rbuckton@microsoft.com>
Date: Wed, 3 Feb 2016 18:26:43 -0800
Subject: [PATCH] removed unused function

---
 src/compiler/visitor.ts | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/src/compiler/visitor.ts b/src/compiler/visitor.ts
index 15120148d1a..30717578eb8 100644
--- a/src/compiler/visitor.ts
+++ b/src/compiler/visitor.ts
@@ -649,15 +649,6 @@ namespace ts {
         }
     }
 
-    /**
-     * Gets a mutable Node for updates, setting the `original` pointer on the Node.
-     */
-    function updateNode<T extends Node>(node: T, flags: NodeFlags) {
-        const updated = cloneNode(node, /*location*/ node, flags, /*parent*/ undefined, /*original*/ node);
-        updated.original = node;
-        return updated;
-    }
-
     /**
      * Merge generated declarations of a lexical environment.
      */