removed unused function

rbuckton · rbuckton · commit 3855261796c3 · 2016-02-03T18:26:43.000-08:00
diff --git 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.
      */
