From 349f27eae5a70234bff1ea23aa3a7ccf10de0060 Mon Sep 17 00:00:00 2001
From: Andy Hanson <anhans@microsoft.com>
Date: Tue, 22 May 2018 15:12:50 -0700
Subject: [PATCH] Remove duplicate class 'NodeSet'

---
 src/services/codefixes/fixUnusedIdentifier.ts | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/src/services/codefixes/fixUnusedIdentifier.ts b/src/services/codefixes/fixUnusedIdentifier.ts
index dffcbac91ab65..e2ef6e9ec3c92 100644
--- a/src/services/codefixes/fixUnusedIdentifier.ts
+++ b/src/services/codefixes/fixUnusedIdentifier.ts
@@ -347,16 +347,4 @@ namespace ts.codefix {
                 }
         }
     }
-
-    class NodeSet {
-        private map = createMap<Node>();
-
-        add(node: Node): void {
-            this.map.set(String(getNodeId(node)), node);
-        }
-
-        some(pred: (node: Node) => boolean): boolean {
-            return forEachEntry(this.map, pred) || false;
-        }
-    }
 }