From b4d5b984edb24216bfdc58f812602f209800a490 Mon Sep 17 00:00:00 2001
From: Mohamed Hegazy <mhegazy@microsoft.com>
Date: Thu, 24 Jul 2014 10:57:20 -0700
Subject: [PATCH] Remove unused type

---
 src/services/pullLanguageService.ts | 34 +----------------------------
 1 file changed, 1 insertion(+), 33 deletions(-)

diff --git a/src/services/pullLanguageService.ts b/src/services/pullLanguageService.ts
index c8926cd4a5f..97ea7cacd1d 100644
--- a/src/services/pullLanguageService.ts
+++ b/src/services/pullLanguageService.ts
@@ -113,7 +113,7 @@ module TypeScript.Services {
         }
     }
 
-    export class SyntaxTreeCache {
+    class SyntaxTreeCache {
         private _hostCache: HostCache;
 
         // For our syntactic only features, we also keep a cache of the syntax tree for the 
@@ -288,38 +288,6 @@ module TypeScript.Services {
         releaseDocument(filename: string, compilationSettings: ts.CompilerOptions): void
     }
 
-    export class NonCachingDocumentRegistry implements IDocumentRegistry {
-
-        public static Instance: IDocumentRegistry = new NonCachingDocumentRegistry();
-
-        public acquireDocument(
-            filename: string,
-            compilationSettings: ts.CompilerOptions,
-            scriptSnapshot: IScriptSnapshot,
-            byteOrderMark: ByteOrderMark,
-            version: number,
-            isOpen: boolean,
-            referencedFiles: string[]= []): TypeScript.Document {
-            return Document.create(compilationSettings, filename, scriptSnapshot, byteOrderMark, version, isOpen, referencedFiles);
-        }
-
-        public updateDocument(
-            document: Document,
-            filename: string,
-            compilationSettings: ts.CompilerOptions,
-            scriptSnapshot: IScriptSnapshot,
-            version: number,
-            isOpen: boolean,
-            textChangeRange: TextChangeRange
-            ): TypeScript.Document {
-            return document.update(scriptSnapshot, version, isOpen, textChangeRange);
-        }
-
-        public releaseDocument(filename: string, compilationSettings: ts.CompilerOptions): void {
-            // no op since this class doesn't cache anything
-        }
-    }
-
     export class DocumentRegistry implements IDocumentRegistry {
         private buckets: ts.Map<ts.Map<DocumentRegistryEntry>> = {};