--- dyld/dyld-1162/common/ClosureFileSystemNull.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 2017 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#include "ClosureFileSystemNull.h"
-
-using dyld3::closure::FileSystemNull;
-
-bool FileSystemNull::getRealPath(const char possiblePath[MAXPATHLEN], char realPath[MAXPATHLEN]) const {
-    return false;
-}
-
-bool FileSystemNull::loadFile(const char* path, LoadedFileInfo& info, char realerPath[MAXPATHLEN], void (^error)(const char* format, ...)) const {
-    return false;
-}
-
-void FileSystemNull::unloadFile(const LoadedFileInfo& info) const {
-    if (info.unload)
-        info.unload(info);
-}
-
-void FileSystemNull::unloadPartialFile(LoadedFileInfo& info, uint64_t keepStartOffset, uint64_t keepLength) const {
-    // Note we don't actually unload the data here, but we do want to update the offsets for other data structures to track where we are
-    info.fileContent = (const void*)((char*)info.fileContent + keepStartOffset);
-    info.fileContentLen = keepLength;
-}
-
-bool FileSystemNull::fileExists(const char* path, uint64_t* inode, uint64_t* mtime,
-                                bool* issetuid, bool* inodesMatchRuntime) const {
-    return false;
-}