|  | /* | 
|  | *  Copyright 2016 The WebRTC Project Authors. All rights reserved. | 
|  | * | 
|  | *  Use of this source code is governed by a BSD-style license | 
|  | *  that can be found in the LICENSE file in the root of the source | 
|  | *  tree. An additional intellectual property rights grant can be found | 
|  | *  in the file PATENTS.  All contributing project authors may | 
|  | *  be found in the AUTHORS file in the root of the source tree. | 
|  | */ | 
|  |  | 
|  | #include "webrtc/base/optional.h" | 
|  |  | 
|  | namespace rtc { | 
|  | namespace optional_internal { | 
|  |  | 
|  | #if RTC_HAS_ASAN | 
|  |  | 
|  | void* FunctionThatDoesNothingImpl(void* x) { return x; } | 
|  |  | 
|  | #endif | 
|  |  | 
|  | }  // namespace optional_internal | 
|  | }  // namespace rtc |