webrtc/rtc_base/system/unused.h
Danil Chapovalov d51000f4a8 Delete RTC_WARN_UNUSED_RESULT as no longer used
All usage was replaced with ABSL_MUST_USE_RESULT

Bug: webrtc:12336
Change-Id: Ic69a8815f0a32f92231f619d4826a6fcbf76120b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/202035
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33020}
2021-01-18 09:30:09 +00:00

24 lines
881 B
C

/*
* Copyright (c) 2018 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.
*/
#ifndef RTC_BASE_SYSTEM_UNUSED_H_
#define RTC_BASE_SYSTEM_UNUSED_H_
// Prevent the compiler from warning about an unused variable. For example:
// int result = DoSomething();
// assert(result == 17);
// RTC_UNUSED(result);
// Note: In most cases it is better to remove the unused variable rather than
// suppressing the compiler warning.
#ifndef RTC_UNUSED
#define RTC_UNUSED(x) static_cast<void>(x)
#endif // RTC_UNUSED
#endif // RTC_BASE_SYSTEM_UNUSED_H_