Revision dd757ffde0117af50ea22c295469389f84501f11 authored by Maysam Yabandeh on 20 August 2019, 18:38:15 UTC, committed by myabandeh on 18 September 2019, 21:39:45 UTC
Summary: The comments of snap_refresh_nanos advertise that the snapshot refresh feature will be disabled when the option is set to 0. This contract is however not honored in the code: https://github.com/facebook/rocksdb/pull/5278 The patch fixes that and also adds an assert to ensure that the feature is not used when the option is zero. Pull Request resolved: https://github.com/facebook/rocksdb/pull/5724 Differential Revision: D16918185 Pulled By: maysamyabandeh fbshipit-source-id: fec167287df7d85093e087fc39c0eb243e3bbd7e
1 parent fdc56e2
util.h
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
#pragma once
#ifndef FALLTHROUGH_INTENDED
#if defined(__clang__)
#define FALLTHROUGH_INTENDED [[clang::fallthrough]]
#elif defined(__GNUC__) && __GNUC__ >= 7
#define FALLTHROUGH_INTENDED [[gnu::fallthrough]]
#else
#define FALLTHROUGH_INTENDED do {} while (0)
#endif
#endif
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