sapling/eden/fs/utils/EnumValue.h
Chad Austin 9fa292b9ed standardize namespaces on C++17 syntax
Reviewed By: genevievehelsel

Differential Revision: D36429182

fbshipit-source-id: 7d355917abf463493c37139856810de13e1090ff
2022-05-17 10:12:56 -07:00

24 lines
564 B
C++

/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This software may be used and distributed according to the terms of the
* GNU General Public License version 2.
*/
#pragma once
#include <folly/Utility.h>
namespace facebook::eden {
/**
* It's common in error messages to log the underlying value of an enumeration.
* Bring a short function into the eden namespace to retrieve that value.
*/
template <typename E>
constexpr std::underlying_type_t<E> enumValue(E e) noexcept {
return folly::to_underlying(e);
}
} // namespace facebook::eden