folly/folly/lang/CArray.h

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
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 */

#pragma once

#include <cstdlib>

namespace folly {

//  c_array
//
//  A container for C arrays. Suitable for returning non-zero-sized C arrays
//  from constexpr functions.
//
//  Prefer std::array when using C++17 or later.
template <typename V, size_t N>
struct c_array { … };

} // namespace folly