folly/folly/lang/Thunk.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
 * limitations under the License.
 */

#pragma once

#include <exception>

#include <folly/Utility.h>
#include <folly/lang/New.h>

namespace folly {
namespace detail {

//  thunk
//
//  A carefully curated collection of generic general-purpose thunk templates:
//  * make: operator new with given arguments
//  * ruin: operator delete
//  * make_copy: operator new with copy-ctor
//  * make_move: operator new with move-ctor
//  * ctor: in-place constructor with given arguments
//  * dtor: in-place destructor
//  * ctor_copy: in-place copy-constructor
//  * ctor_move: in-place move-constructor
//  * noop: no-op function with the given arguments
//  * fail: terminating function with the given return and arguments
struct thunk { … };

} // namespace detail
} // namespace folly