BoolWrapper.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

namespace folly {
namespace detail {

class BoolWrapper {
 public:
  constexpr /* implicit */ BoolWrapper(bool value = false) noexcept
      : value_(value) {}

  constexpr /* implicit */ operator bool() const noexcept { return value_; }

  constexpr BoolWrapper operator!() const noexcept {
    return BoolWrapper(!value_);
  }

 private:
  bool value_;
};

} // namespace detail
} // namespace folly