/*
 * Copyright (c) 2022 NVIDIA Corporation
 *
 * Licensed under the Apache License Version 2.0 with LLVM Exceptions
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *   https://llvm.org/LICENSE.txt
 *
 * 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 "../stdexec/__detail/__scope.hpp"

namespace experimental::execution
{

  template <class _Fn, class... _Ts>
    requires STDEXEC::__nothrow_callable<_Fn, _Ts...>
  struct scope_guard
  {
    STDEXEC::__scope_guard<_Fn, _Ts...> __guard_;

    constexpr void dismiss() noexcept
    {
      __guard_.__dismiss();
    }
  };

  template <class _Fn, class... _Ts>
  STDEXEC_HOST_DEVICE_DEDUCTION_GUIDE scope_guard(_Fn, _Ts...) -> scope_guard<_Fn, _Ts...>;

}  // namespace experimental::execution

namespace exec = experimental::execution;
