// Copyright 2021 The Abseil Authors. // // 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 // // https://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. #ifndef ABSL_CLEANUP_INTERNAL_CLEANUP_H_ #define ABSL_CLEANUP_INTERNAL_CLEANUP_H_ #include <new> #include <type_traits> #include <utility> #include "absl/base/internal/invoke.h" #include "absl/base/macros.h" #include "absl/base/thread_annotations.h" #include "absl/utility/utility.h" namespace absl { ABSL_NAMESPACE_BEGIN namespace cleanup_internal { struct Tag { … }; template <typename Arg, typename... Args> constexpr bool WasDeduced() { … } template <typename Callback> constexpr bool ReturnsVoid() { … } template <typename Callback> class Storage { … }; } // namespace cleanup_internal ABSL_NAMESPACE_END } // namespace absl #endif // ABSL_CLEANUP_INTERNAL_CLEANUP_H_