shared_scope_guard.hpp

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// Copyright Takatoshi Kondo 2018
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
 
#if !defined(MQTT_SHARED_SCOPE_GUARD_HPP)
#define MQTT_SHARED_SCOPE_GUARD_HPP
 
#include <memory>
#include <utility>
#include <mqtt/namespace.hpp>
 
namespace MQTT_NS {
 
template <typename Proc>
inline auto shared_scope_guard(Proc&& proc) {
    auto deleter = [proc = std::forward<Proc>(proc)](void*) mutable { std::forward<Proc>(proc)(); };
    return std::shared_ptr<void>(nullptr, std::move(deleter));
}
 
} // namespace MQTT_NS
 
#endif // MQTT_SHARED_SCOPE_GUARD_HPP