is_shared_ptr.h

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2018, Individual contributors, see AUTHORS file     |
   | See: http://www.mrpt.org/Authors - All rights reserved.                |
   | Released under BSD License. See details in http://www.mrpt.org/License |
   +------------------------------------------------------------------------+ */
#pragma once

#include <memory>
#include <type_traits>

namespace mrpt
{
/** This is useful for checking ::Ptr types.
* I'm surprised it's not defined in <memory>
*/
template <class T>
struct is_shared_ptr : std::false_type
{
};
template <class T>
struct is_shared_ptr<std::shared_ptr<T>> : std::true_type
{
};
}  // End of namespace