#include <memory>
#include <string>
+#include <type_traits>
namespace boost { namespace gil { namespace detail {
};
template< typename FormatTag >
-struct is_adaptable_input_device< FormatTag
- , LibRaw
- , void
- >
- : mpl::true_
+struct is_adaptable_input_device<FormatTag, LibRaw, void> : std::true_type
{
using device_type = file_stream_device<FormatTag>;
};