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// ArduinoJson - https://arduinojson.org
// Copyright Benoit Blanchon 2014-2021
// MIT License
#pragma once
#include <ArduinoJson/Polyfills/type_traits.hpp>
namespace ARDUINOJSON_NAMESPACE {
struct Visitable {
// template<Visitor>
// void accept(Visitor&) const;
};
template <typename T>
struct IsVisitable : is_base_of<Visitable, T> {};
template <typename T>
struct IsVisitable<T &> : IsVisitable<T> {};
} // namespace ARDUINOJSON_NAMESPACE
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