#include <string>
#include "error_category_test.h"

namespace {

class code_category_impl final : public experimental::error_category
{
public:
    constexpr code_category_impl() = default;
    
    virtual std::string message(int c) const
    {
        switch(static_cast<code>(c))
        {
            case code::failure: return "failure";
            case code::success: return "success";
        }
        return {};
    }
    virtual bool failure(int c) const noexcept
    {
        return c > 0;
    }
};

const code_category_impl code_category_impl_instance;

}

const experimental::error_category& code_category = code_category_impl_instance;