case_5.h

//
// Created by belov on 14.07.2026.
//

#pragma once


namespace case_5 {
    void case_5() {
        struct DataInfo;

        consteval {
            constexpr auto fields = std::array<std::meta::info, 2>{
                std::meta::data_member_spec(^^double, {.name="price"}),
                std::meta::data_member_spec(^^std::size_t, {.name="size"})
            };
            std::meta::define_aggregate(^^DataInfo, fields);
        }

        DataInfo dataInfo{
            .price=1.1,
            .size=5
        };

        constexpr auto ctx = std::meta::access_context::current();
        static constexpr auto structFields = std::define_static_array(std::meta::nonstatic_data_members_of(^^DataInfo, ctx));

        static_assert(std::meta::identifier_of(structFields[0]) != "ad");
        static_assert(std::meta::identifier_of(structFields[0]) == "price");
        static_assert(std::meta::identifier_of(structFields[1]) == "size");
    }
}