status_code_equality.h

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#pragma once
 
#include "di/vocab/error/status_code.h"
 
namespace di::vocab {
template<typename T, typename U>
constexpr auto operator==(StatusCode<T> const& a, StatusCode<U> const& b) -> bool {
    return a.equivalent(b);
}
 
template<typename T, typename U>
requires(concepts::ConvertibleToAnyStatusCode<U const&>)
constexpr auto operator==(StatusCode<T> const& a, U const& b) -> bool {
    return a.equivalent(into_status_code(b));
}
 
template<typename T, typename U>
requires(concepts::ConvertibleToAnyStatusCode<T const&>)
constexpr auto operator==(T const& a, U const& b) -> bool {
    return into_status_code(a).equivalent(b);
}
}