#pragma once

// Minimal freestanding replacements for <utility> (no stdlib available).

template<typename T>
struct remove_reference {
    using type = T;
};
template<typename T>
struct remove_reference<T&> {
    using type = T;
};
template<typename T>
struct remove_reference<T&&> {
    using type = T;
};

template<typename T>
using remove_reference_t = typename remove_reference<T>::type;

template<typename T>
inline constexpr bool is_void_v = false;
template<>
inline constexpr bool is_void_v<void> = true;

template<typename T>
constexpr remove_reference_t<T>&& move(T&& value) {
    return static_cast<remove_reference_t<T>&&>(value);
}

template<typename T>
constexpr T&& forward(remove_reference_t<T>& value) {
    return static_cast<T&&>(value);
}

template<typename T>
constexpr T&& forward(remove_reference_t<T>&& value) {
    return static_cast<T&&>(value);
}