Function unsafeSharedMove

valdi_core/src/valdi_core/cpp/Utils/Shared.hpp:395–403

*/
template<typename T, typename std::enable_if<std::is_convertible<T*, SharedPtrRefCountable*>::value, int>::type = 0>
T* unsafeSharedMove(std::shared_ptr<T>&& ptr) {
    auto* innerPtr = ptr.get();

    typename std::aligned_storage<sizeof(std::shared_ptr<T>), alignof(std::shared_ptr<T>)>::type storage;
    static_assert(sizeof(storage) == sizeof(std::shared_ptr<T>));
    new (&storage) std::shared_ptr<T>(std::move(ptr));

    return innerPtr;
}

template<typename T, typename From>
Ref<T> unsafeCast(const Ref<From>& ptr) {