Move-Assignment operator updated to R8 specification (fixes #126).

include/detail/wrapper.h

             return m_value;
         }
 
+        void reset(Wrapper<T>&& other) noexcept
+        {
+            m_value = std::move(other.m_value);
+        }
+
         void reset(T&& newValue) noexcept(std::is_nothrow_assignable_v<T, decltype(std::move_if_noexcept(newValue))>)
         {
             m_value = std::forward<T>(newValue);
             return m_value.get();
         }
 
+        void reset(Wrapper<T>&& other) noexcept
+        {
+            m_value = std::move(other.m_value);
+        }
+
         void reset(T& newValue) noexcept
         {
             m_value = std::ref(newValue);

include/unique_resource.h

                 {
                     if constexpr( std::is_nothrow_move_assignable_v<DD> == true )
                     {
-                        m_resource.reset(std::forward<RR>(other.m_resource.get()));
-                        m_deleter.reset(std::forward<DD>(other.m_deleter.get()));
+                        m_resource.reset(std::move(other.m_resource));
+                        m_deleter.reset(std::move(other.m_deleter));
                     }
                     else
                     {
-                        m_deleter.reset(other.m_deleter.get());
-                        m_resource.reset(std::forward<RR>(other.m_resource.get()));
+                        m_deleter.reset(other.m_deleter);
+                        m_resource.reset(std::move(other.m_resource));
                     }
                 }
                 else
                 {
                     if constexpr( std::is_nothrow_move_assignable_v<DD> == true )
                     {
-                        m_resource.reset(other.m_resource.get());
-                        m_deleter.reset(std::forward<DD>(other.m_deleter.get()));
+                        m_resource.reset(other.m_resource);
+                        m_deleter.reset(std::move(other.m_deleter));
                     }
                     else
                     {
-                        m_resource.reset(other.m_resource.get());
-                        m_deleter.reset(other.m_deleter.get());
+                        m_resource.reset(other.m_resource);
+                        m_deleter.reset(other.m_deleter);
                     }
                 }