RSRP-182108: QFix on Unresolved Variable: "Use Existing Variable" N/A

Usually if the variable is defined above but within a scope, R# suggests fixing the usage by pulling the var declaration (but not assignment) out of that scope.

A typical example is when you introduce variable under a using clause (eg reading a value from reg key) and want to employ the value after exiting the using scope.

In the below example the QFix is unavailable, but it should be.

        /// <summary>
        /// Reports the messages to user thru the event.
        /// </summary>
        private void FlushMessageQueue()
        {
            for(;;)
            {
                lock(myQueueMessage)
                {
                    if(myIsCanceled)
                        myQueueMessage.Clear();
                    if(myQueueMessage.IsEmpty())
                        return;

                    byte[] data = myQueueMessage.Dequeue();
                }
                if(!myIsCanceled)
                    userCallBack(data);
            }
        }