Version Used: 16.5

Steps to Reproduce:

1. Write following code

        static void Main(string[] args)
        {
            for (int num = 0; num < 10; num++)
                Console.WriteLine(num);
        }

2. Debug and break in Console.WriteLine(num);
3. Type num in watch window

Expected Behavior: IntelliSense show num in the context menu.

Actual Behavior: There's no num in context menu