Defect? Inspector does not read ignored disable comments

I have an issue where I run the Inspector with code that is commented to disable a rule:

 

// ReSharper disable UnusedMember.Global
        public void UnusedMethod()
// ReSharper restore UnusedMember.Global
        {
        }

The first time I run the inspector, it does not see the comments.  Then I open the file and it reads the comments and removes the file from the list.

Is this intended behavior?  Is there a plan to make it the inspector smarter?