Commented Unassigned: Stored procedures with no input parameters and all columns are nullable views cannot get populated in .cs [102]

I found that stored procedure with no input parameters and views with all columns are nullable are ignored by this tool and cannot be populated in .cs file.

Are they known issues?
Comments: Thanks Simon. I think about the view whose all columns are nullable is ignored by tool is by design, but would you change this behavior in the future?