On Wed, May 4, 2011 at 9:14 PM, David Van Horn <[email protected]> wrote: > I used to be able to write things like this in TR: > > #lang typed/racket > (require/typed lang/htdp-advanced > [char? (Any -> Boolean : Char)]) > > But now I get: > > Type Checker: Type (Any -> Boolean : Char) could not be converted to a > contract. in: (Any -> Boolean : Char) > > Is there a way to recover what I was doing? > > Thanks, > David
I think this was a soundness bug that has been fixed. How could Typed Racket guarantee this in a useful way? --Carl _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users

