We will add something appropriate to the teaching languages real soon now.
On Jul 25, 2010, at 6:44 PM, Shriram Krishnamurthi wrote: > Todd, > > Danny has defined updaters for his world. However, the reason we > didn't make these public is because we ultimately need to deal with > lvalues, which (a) are arguably not a good idea, and (b) we certainly > can't do as a macro anyway. Make sure you think about that. > > Shriram > _________________________________________________ > For list-related administrative tasks: > http://lists.racket-lang.org/listinfo/users _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users

