That function can't receive any keyword arguments. Jay
On Wed, May 16, 2012 at 2:23 PM, Laurent <laurent.ors...@gmail.com> wrote: > > > On Wed, May 16, 2012 at 10:13 PM, Carl Eastlund <c...@ccs.neu.edu> wrote: >> >> I originally wrote thunk* for cases like the callback initialization >> argument of button%. It expects a function of two arguments that performs >> an effect, but I don't think I've ever used either argument in the >> function's body. Rather than writing (lambda (x y) e ...) with x and y >> never used, I prefer to write (thunk* e ...) which makes it explicit that >> any arguments are irrelevant and avoids binding unused names. > > > Personally, I generally use (λ _ e ....) for that purpose (it's even > shorter), but it does bind the `_' identifier. > > Laurent > > ____________________ > Racket Users list: > http://lists.racket-lang.org/users > -- Jay McCarthy <j...@cs.byu.edu> Assistant Professor / Brigham Young University http://faculty.cs.byu.edu/~jay "The glory of God is Intelligence" - D&C 93 ____________________ Racket Users list: http://lists.racket-lang.org/users
