On Jun 19, 2009, at 9:17 AM, Ramana Kumar wrote:
(define (bound-identifier? id) (and (id->label id) #t))Why the (and <> #t) wrapper?
because it should return #t or #f, not a gensym or #f. Aziz,,,
On Jun 19, 2009, at 9:17 AM, Ramana Kumar wrote:
(define (bound-identifier? id) (and (id->label id) #t))Why the (and <> #t) wrapper?
because it should return #t or #f, not a gensym or #f. Aziz,,,