racket/pkgs/racket-doc/syntax
Leif Andersen dd2a0dceb3
define-simple-macro now works with an ~or macro. (#1949)
The previous definition of define-simple-macro would fail (with
a very poor error message) if the user made a simple macro like:

(define-simple-macro (~or a b)
  (let ([tmp a])
    (if tmp tmp b)))

While the define-simple-macro form does allow syntax-parse patterns,
this should not be enabled for the initial head pattern, as described
in the define-simple-macro documentation.
2018-02-09 10:41:27 -05:00
..
scribblings define-simple-macro now works with an ~or macro. (#1949) 2018-02-09 10:41:27 -05:00
info.rkt Add doc category for syntax collection docs 2016-02-29 18:07:03 -05:00