racket/collects/tests/unstable/temp-c/dr-err-help.rkt
2011-06-28 02:01:41 -04:00

13 lines
210 B
Racket

#lang racket/base
(require syntax/parse
(for-template racket/base))
(define-syntax-class sre
#:attributes (machine)
(pattern pat:expr
#:attr machine
#'1))
(provide sre)