On 10/11/2011 09:23 PM, Niitsuma Hirotaka wrote:
on Gauchework ------------ (use srfi-1) (use util.match) (match '(0 (1 2) (3 4 5)) [(a (b c) (d e f)) (list a b c d e f)]) ;;note this case (match '(0 (1 2) (3 4 5)) [`(,a (,b ,c) (,d ,e ,f)) (list a b c d e f)]) ------------ on Racket Err ------------ #lang scheme (require racket/match) (match '(0 (1 2) (3 4 5)) [(a (b c) (d e f)) (list a b c d e f)]) ;=> match: syntax error in pattern in: (a (b c) (d e f)) ;;compare to gouche ------------
If you want to use that syntax for patterns, use the mzlib/match legacy library instead of racket/match. But if you're writing new Racket code, racket/match is preferred.
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