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Hacky fix to only flatten repeats

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This commit is contained in:
Max New 2013-05-13 20:39:46 -05:00
parent 943179aab1
commit c31d0e02d4
1 changed files with 8 additions and 2 deletions
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10
collects/redex/private/enum.rkt
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@ -344,7 +344,10 @@
(error/enum 'unimplemented "named-repeat")]
[`(repeat ,pat #f ,mismatch)
(error/enum 'unimplemented "mismatch-repeat")]
[else (loop sub-pat)]))
[else (map/enum
(λ (x) (list x))
car
(loop sub-pat))]))
sub-pats)))]
[(? (compose not pair?))
(const/enum pat)]))]
@ -436,7 +439,10 @@
(error/enum 'unimplemented "named-repeat")]
[`(repeat ,pat #f ,mismatch)
(error/enum 'unimplemented "mismatch-repeat")]
[else (loop sub-pat)]))
[else (map/enum
list
cdr
(loop sub-pat))]))
sub-pats)))]
[(? (compose not pair?))
(const/enum pat)]))]))