suzanne.soy/compatibility
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added nand, nor, and implies to racket/bool

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original commit: 4b2f78477a2f6144044fc2645750f07be923d85d
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Robby Findler 2012-02-19 08:04:16 -06:00
parent 0bc53ba416
commit b2faf6534a
1 changed files with 0 additions and 8 deletions
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8
collects/mzlib/etc.rkt
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@ -162,14 +162,6 @@
[(t a ...) (raise-syntax-error #f "invalid clause" stx s)]))
(syntax->list (syntax (something ...))))]))
(define-syntax (nor stx)
(syntax-case stx ()
[(_ expr ...) (syntax/loc stx (not (or expr ...)))]))
(define-syntax (nand stx)
(syntax-case stx ()
[(_ expr ...) (syntax/loc stx (not (and expr ...)))]))
(define-syntax (let+ stx)
(syntax-case stx ()
[(_ [clause ...] body1 body ...)