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Minor stylistic improvement to 'and-let*' macro.

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* module/ice-9/and-let-star.scm (%and-let*): Use 'and' instead of
  'if'.  Suggested by Chris K. Jester-Young <cky944@gmail.com>.
This commit is contained in:
Mark H Weaver 2013-09-09 22:20:09 -04:00
parent 0bf4a5fc2e
commit c4b7ba688a
1 changed files with 1 additions and 3 deletions
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4
module/ice-9/and-let-star.scm
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@ -29,9 +29,7 @@
((_ orig-form ((var exp) c ...) body ...)
(identifier? #'var)
#'(let ((var exp))
(if var
(%and-let* orig-form (c ...) body ...)
#f)))
(and var (%and-let* orig-form (c ...) body ...))))
((_ orig-form ((exp) c ...) body ...)
#'(and exp (%and-let* orig-form (c ...) body ...)))
((_ orig-form (var c ...) body ...)