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Document `and=>'.

* module/ice-9/boot-9.scm (and=>): Add docstring.
* doc/ref/api-procedures.texi (Higher-Order Functions): Add `and=>'.
This commit is contained in:
Ludovic Courtès 2013-03-27 16:45:54 +01:00
parent ffc8eca636
commit 8cd109bf0a
2 changed files with 9 additions and 1 deletions

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@ -717,6 +717,11 @@ compatible arity.
Return X.
@end deffn
@deffn {Scheme Procedure} and=> value proc
When @var{value} is @code{#f}, return @code{#f}. Otherwise, return
@code{(@var{proc} @var{value})}.
@end deffn
@node Procedure Properties
@subsection Procedure Properties and Meta-information