procyberian/emacs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Delete confuse statement in manual

Browse source 
* doc/misc/cl.texi (For Clauses): Delete confuse statement
and its example (Bug#23550).
This commit is contained in:
Tino Calancha 2017-03-31 17:17:07 +09:00
parent ee1bd94dd0
commit 3f0d047d2e
1 changed files with 0 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
doc/misc/cl.texi
View file

@ -1966,18 +1966,6 @@ This clause iterates @var{var} over all the cons cells of @var{list}.
@result{} ((1 2 3 4) (2 3 4) (3 4) (4))
@end example
With @code{by}, there is no real reason that the @code{on} expression
must be a list. For example:
@example
(cl-loop for x on first-animal by 'next-animal collect x)
@end example
@noindent
where @code{(next-animal x)} takes an ``animal'' @var{x} and returns
the next in the (assumed) sequence of animals, or @code{nil} if
@var{x} was the last animal in the sequence.
@item for @var{var} in-ref @var{list} by @var{function}
This is like a regular @code{in} clause, but @var{var} becomes
a @code{setf}-able ``reference'' onto the elements of the list