From: Noam Postavsky <npostavs@users.sourceforge.net>
To: Eric Abrahamsen <eric@ericabrahamsen.net>
Cc: 29489@debbugs.gnu.org
Subject: bug#29489: Obsolete gnus-remove-if and gnus-remove-if-not
Date: Tue, 28 Nov 2017 18:44:05 -0500 [thread overview]
Message-ID: <87r2sim0je.fsf@users.sourceforge.net> (raw)
In-Reply-To: <87o9nmgwue.fsf@ericabrahamsen.net> (Eric Abrahamsen's message of "Tue, 28 Nov 2017 09:02:49 -0800")
Eric Abrahamsen <eric@ericabrahamsen.net> writes:
> Here's another one of these.
>
> I've replaced these with `seq-remove' and `seq-filter', and I suppose
> someone might object to that -- the other option would be `cl-remove-if'
> and `cl-remove-if-not'. I don't believe there's much practical difference.
Neither the seq nor cl functions handle hash tables right?
> - (gnus-remove-if-not 'gnus-valid-move-group-p gnus-active-hashtb t)
> + (seq-filter 'gnus-valid-move-group-p gnus-active-hashtb)
> nil prefix nil default))
> ((= 1 (length split-name))
> (gnus-group-completing-read
> prom
> - (gnus-remove-if-not 'gnus-valid-move-group-p gnus-active-hashtb t)
> + (seq-filter 'gnus-valid-move-group-p gnus-active-hashtb)
> nil prefix 'gnus-group-history (car split-name)))
> -(defun gnus-remove-if (predicate sequence &optional hash-table-p)
> - "Return a copy of SEQUENCE with all items satisfying PREDICATE removed.
> -SEQUENCE should be a list, a vector, or a string. Returns always a list.
> -If HASH-TABLE-P is non-nil, regards SEQUENCE as a hash table."
Although the docstring claims "hash table", while the code says...
> - (if hash-table-p
> - (mapatoms (lambda (symbol)
> - (unless (funcall predicate symbol)
> - (push symbol out)))
> - sequence)
obarray?
next prev parent reply other threads:[~2017-11-28 23:44 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-28 17:02 bug#29489: Obsolete gnus-remove-if and gnus-remove-if-not Eric Abrahamsen
2017-11-28 17:23 ` John Wiegley
2017-11-28 18:01 ` Eric Abrahamsen
2017-11-28 23:44 ` Noam Postavsky [this message]
2017-11-29 0:07 ` Eric Abrahamsen
2017-11-29 0:40 ` Noam Postavsky
2017-11-29 1:42 ` Eric Abrahamsen
2017-11-29 2:36 ` Noam Postavsky
2017-11-29 3:31 ` Eric Abrahamsen
2017-11-30 18:29 ` Eric Abrahamsen
2017-12-02 2:38 ` Noam Postavsky
2017-12-02 18:50 ` Eric Abrahamsen
2017-12-02 18:54 ` Noam Postavsky
2017-12-02 18:53 ` Eric Abrahamsen
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