From: Philipp Stephani <p.stephani2@gmail.com>
To: "Clément Pit-Claudel" <cpitclaudel@gmail.com>
Cc: Emacs developers <emacs-devel@gnu.org>
Subject: Re: [PATCH] Add new function to test whether a key is present in a hash table.
Date: Fri, 19 Apr 2019 19:33:23 +0200 [thread overview]
Message-ID: <CAArVCkR5VaLrV3fUJ_71qRmVFMiywwXuPpJV=Km7sXzR=U14FA@mail.gmail.com> (raw)
In-Reply-To: <1a13b319-a308-c42d-507e-50dec2137fc2@gmail.com>
Am Do., 15. Feb. 2018 um 23:05 Uhr schrieb Clément Pit-Claudel
<cpitclaudel@gmail.com>:
>
> On 2018-02-15 15:34, Philipp Stephani wrote:
> > Such a function is useful because in Emacs Lisp, 'gethash' cannot
> > return whether the key is present as in Common Lisp, and using
> > 'gethash' alone to test for presence is nontrivial.
>
> Looks useful to me :) Maybe the function should be called …-contains-key-p instead of …-contains-key?
It's called ...-contains-p, I think it's clear enough that this tests
for key presence and not value presence.
Any objections to pushing this one-liner to master?
next prev parent reply other threads:[~2019-04-19 17:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-15 20:34 [PATCH] Add new function to test whether a key is present in a hash table Philipp Stephani
2018-02-15 22:03 ` Clément Pit-Claudel
2019-04-19 17:33 ` Philipp Stephani [this message]
2018-02-15 22:59 ` Stefan Monnier
2018-02-16 1:03 ` Drew Adams
2018-02-16 1:59 ` Stefan Monnier
2018-02-16 2:50 ` Drew Adams
[not found] <<20180215203406.64372-1-phst@google.com>
2018-02-15 22:08 ` Drew Adams
2018-02-15 23:35 ` Eric Abrahamsen
2018-02-16 6:51 ` John Wiegley
2018-02-18 14:29 ` Richard Copley
2018-02-19 6:02 ` John Wiegley
2018-02-19 17:26 ` Drew Adams
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAArVCkR5VaLrV3fUJ_71qRmVFMiywwXuPpJV=Km7sXzR=U14FA@mail.gmail.com' \
--to=p.stephani2@gmail.com \
--cc=cpitclaudel@gmail.com \
--cc=emacs-devel@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.