From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: emacs-devel@gnu.org
Subject: Re: master b2e2128: Use lexical-binding in webjump.el and add tests
Date: Mon, 18 May 2020 17:18:38 -0400 [thread overview]
Message-ID: <jwvwo592b9k.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <878shpt4ka.fsf@gnus.org> (Lars Ingebrigtsen's message of "Mon, 18 May 2020 21:40:21 +0200")
> (setq split-by-major-mode
> (sort split-by-major-mode
> (function (lambda (elt1 elt2)
> (> (length elt1) (length elt2))))))
>
> But there's a lot of these things:
>
> (put 'pascal 'math-radix-formatter
> (function (lambda (r s)
> (if (= r 16) (format "$%s" s)
> (format "%d#%s" r s)))))
>
> Does the `function' here have any meaning, or is it superfluous?
It has the same meaning in both cases: in both cases (function (lambda ...))
is an argument to a function (`sort` in the first case and `put` in the
second).
Stefan
next prev parent reply other threads:[~2020-05-18 21:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200518155819.860.31976@vcs0.savannah.gnu.org>
[not found] ` <20200518155821.3673B20A2C@vcs0.savannah.gnu.org>
2020-05-18 19:40 ` master b2e2128: Use lexical-binding in webjump.el and add tests Lars Ingebrigtsen
2020-05-18 20:23 ` Noam Postavsky
2020-05-18 21:18 ` Stefan Monnier [this message]
2020-05-19 12:40 ` Lars Ingebrigtsen
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