From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eric Abrahamsen <eric@ericabrahamsen.net>
Cc: Adam Porter <adam@alphapapa.net>, emacs-devel@gnu.org
Subject: Re: Compiler macro for apply-partially
Date: Wed, 25 Aug 2021 14:27:32 -0400 [thread overview]
Message-ID: <jwvlf4p757r.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <87k0k9beqc.fsf@ericabrahamsen.net> (Eric Abrahamsen's message of "Wed, 25 Aug 2021 10:45:15 -0700")
> For us slower kids, this explicit approach might look like:
>
> (cl-flet ((curried (arg3)
> (function-to-apply-partially arg1 arg2 arg3)))
> (curried "arg3"))
>
> Either that or just plain `let' a lambda, and then `funcall' it?
I just meant that instead of writing
(apply-partially #'foo arg1 arg2)
you write
(lambda (arg3 &optional arg4 ...)
(foo arg1 arg2 arg3 arg4 ...))
A compiler macro can't easily do it for you because it's between hard
and impossible to automatically guess the (arg3 &optional arg4 ...)
part.
Stefan
next prev parent reply other threads:[~2021-08-25 18:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-24 6:37 Compiler macro for apply-partially Adam Porter
2021-08-24 6:51 ` Adam Porter
2021-08-24 7:22 ` Andreas Schwab
2021-08-24 7:38 ` Adam Porter
2021-08-24 22:32 ` Stefan Monnier
2021-08-25 17:45 ` Eric Abrahamsen
2021-08-25 18:27 ` Stefan Monnier [this message]
2021-08-25 18:44 ` Eric Abrahamsen
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