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From: Emanuel Berg <moasenwood@zoho.eu>
To: help-gnu-emacs@gnu.org
Subject: quoting lambdas (was: Re: lambda an (interactive) function but not a command)
Date: Tue, 19 Mar 2019 03:49:08 +0100	[thread overview]
Message-ID: <86r2b3d1ej.fsf_-_@zoho.eu> (raw)
In-Reply-To: 86y35bd3i4.fsf@zoho.eu

Now when we are on the interesting subject of
lambdas, I've heard one shouldn't quote them.
This makes sense as they are code, not data.

But what about the hash-quote or
"function quote", i.e. the #' ? IIUC that tells
the byte-compiler that something is a function,
so the byte-compiler can examine if the
function is defined at that point, and possibly
even do some optimizations - but obviously the
byte-compiler should already know that a lambda
is a function!

So #' with lambdas should be
meaningless, right?

But I suppose if they are meaningless, one
might put them there just as well :)

What's the policy from Emacs High Command?

-- 
underground experts united
http://user.it.uu.se/~embe8573




  reply	other threads:[~2019-03-19  2:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-19  0:27 lambda an (interactive) function but not a command Emanuel Berg
2019-03-19  1:17 ` Michael Heerdegen
2019-03-19  1:29   ` Emanuel Berg
2019-03-19  1:38     ` Amin Bandali
2019-03-19  1:39     ` Michael Heerdegen
2019-03-19  2:03       ` Emanuel Berg
2019-03-19  2:49         ` Emanuel Berg [this message]
2019-03-19 14:15           ` quoting lambdas Michael Heerdegen

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