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Re: An idea: combine-change-calls
From: |
Alan Mackenzie |
Subject: |
Re: An idea: combine-change-calls |
Date: |
Tue, 27 Mar 2018 17:00:08 +0000 |
User-agent: |
Mutt/1.7.2 (2016-11-26) |
Hello, Stefan.
On Mon, Mar 26, 2018 at 20:36:15 -0400, Stefan Monnier wrote:
> > (defmacro combine-change-calls (beg end &rest form)
> > `(let* ((-beg- ,beg)
> > (-end- ,end)
> > (body (lambda () ,@form))
> Don't use `let*` here since otherwise you have a variable capture if
> `form` uses variables with name -beg- or -end-, or if the expression
> `end` uses a variable named -beg-.
Good point. I will delete that obtrusive asterisk.
> [ and a nitpick: `form` is usually used for a single expression whereas
> here it holds a list of expressions, so I'd call it `forms`. ]
I'll do that, too.
Thanks.
> Stefan
--
Alan Mackenzie (Nuremberg, Germany).
- Re: An idea: combine-change-calls, (continued)
- Re: An idea: combine-change-calls, Stefan Monnier, 2018/03/28
- Re: An idea: combine-change-calls, Alan Mackenzie, 2018/03/29
- Re: An idea: combine-change-calls, Stefan Monnier, 2018/03/29
- Re: An idea: combine-change-calls, Alan Mackenzie, 2018/03/29
- Re: An idea: combine-change-calls, Stefan Monnier, 2018/03/29
- Re: An idea: combine-change-calls, Alan Mackenzie, 2018/03/30
- Re: An idea: combine-change-calls, Johan Bockgård, 2018/03/30
- Re: An idea: combine-change-calls, Stefan Monnier, 2018/03/30
- Re: An idea: combine-change-calls, Stefan Monnier, 2018/03/26
- Re: An idea: combine-change-calls, Stefan Monnier, 2018/03/26
- Re: An idea: combine-change-calls,
Alan Mackenzie <=