From: Noam Postavsky <npostavs@gmail.com>
To: Alan Mackenzie <acm@muc.de>
Cc: Emacs developers <emacs-devel@gnu.org>
Subject: Re: Problems with a dynamic binding
Date: Sun, 15 Mar 2020 12:14:57 -0400 [thread overview]
Message-ID: <CAM-tV--HGrnF17h9KMq1eybU=nBTAYKqJFjfL7JuKOEm4PeaVA@mail.gmail.com> (raw)
In-Reply-To: <20200315155658.GB4928@ACM>
On Sun, 15 Mar 2020 at 12:02, Alan Mackenzie <acm@muc.de> wrote:
>
> (let ((print-escape-control-characters t)) "\n\r\t")
>
> , and type C-u C-x C-e. The expected result would be:
>
> "\12\15\11"
>
> , but instead this is painted onto the screen:
>
> "
> ^M "
C-u C-x C-e prints the return value of C-x C-e into the buffer, but
that printing occurs after the let-bindings in the expression that
you've evaluated have finished. Try C-x C-e on the following instead
(let ((print-escape-newlines t)) (prin1 "\r\n" (current-buffer)))
next prev parent reply other threads:[~2020-03-15 16:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-15 15:56 Problems with a dynamic binding Alan Mackenzie
2020-03-15 16:14 ` Noam Postavsky [this message]
2020-03-15 16:33 ` Alan Mackenzie
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