Subject: Re: bug#37653: 26.3; edbug backquoted dot is space sensitive

From: Andreas Schwab <[email-masked]>
Date: Fri, 20 May 2022 15:28:22 +0200

On Mai 20 2022, Andreas Schwab wrote:

> On Mai 20 2022, Lars Ingebrigtsen wrote:
>
>> Or different reproduction:
>>
>> (defun x () `(t .,t))
>>
>> M-: (edebug-read-storing-offsets (current-buffer))
>>
>> at the start of the line.  I haven't tried debugging this further --
>> perhaps it's obvious to Stefan what the problem might be; added to the CCs.
>
> edebug-next-token-class returns 'symbol for "." when followed by ","
> which looks wrong (see commit 392cf16dd0).

Apparently the handling of ".," in the reader changed with the
introduction of new-style backquotes.

-- 
Andreas Schwab, [email-masked]
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