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bug#22520: 25.0.50; unhighlight-regexp shows the scary guts of char-fold
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From: |
Juri Linkov |
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Subject: |
bug#22520: 25.0.50; unhighlight-regexp shows the scary guts of char-folding to the user |
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Date: |
Tue, 02 Feb 2016 02:58:00 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (x86_64-pc-linux-gnu) |
> I confirm this bug.
>
> To recreate this, it is important to note that you do not exit isearch in
> step 3.
The effect is same as supplying this regexp directly:
M-s h r \(?:m[̣́̇]\|[mᵐḿṁṃⅿⓜｍ𝐦𝑚𝒎𝓂𝓶𝔪𝕞𝖒𝗆𝗺𝘮𝙢𝚖]\) RET RET
>> 3. C-s m (to isearch for "m")
>
> From within isearch, do the below Step 4.
>
>> 4. M-s h r enter (to highlight "m" with the default face)
>
> And this is what I get: http://i.imgur.com/ZaLpzID.png
To avoid displaying this frightening regexp, you can type ‘C-u M-s h u’.
PS: Sorry for not removing "C-x w" bindings so far - I had no courage to annoy
the users of the existing bindings when they discover them not working anymore.
At least, we could try to come up with a better justification for removal,
such as using "C-x w" for another feature.