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From: | Stefan Monnier |
Subject: | Re: Unicode confusables and reordering characters considered harmful |
Date: | Wed, 03 Nov 2021 14:47:26 -0400 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
>> + (aset buffer-display-table ? [?→]) >> + (aset buffer-display-table ? [?←]) >> + (aset buffer-display-table ? [?→]) >> + (aset buffer-display-table ? [?←]) >> + (aset buffer-display-table ? [?→]) >> + (aset buffer-display-table ? [?←]) >> + (aset buffer-display-table ? [?↓]) >> + (aset buffer-display-table ? [?↑]) >> + (aset buffer-display-table ? [?↑]) > > A perfect example of how legitimate use of these characters can mess up > your source. :-) FWIW, I think the source would be clearer if it used `?\u{CHARNAME}` instead of the literal chars. Stefan "who usually prefers `?<char>` over `?\u<...>`, but not when the char is non-printing"
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