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bug#20592: the `display' property messes the `face' properties after `co
From: |
Eli Zaretskii |
Subject: |
bug#20592: the `display' property messes the `face' properties after `concat' |
Date: |
Thu, 25 Jun 2015 22:42:15 +0300 |
> Date: Thu, 25 Jun 2015 21:16:41 +0200
> From: Alexander Shukaev <haroogan@gmail.com>
> Cc: Stefan Monnier <monnier@iro.umontreal.ca>, 20592@debbugs.gnu.org
>
> Not sure how this complies with what Eli said:
>
> The behavior you observe is because the ':eval' construct expects to
> produce a single string with either the same common face spec on all
> of its characters, or no faces at all. You cannot use ':eval' to
> produce a string that has more than one face spec on its different
> characters; if you do, only the face spec of the first character of
> the string will be honored.
>
> but I've still managed to work it out in the following way:
It does comply, AFAIU: you produced a list, not a string. Each string
in the list still needs to have a single face on all of its
characters.