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bug#8432: 24.0.50; Eldoc highlighting is confused by dolist and dotimes
From: |
Alex |
Subject: |
bug#8432: 24.0.50; Eldoc highlighting is confused by dolist and dotimes |
Date: |
Thu, 08 Sep 2016 18:15:50 -0600 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) |
found 8432 25.1
quit
Stephen Berman <stephen.berman@gmx.net> writes:
> 1. emacs -Q
> 2. In *scratch* insert the following sexp:
> (dolist (e '(a b c))
> (message "Done")
> (message "Done")
> (message "Done"))
> 3. M-x turn-on-eldoc-mode
> 4. Putting point on (really, right after) the space after "dolist" makes
> the echo area display this:
> dolist: ((VAR LIST [RESULT]) BODY...)
> 5. Move point one character to the right, onto (really, right after) the
> left parenthesis before "e".
> => Now "VAR" is highlighted in the echo area. Move point one more
> character to the right and "VAR" is no longer highlighted (though
> point is now really on/after the argument VAR of dolist). There is
> no highlighting as point moves further rightwards, until it is at the
> end of the line, right after the closing parenthesis of the argument
> list: now "VAR" is highlighted again.
> 6. Move point to column 0 of the first "message" sexp.
> => Now "LIST" is highlighted in the echo area.
> 7. Move point to column 0 of the second "message" sexp.
> => Now "[RESULT]" is highlighted in the echo area.
> 8. Move point to column 0 of the third "message" sexp.
> => Now "BODY" is highlighted in the echo area.
>
> The same (mis)highlighting pattern arises with dotimes.
I can reproduce this in Emacs 25.1.
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Alex <=