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Subject: |
24.3.50; Error in post-command-hook (icomplete-post-command-hook): (invalid-function ("..." ...)) |
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Date: |
Fri, 27 Dec 2013 21:52:13 -0800 (PST) |
I believe I reported long ago (in the Emacs 24 cycle, IIRC) that I
occasionally get this error. This is still the case. The value it
complains about not being a function is a list of completions (strings),
which each have text property `face' with values
`completions-common-part' and `(completions-first-difference)' (a list).
I haven't been able to see where in the code this error could occur. I
have noticed it being raised with my setup (icomplete+.el). Dunno
whether it occurs also in emacs -Q.
FWIW, my code does not even reference `icomplete-post-command-hook'
explicitly, and it does not use those particular faces explicitly.
I also have not been able to find the code that issues that error
message. Perhaps it is in some C code - the latest C code I have is for
Emacs 24.3.
A wild guess about this is that the list of completions is the cached
value in variable `completion-all-sorted-completions'. And perhaps in
code like this:
(completion-try-completion name comps nil (length name) md)
Maybe COMPS here (which is the value of
`completion-all-sorted-completions') is somehow expected to be a
function? Does this ring a bell for anyone? Just poking in the dark.
Dunno how to debug this better. The error message does not stop
execution, being on `post-command-hook'. It just flashes ephemerally
and then I can find it in `*Messages*'.
And, again, it seems that this happens just once in a while.
If this info does not help at all, feel free to close the bug. Or leave
it open, for future reference. It has been there for a while now.
In GNU Emacs 24.3.50.1 (i686-pc-mingw32)
of 2013-12-27 on ODIEONE
Bzr revision: 115778 address@hidden
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
`configure --prefix=/c/Devel/emacs/binary --enable-checking=yes,glyphs
'CFLAGS=-O0 -g3' LDFLAGS=-Lc:/Devel/emacs/lib
CPPFLAGS=-Ic:/Devel/emacs/include'
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--- Begin Message ---
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Subject: |
Re: bug#16274: 24.3.50; Error in post-command-hook (icomplete-post-command-hook): (invalid-function ("..." ...)) |
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Date: |
Sat, 11 Nov 2017 10:25:43 -0500 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
>> All good. Thanks to both of you for looking into this.
Thanks, installed,
Stefan
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