* bug#7539: 23.2.90; smie.el uses stuff not available in emacs-23
@ 2010-12-03 10:15 Sven Joachim
2010-12-03 18:55 ` Glenn Morris
0 siblings, 1 reply; 4+ messages in thread
From: Sven Joachim @ 2010-12-03 10:15 UTC (permalink / raw)
To: 7539; +Cc: Sven Joachim
Byte-compiling lisp/emacs-lisp/smie.el in emacs-23 gives the following
warnings:
,----
| In smie-setup:
| smie.el:1536:14:Warning: assignment to free variable
| `blink-matching-check-function'
|
| In end of data:
| smie.el:1559:1:Warning: the function `blink-matching-check-mismatch' is not
| known to be defined.
`----
Indeed blink-matching-check-function and blink-matching-check-mismatch
only exist in the trunk, not in emacs-23.
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#7539: 23.2.90; smie.el uses stuff not available in emacs-23
2010-12-03 10:15 bug#7539: 23.2.90; smie.el uses stuff not available in emacs-23 Sven Joachim
@ 2010-12-03 18:55 ` Glenn Morris
2010-12-03 19:18 ` Sven Joachim
0 siblings, 1 reply; 4+ messages in thread
From: Glenn Morris @ 2010-12-03 18:55 UTC (permalink / raw)
To: Sven Joachim; +Cc: 7539
Sven Joachim wrote:
> Indeed blink-matching-check-function and blink-matching-check-mismatch
> only exist in the trunk, not in emacs-23.
If it is just setting up support code for a feature not present in
emacs-23, then this is not a problem, because if the feature isn't
present, the code won't be called.
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#7539: 23.2.90; smie.el uses stuff not available in emacs-23
2010-12-03 18:55 ` Glenn Morris
@ 2010-12-03 19:18 ` Sven Joachim
2010-12-03 19:28 ` Glenn Morris
0 siblings, 1 reply; 4+ messages in thread
From: Sven Joachim @ 2010-12-03 19:18 UTC (permalink / raw)
To: Glenn Morris; +Cc: 7539
On 2010-12-03 19:55 +0100, Glenn Morris wrote:
> Sven Joachim wrote:
>
>> Indeed blink-matching-check-function and blink-matching-check-mismatch
>> only exist in the trunk, not in emacs-23.
>
> If it is just setting up support code for a feature not present in
> emacs-23, then this is not a problem, because if the feature isn't
> present, the code won't be called.
I presume that's the case here, since blink-matching-check-mismatch is
only used in the smie-blink-matching-check function which in turn is
used as a local variable for blink-matching-check-function. So there's
probably not a problem.
Then again, I don't quite understand why smie.el was added to emacs-23
at all, it does not have seem to have any users there (as opposed to the
trunk where several programming modes use it already).
Regards,
Sven
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#7539: 23.2.90; smie.el uses stuff not available in emacs-23
2010-12-03 19:18 ` Sven Joachim
@ 2010-12-03 19:28 ` Glenn Morris
0 siblings, 0 replies; 4+ messages in thread
From: Glenn Morris @ 2010-12-03 19:28 UTC (permalink / raw)
To: 7539-done
Sven Joachim wrote:
> Then again, I don't quite understand why smie.el was added to emacs-23
> at all, it does not have seem to have any users there (as opposed to the
> trunk where several programming modes use it already).
Presumably so that people maintaining programming modes outside Emacs
have the option to start using smie from Emacs 23.3 onwards.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-12-03 19:28 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2010-12-03 10:15 bug#7539: 23.2.90; smie.el uses stuff not available in emacs-23 Sven Joachim
2010-12-03 18:55 ` Glenn Morris
2010-12-03 19:18 ` Sven Joachim
2010-12-03 19:28 ` Glenn Morris
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