From: "Andreas Röhler" <andreas.roehler@easy-emacs.de>
To: npostavs@users.sourceforge.net, Matt Armstrong <marmstrong@google.com>
Cc: 24870@debbugs.gnu.org
Subject: bug#24870: 26.0.50; parse-partial-sexp ignores comment-end
Date: Thu, 1 Dec 2016 09:24:53 +0100 [thread overview]
Message-ID: <dd58563b-248e-03cf-6c89-dc12752dd1fd@easy-emacs.de> (raw)
In-Reply-To: <87mvggh2hu.fsf@users.sourceforge.net>
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On 01.12.2016 02:17, npostavs@users.sourceforge.net wrote:
> Matt Armstrong <marmstrong@google.com> writes:
>
>> Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
>>
>>> On 30.11.2016 10:10, Matt Armstrong wrote:
>>>> Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
>>>>> haskell-mode, at EOB: --- {- To explore this file: -} asdf = ---
>>>>> parse-partial-sexp thinks being inside a paren - see attachment. GNU
>>>>> Emacs 26.0.50.1 (i686-pc-linux-gnu, GTK+ Version 3.14.5) of 2016-10-11
>>>> Hi Andreas, Emacs does not have a haskell-mode, so this bug is
>>>> difficult to reproduce. It may be more appropriate to report this to
>>>> the haskell-mode maintainers for triage. They can figure out if it is
>>>> a problem that should be fixed in haskell-mode itself, or a problem
>>>> with Emacs. Alternatively, can you provide a series of clear
>>>> instructions to reproduce the problem in a fresh Emacs started without
>>>> your customizations? For example, begin by running "emacs -Q" and go
>>>> from there. Your attached .png presents a buffer called
>>>> *parse-partial-sexp-output*, but it is not clear how this was
>>>> generated. Thanks
>>> Hi Matt,
>>>
>>> checked that with help of the haskell-mode folks already.
>>> https://github.com/haskell/haskell-mode/issues/1459
>> Thanks. For reference, this is what you have said on the github bug:
>>
>> Seems a bug of
>> GNU Emacs 26.0.50.1 (i686-pc-linux-gnu, GTK+ Version 3.14.5) of 2016-11-15
>> Does not exist at
>> GNU Emacs 25.1.90.1 (i686-pc-linux-gnu, GTK+ Version 3.14.5) of 2016-11-29
>>
>>
>>> As it's nice at current pretest Emacs, concluded a bug in trunk.
>>> Here a shortened recipe. Put code below in a buffer:
>>> ||
>>> |{- Just a comment: -}|
>>>
>>> M-x haskell-mode RET
>> Note that haskell-mode is not part of Emacs. Ideally, your steps to
>> reproduce that begin with running "emacs -Q". Emacs maintainers that
>> might not also be Haskell hackers will appreciate it. :)
>>
>> Also, can you describe the visible symptom that caused you to begin
>> looking at syntax-ppss and parse-partial-sexp? That description may
>> help me or others spot similarities with other reported bugs.
>>
>> (I must say that I am not an Emacs expert, and I do not usually reply to
>> Emacs bugs. I looked at a few bugs last night as a way to help
>> maintainers triage the "easy" bugs. It does not look like this bug is
>> easy!)
> This seems similar to #24767.
There is said:
> The string "(* hello *)" should be highlighted as a comment, and is
> indeed correctly highlighted this way in Emacs-25 (and Emacs-24), but
> not in "master".
Here in "master" the syntax-highlighting is correct. So the cases might be related, but not the same.
BTW here is the recipe with a new setup.
{- asdfasd -}
-- (parse-partial-sexp (point-min) (point))
-- ==> (1 1 nil nil t nil 0 nil 15 (1) nil)
absolut n | n >= 0 = n
| otherwise = -n
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next prev parent reply other threads:[~2016-12-01 8:24 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-03 19:38 bug#24870: 26.0.50; parse-partial-sexp ignores comment-end Andreas Röhler
2016-11-30 9:10 ` Matt Armstrong
2016-11-30 12:37 ` Andreas Röhler
2016-11-30 23:02 ` Matt Armstrong
2016-12-01 1:17 ` npostavs
2016-12-01 8:24 ` Andreas Röhler [this message]
2016-12-14 3:00 ` npostavs
2016-12-14 4:04 ` npostavs
2016-12-14 6:45 ` Andreas Röhler
2016-12-14 19:56 ` Alan Mackenzie
2016-12-15 8:18 ` Andreas Röhler
2016-12-15 16:01 ` Eli Zaretskii
2016-12-15 16:50 ` Alan Mackenzie
2016-12-15 17:59 ` Andreas Röhler
2016-12-14 21:58 ` Alan Mackenzie
2016-12-15 16:33 ` Noam Postavsky
2016-12-15 16:44 ` Alan Mackenzie
2016-12-18 5:39 ` npostavs
2016-12-29 11:14 ` Alan Mackenzie
2016-12-30 1:55 ` npostavs
2017-01-13 2:07 ` npostavs
2017-01-23 20:12 ` Alan Mackenzie
2017-01-24 0:30 ` npostavs
2016-12-01 8:33 ` Andreas Röhler
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