Support for the `syntax-table' text property in CC mode

Support for the `syntax-table' text property in CC mode

[martin rudalics]

With today's trunk I'm getting

error: CC Mode is incompatible with this version of Emacs - support for the `syntax-table' text property is required.

Can someone tell me who's responsible for this?  The corresponding form
in c-emacs-features seems unaltered for a while.

Thanks, martin

Re: Support for the `syntax-table' text property in CC mode

[Paul Eggert]

martin rudalics wrote:
> With today's trunk I'm getting
> 
> error: CC Mode is incompatible with this version of Emacs -
>   support for the `syntax-table' text property is required.

I don't observe this problem with the latest trunk
(bzr 114421) after a "make bootstrap".  I loaded
cc-defs.el from cc-mode 5.32.5 and it set c-emacs-features
to (pps-extended-state add-hook-local col-0-paren
posix-char-classes gen-string-delim gen-comment-delim
syntax-properties category-properties 1-bit) without
complaint.  I'm running on Fedora 19 x86-64.

Re: Support for the `syntax-table' text property in CC mode

[martin rudalics]

 >> With today's trunk I'm getting
 >>
 >> error: CC Mode is incompatible with this version of Emacs -
 >>   support for the `syntax-table' text property is required.
 >
 > I don't observe this problem with the latest trunk
 > (bzr 114421) after a "make bootstrap".  I loaded
 > cc-defs.el from cc-mode 5.32.5 and it set c-emacs-features
 > to (pps-extended-state add-hook-local col-0-paren
 > posix-char-classes gen-string-delim gen-comment-delim
 > syntax-properties category-properties 1-bit) without
 > complaint.  I'm running on Fedora 19 x86-64.

If I bootstrap I might run into bug#15432.  Compiling any cc-*.el fails
with the error above (on Windows XP).

martin

Re: Support for the `syntax-table' text property in CC mode

[Alan Mackenzie]

Hi, Martin.

On Sat, Sep 21, 2013 at 10:36:01AM +0200, martin rudalics wrote:
> With today's trunk I'm getting

> error: CC Mode is incompatible with this version of Emacs - support for
> the `syntax-table' text property is required.

> Can someone tell me who's responsible for this?  The corresponding form
> in c-emacs-features seems unaltered for a while.

I don't get this failure, having updated my trunk copy today.  Any chance
you could edebug through the pertinent code?  You know where it is.

> Thanks, martin

-- 
Alan Mackenzie (Nuremberg, Germany).

Re: Support for the `syntax-table' text property in CC mode

[Glenn Morris]

martin rudalics wrote:

> With today's trunk I'm getting
>
> error: CC Mode is incompatible with this version of Emacs - support for the `syntax-table' text property is required.
>
> Can someone tell me who's responsible for this?

The hydra coverage job began failing with this message when it moved
from r114409 to r114410.

http://hydra.nixos.org/eval/999225


As always happens with obvious trunk breakage, we also have a bug report
for this too.

http://debbugs.gnu.org/cgi/bugreport.cgi?bug=15432

Re: Support for the `syntax-table' text property in CC mode

[Jan D.]

Hello.

Paul Eggert skrev 2013-09-21 17:48:
> martin rudalics wrote:
>> With today's trunk I'm getting
>>
>> error: CC Mode is incompatible with this version of Emacs -
>>    support for the `syntax-table' text property is required.
> I don't observe this problem with the latest trunk
> (bzr 114421) after a "make bootstrap".  I loaded
> cc-defs.el from cc-mode 5.32.5 and it set c-emacs-features
> to (pps-extended-state add-hook-local col-0-paren
> posix-char-classes gen-string-delim gen-comment-delim
> syntax-properties category-properties 1-bit) without
> complaint.  I'm running on Fedora 19 x86-64.

I'm alsorunning Fedora 19 x86-64 and I have the problem.  I compiled 
without optimizations.

     Jan D.

Re: Support for the `syntax-table' text property in CC mode

[Paul Eggert]

Jan D. wrote:
> I'm also running Fedora 19 x86-64 and I have the problem.
> I compiled without optimizations.

Thanks, that helped me reproduce the problem on Fedora 19 x86-64,
and I installed a fix that worked for me as trunk bzr 114424.

Re: Support for the `syntax-table' text property in CC mode

[martin rudalics]

> Thanks, that helped me reproduce the problem on Fedora 19 x86-64,
> and I installed a fix that worked for me as trunk bzr 114424.

Thanks.  Works without bootstrapping.

martin

bug#15432: Support for the `syntax-table' text property in CC mode

[Paul Eggert]

martin rudalics wrote:

> Thanks.  Works without bootstrapping.

Thanks for checking; marking Bug#15432 as done.