Subject: Re: bug#36521: 26.2; CEDET/Semantic - Semantic constantly entering debugger with scheme

From: David Palma <[email-masked]>
Date: Mon, 8 Jul 2019 22:50:15 +0100

I do, I have attached a scheme source example file.

1. Start emacs with "emacs -Q".

2. Enable semantic-mode with M-x semantic-mode

3. Open bugtest.scm

And emacs should enter the debugger when semantic-idle-scheduler starts 
working.

Thanks,
David

On 7/8/19 9:08 PM, Lars Ingebrigtsen wrote:
> David Palma <[email-masked]> writes:
>
>> Semantic enters the debugger whenever it's parsing invalid scheme code with
>> matching parentheses. The error code is "A Rule must return a single
>> tag-line list!"
>>
>> To trigger this simply write
>> (define )
>>
>> with electric matching pair mode active, the ending parenthesis is
>> automatically put and semantic constantly tries to enter the debugger,
>> making it unusable.
> Do you have a recipe for how to reproduce this bug, starting with
> "emacs -Q"?
>