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bug#36521: 26.2; CEDET/Semantic - Semantic constantly entering debugger


From: David Palma
Subject: bug#36521: 26.2; CEDET/Semantic - Semantic constantly entering debugger with scheme
Date: Mon, 8 Jul 2019 22:50:15 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Icedove/60.6.1

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 <address@hidden> 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"?

Attachment: bugtest.scm
Description: Text Data


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