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bug#16368: 24.3; freeze in cperl mode when editing a regexp
From: |
Stefan Kangas |
Subject: |
bug#16368: 24.3; freeze in cperl mode when editing a regexp |
Date: |
Sat, 21 Sep 2019 01:33:08 +0200 |
Vincent Lefevre <vincent@vinc17.net> writes:
> Open a file in cperl mode containing the following line:
>
> /(\d{4})(?: +){2}/;
>
> e.g.: "emacs -Q file" then M-x cperl-mode <RET>
>
> Put the cursor over the second opening brace, and type <DEL>
> several times to delete what is before "{2}". When one types
> <DEL> at this point:
>
> /(\d{4})(?:{2}/;
> ^cursor
>
> Emacs freezes. One can type C-g to interrupt.
I can confirm this is still an issue in Emacs 26.1 and on the current
master branch.
Best regards,
Stefan Kangas
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