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bug#34641: rx: (or ...) order unpredictable
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From: |
Basil L. Contovounesios |
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Subject: |
bug#34641: rx: (or ...) order unpredictable |
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Date: |
Sun, 24 Feb 2019 22:44:57 +0000 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
Mattias Engdegård <mattiase@acm.org> writes:
> Is there a preferred or particularly clever never-matching regexp?
> If not, would \(?:$\)A do?
FWIW, CC Mode has used "a\\`" since the following discussion:
https://lists.gnu.org/archive/html/emacs-devel/2018-03/msg00876.html
Stefan also suggested to make a variable out of this, but I don't think
anything came of that:
https://lists.gnu.org/archive/html/emacs-devel/2018-04/msg00047.html
--
Basil