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bug#26079: 26.0.50; Performance regression in delete-trailing-whitespace
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From: |
npostavs |
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Subject: |
bug#26079: 26.0.50; Performance regression in delete-trailing-whitespace |
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Date: |
Tue, 14 Mar 2017 22:36:15 -0400 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) |
tags 26079 fixed
close 26079
quit
Michal Nazarewicz <mina86@mina86.com> writes:
>
> I wish Emacs’ RE was O(n). :(
Hah yeah, the trouble is it's easy to fix each regexp as they come up,
but it would take a lot of hard work to change the regex engine...
> Yeah, I think reverting my commit is the best course of action.
Done [1: c66aaa6163].
1: 2017-03-14 22:14:30 -0400 c66aaa61639e72a70a4f2c4bc73645048caebe53
Recomplexify ‘delete-trailing-whitespace’ by treating \n as whitespace again