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bug#51602: 29.0.50; Slow completion on Windows 10 when symbol name conta
From: |
No Wayman |
Subject: |
bug#51602: 29.0.50; Slow completion on Windows 10 when symbol name contains unicode |
Date: |
Thu, 04 Nov 2021 15:51:53 -0400 |
User-agent: |
mu4e 1.7.4; emacs 29.0.50 |
This is a bug that was reported to straight.el's repository.
According to the user's report, it is reproducible from emacs -Q
without straight.el. I asked them to report it here, but they
refused (citing a "previous unpleasant experience with
bugs-gnu-emacs").
To reproduce:
1. emacs -Q
2. define the following command:
(defun testಠ-ಠ ()
(interactive) nil)
3. Attempt completion
They claim completion will "hang" for some time. They also claim
including the command in an init file will cause the init time to
take 5 seconds longer.
User claims Emacs 26, 27.2 and current master branch are all
affected when built on Windows 10 (Home and Enterprise using
MSYS2).
We have a single alias in straight.el which includes ಠ-ಠ in the
symbol name. My reading of:
https://www.gnu.org/software/emacs/manual/html_node/elisp/Symbol-Type.html
seems to indicate that unicode characters in a symbol name should
be fine. Is that my misunderstanding?
Initial report:
https://github.com/raxod502/straight.el/issues/877
I'm unable to verify the reproduction case myself, as I don't have
access to a Windows machine.
Apologies in advance if this is noise.
- bug#51602: 29.0.50; Slow completion on Windows 10 when symbol name contains unicode,
No Wayman <=