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Re: Emacs Lisp Linter fail to identify function defined in a "use-packag
From: |
Kiong-Gē Liāu |
Subject: |
Re: Emacs Lisp Linter fail to identify function defined in a "use-package" block |
Date: |
Wed, 11 Oct 2023 12:19:50 -0500 |
User-agent: |
Evolution 3.48.1-0ubuntu1 |
Hi Emanuel,
I did some further tests and found that the "function *** is not known
to be defined" error only happen once for either a undefined function
or a function defined in a nested structure, as seen in the attached
screenshot.
1. The kkl0-fun, which is defined at top-level, linter shows no error
at all about it
2. The kkl1-fun is defined as long as the *kk0l* global variable
is assigned as t
3. The first linter error appears when the kkl1-fun is called first
time
4. At the second call-site of kkl1-fun, the linter "undefined-unction"
error disappears
5. the kkl2-fun is totally undefined, and linter identifies the
undefined function error at its first call-site
6. at the second call-site of kkl2-fun, the undefined-function linter
error disappears as well
So, it seems that elint starts to ignore undefined function starting
second call-site regardless that function is defined or not. we need
some further investigation on elint.el's elint-update-env function and
related functions.
Thanks,
Kiong-Gē.
Screenshot from 2023-10-11 08-56-48.png
Description: PNG image