* bug#74964: 31.0.50 master; .dir-locals.el vars does not work with changing major mode
@ 2024-12-19 7:53 Yikai Zhao
2024-12-20 16:20 ` Robert Pluim
0 siblings, 1 reply; 2+ messages in thread
From: Yikai Zhao @ 2024-12-19 7:53 UTC (permalink / raw)
To: 74964
How to reproduce:
With following content in /tmp/test/.dir-locals.el:
((nil . ((my/test . "test")))
(c-mode . ((eval . (when (eq major-mode 'c-mode)
(c++-mode))))))
;; I use this code because I want my projects' .h files always opened
in c++ mode
Then open a new file test.c in the folder.
Expected behavior: my/test variable is set.
Actual behavior: my/test variable is not set.
Emacs 29 and 30 does give me the expected result.
^ permalink raw reply [flat|nested] 2+ messages in thread* bug#74964: 31.0.50 master; .dir-locals.el vars does not work with changing major mode
2024-12-19 7:53 bug#74964: 31.0.50 master; .dir-locals.el vars does not work with changing major mode Yikai Zhao
@ 2024-12-20 16:20 ` Robert Pluim
0 siblings, 0 replies; 2+ messages in thread
From: Robert Pluim @ 2024-12-20 16:20 UTC (permalink / raw)
To: Stefan Monnier; +Cc: Yikai Zhao, 74964
>>>>> On Thu, 19 Dec 2024 15:53:58 +0800, Yikai Zhao <yikai@z1k.dev> said:
Yikai> How to reproduce:
Yikai> With following content in /tmp/test/.dir-locals.el:
Yikai> ((nil . ((my/test . "test")))
Yikai> (c-mode . ((eval . (when (eq major-mode 'c-mode)
Yikai> (c++-mode))))))
Yikai> ;; I use this code because I want my projects' .h files always opened
Yikai> in c++ mode
Yikai> Then open a new file test.c in the folder.
Yikai> Expected behavior: my/test variable is set.
Yikai> Actual behavior: my/test variable is not set.
Yikai> Emacs 29 and 30 does give me the expected result.
Stefan, reverting f713258416f (Bug#74349) fixes this
Robert
--
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2024-12-19 7:53 bug#74964: 31.0.50 master; .dir-locals.el vars does not work with changing major mode Yikai Zhao
2024-12-20 16:20 ` Robert Pluim
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