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; Add useful hint to which-func documentation

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* lisp/progmodes/which-func.el (which-func-non-auto-modes)
(which-func-maxout): Mention the slow startup with Eglot and
how to work around that.  (Bug#60107)
This commit is contained in:
Eli Zaretskii 2022-12-16 17:43:46 +02:00
parent c26ab22cf4
commit 10415d9651
1 changed files with 12 additions and 2 deletions
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14
lisp/progmodes/which-func.el
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@ -78,12 +78,22 @@ then Which Function mode is enabled in any major mode that supports it."
This means that Which Function mode won't really do anything
until you use Imenu, in these modes. Note that files
larger than `which-func-maxout' behave in this way too;
Which Function mode doesn't do anything until you use Imenu."
Which Function mode doesn't do anything until you use Imenu.
If Which Function delays the initial display of buffers too much,
e.g., when it is used with Eglot, and the language server takes a
long time to send the information, you can use this option to delay
activation of Which Function until Imenu is used for the first time."
:type '(repeat (symbol :tag "Major mode")))
(defcustom which-func-maxout 500000
"Don't automatically compute the Imenu menu if buffer is this big or bigger.
Zero means compute the Imenu menu regardless of size."
Zero means compute the Imenu menu regardless of size.
If Which Function delays the initial display of buffers too much,
e.g., when it is used with Eglot, and the language server takes a
long time to send the information, you can use this option to delay
activation of Which Function until Imenu is used for the first time."
:type 'integer)
(defvar which-func-keymap