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use-package: Mark Emacs 25 support code obsolete

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* lisp/use-package/use-package-core.el
(use-package-font-lock-keywords): Make obsolete.
(font-lock-add-keywords): Only call for Emacs 25 or older.
This commit is contained in:
Stefan Kangas 2023-08-02 21:42:54 +02:00
parent ece5ace4a5
commit 0724569c2e
1 changed files with 5 additions and 2 deletions
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7
lisp/use-package/use-package-core.el
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@ -327,12 +327,15 @@ Must be set before loading `use-package'."
(set-default sym value))
:group 'use-package)
;; Redundant in Emacs 26 or later, which already highlights macro names.
(defconst use-package-font-lock-keywords
'(("(\\(use-package\\)\\_>[ \t']*\\(\\(?:\\sw\\|\\s_\\)+\\)?"
(1 font-lock-keyword-face)
(2 font-lock-constant-face nil t))))
(font-lock-add-keywords 'emacs-lisp-mode use-package-font-lock-keywords)
(make-obsolete-variable 'use-package-font-lock-keywords
'lisp-el-font-lock-keywords "30.1")
(when (< emacs-major-version 26)
(font-lock-add-keywords 'emacs-lisp-mode use-package-font-lock-keywords))
(defcustom use-package-compute-statistics nil
"If non-nil, compute statistics concerned `use-package' declarations.