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Merge pull request #1196 from VitoVan/master

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(yas--all-parents): delete-dups for fundamental-mode
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monnier 2024-04-06 09:14:51 -04:00 committed by GitHub
commit eb5ba2664c
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1 changed files with 13 additions and 12 deletions
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yasnippet.el
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@ -848,18 +848,19 @@ which decides on the snippet to expand.")
(cons (if (eq mode 'fundamental-mode) ()
(append (cdr ap) '(fundamental-mode)))
extras))))
(cons mode
(yas--merge-ordered-lists
(mapcar #'yas--all-parents
(remq nil
`(,(or (get mode 'derived-mode-parent)
;; Consider `fundamental-mode'
;; as ultimate ancestor.
'fundamental-mode)
,(let ((alias (symbol-function mode)))
(when (symbolp alias) alias))
,@(get mode 'derived-mode-extra-parents)
,@(gethash mode yas--parents)))))))))
(delete-dups
(cons mode
(yas--merge-ordered-lists
(mapcar #'yas--all-parents
(remq nil
`(,(or (get mode 'derived-mode-parent)
;; Consider `fundamental-mode'
;; as ultimate ancestor.
'fundamental-mode)
,(let ((alias (symbol-function mode)))
(when (symbolp alias) alias))
,@(get mode 'derived-mode-extra-parents)
,@(gethash mode yas--parents))))))))))
(dolist (parent all-parents)
(cl-pushnew mode (get parent 'yas--cached-children)))
(put mode 'yas--all-parents all-parents)))))