Revert "* lisp/help-fns.el (help-definition-prefixes): Don't delete the hashtable"

This reverts commit 45ae4de0e7.
It did not fix a regression or even a user-visible bug, and
it caused bug#72787.

Do not merge to master.
This commit is contained in:
Eli Zaretskii 2024-08-31 12:51:59 +03:00
parent 4b60267d83
commit 608526a91a

View file

@ -85,14 +85,14 @@ current help buffer.")
(defun help-definition-prefixes ()
"Return the up-to-date radix-tree form of `definition-prefixes'."
(when (and (null help-definition-prefixes)
(> (hash-table-count definition-prefixes) 0))
(when (> (hash-table-count definition-prefixes) 0)
(maphash (lambda (prefix files)
(let ((old (radix-tree-lookup help-definition-prefixes prefix)))
(setq help-definition-prefixes
(radix-tree-insert help-definition-prefixes
prefix (append old files)))))
definition-prefixes))
definition-prefixes)
(clrhash definition-prefixes))
help-definition-prefixes)
(defun help--loaded-p (file)