diff options
Diffstat (limited to 'lisp/abbrev.el')
| -rw-r--r-- | lisp/abbrev.el | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lisp/abbrev.el b/lisp/abbrev.el index d181d97703e..8c4f6eb01b2 100644 --- a/lisp/abbrev.el +++ b/lisp/abbrev.el @@ -837,16 +837,17 @@ Takes no argument and should return the abbrev symbol if expansion took place.") "Expand the abbrev before point, if there is an abbrev there. Effective when explicitly called even when `abbrev-mode' is nil. Before doing anything else, runs `pre-abbrev-expand-hook'. -Calls `abbrev-expand-function' with no argument to do the work, -and returns whatever it does. (This should be the abbrev symbol -if expansion occurred, else nil.)" +Calls the value of `abbrev-expand-function' with no argument to do +the work, and returns whatever it does. (That return value should +be the abbrev symbol if expansion occurred, else nil.)" (interactive) (run-hooks 'pre-abbrev-expand-hook) (funcall abbrev-expand-function)) (defun abbrev--default-expand () "Default function to use for `abbrev-expand-function'. -This respects the wrapper hook `abbrev-expand-functions'. +This also respects the obsolete wrapper hook `abbrev-expand-functions'. +\(See `with-wrapper-hook' for details about wrapper hooks.) Calls `abbrev-insert' to insert any expansion, and returns what it does." (with-wrapper-hook abbrev-expand-functions () (pcase-let ((`(,sym ,name ,wordstart ,wordend) (abbrev--before-point))) |