diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/syntax.el | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lisp/emacs-lisp/syntax.el b/lisp/emacs-lisp/syntax.el index 3e850320133..6b169d3a18c 100644 --- a/lisp/emacs-lisp/syntax.el +++ b/lisp/emacs-lisp/syntax.el @@ -405,9 +405,14 @@ point (where the PPSS is equivalent to nil).") (defun syntax-ppss (&optional pos) "Parse-Partial-Sexp State at POS, defaulting to point. The returned value is the same as that of `parse-partial-sexp' -run from point-min to POS except that values at positions 2 and 6 +run from `point-min' to POS except that values at positions 2 and 6 in the returned list (counting from 0) cannot be relied upon. -Point is at POS when this function returns." +Point is at POS when this function returns. + +It is necessary to call `syntax-ppss-flush-cache' explicitly if +this function is called while `before-change-functions' is +temporarily let-bound, or if the buffer is modified without +running the hook." ;; Default values. (unless pos (setq pos (point))) (syntax-propertize pos) |