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| author | Stefan Monnier <monnier@iro.umontreal.ca> | 2015-09-17 20:33:55 -0400 |
|---|---|---|
| committer | Stefan Monnier <monnier@iro.umontreal.ca> | 2015-09-17 20:33:55 -0400 |
| commit | 644c6b414f39222890246d7fe155a369b1983246 (patch) | |
| tree | 79419f8bf3b77624013dfa105b69155c14c65844 /lisp/jit-lock.el | |
| parent | 284c470ef752967fcd8bae6a450dc138462b1e49 (diff) | |
| download | emacs-644c6b414f39222890246d7fe155a369b1983246.tar.gz | |
* lisp/font-lock.el (font-lock-beginning-of-syntax-function): Remove
(font-lock-fontify-block): Don't let-bind it.
(font-lock-compile-keywords): Don't use it.
(font-lock-set-defaults): Don't set it. Allow the variable alist to
start one slot earlier, instead.
* lisp/emacs-lisp/syntax.el (font-lock-beginning-of-syntax-function):
Don't declare.
(syntax-ppss): Don't use it either.
* lisp/font-core.el (font-lock-defaults): Remove SYNTAX-BEGIN
from docstring.
* doc/emacs/display.texi (Font Lock): Don't mention
font-lock-beginning-of-syntax-function.
* doc/lispref/modes.texi (Font Lock Basics): Update description of
font-lock-defaults.
(Syntactic Font Lock): Remove font-lock-beginning-of-syntax-function.
* lisp/loadhist.el (unload-feature-special-hooks):
Remove font-lock-beginning-of-syntax-function.
* lisp/obsolete/lazy-lock.el (lazy-lock-fontify-region):
* lisp/emacs-lisp/lisp.el (beginning-of-defun-raw): Don't let-bind
font-lock-beginning-of-syntax-function.
Diffstat (limited to 'lisp/jit-lock.el')
| -rw-r--r-- | lisp/jit-lock.el | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/lisp/jit-lock.el b/lisp/jit-lock.el index 8c798d5c4d0..4e8fa7b15cb 100644 --- a/lisp/jit-lock.el +++ b/lisp/jit-lock.el @@ -382,14 +382,6 @@ Defaults to the whole buffer. END can be out of bounds." (save-excursion (unless start (setq start (point-min))) (setq end (if end (min end (point-max)) (point-max))) - ;; This did bind `font-lock-beginning-of-syntax-function' to - ;; nil at some point, for an unknown reason. Don't do this; it - ;; can make highlighting slow due to expensive calls to - ;; `parse-partial-sexp' in function - ;; `font-lock-fontify-syntactically-region'. Example: paging - ;; from the end of a buffer to its start, can do repeated - ;; `parse-partial-sexp' starting from `point-min', which can - ;; take a long time in a large buffer. (let ((orig-start start) next) (save-match-data ;; Fontify chunks beginning at START. The end of a |