diff options
| author | Ken Raeburn <raeburn@raeburn.org> | 2016-10-27 02:53:07 -0400 |
|---|---|---|
| committer | Ken Raeburn <raeburn@raeburn.org> | 2017-06-21 22:34:32 -0400 |
| commit | 0b3a0f30b288945e739f1ac7c2f9d8a2fdd352ac (patch) | |
| tree | 9b1d5022ed8b38bef02a1ed83c3b839e6a72a84b /lisp/emacs-lisp/regexp-opt.el | |
| parent | 63ec338c988f3ac661fd68591d688b3874c88511 (diff) | |
| download | emacs-0b3a0f30b288945e739f1ac7c2f9d8a2fdd352ac.tar.gz emacs-0b3a0f30b288945e739f1ac7c2f9d8a2fdd352ac.tar.bz2 emacs-0b3a0f30b288945e739f1ac7c2f9d8a2fdd352ac.zip | |
Short-circuit substitutions for some simple types.
Values that don't contain other values cannot be circular, so checking
for circular objects is a waste of cycles.
* src/lread.c (substitute_object_recurse): If the subtree being
examined is a symbol, number, or property-less string, just return
it.
Diffstat (limited to 'lisp/emacs-lisp/regexp-opt.el')
0 files changed, 0 insertions, 0 deletions