diff options
| author | Mattias Engdegård <mattiase@acm.org> | 2019-05-15 22:44:00 +0200 |
|---|---|---|
| committer | Mattias Engdegård <mattiase@acm.org> | 2019-05-20 11:39:46 +0200 |
| commit | b552fc05c231ca6800330a318d3a74ddd0f5a13c (patch) | |
| tree | 5e030d1bcd878517891180a58d8ba2cec62c1899 /lisp/gnus/nnheader.el | |
| parent | e9f9827eb01a382bead6c180f6703322167e6f89 (diff) | |
| download | emacs-b552fc05c231ca6800330a318d3a74ddd0f5a13c.tar.gz emacs-b552fc05c231ca6800330a318d3a74ddd0f5a13c.tar.bz2 emacs-b552fc05c231ca6800330a318d3a74ddd0f5a13c.zip | |
Allow zero-argument rx `or' and `seq' forms
Make the rx `or' and `seq' forms accept zero arguments to produce a
never-matching regexp and an empty string, respectively.
* lisp/emacs-lisp/rx.el (rx-constituents, rx-or): Permit zero args.
(rx): Amend doc string for `or' and `seq'.
* test/lisp/emacs-lisp/rx-tests.el (rx-or, rx-seq): Test the change.
* etc/NEWS (Changes in Specialized Modes and Packages): Mention the change.
Diffstat (limited to 'lisp/gnus/nnheader.el')
0 files changed, 0 insertions, 0 deletions