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Diffstat (limited to 'lisp/emacs-lisp/rx.el')
| -rw-r--r-- | lisp/emacs-lisp/rx.el | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/rx.el b/lisp/emacs-lisp/rx.el index 7f3793f05ac..a56e95dfa95 100644 --- a/lisp/emacs-lisp/rx.el +++ b/lisp/emacs-lisp/rx.el @@ -836,7 +836,10 @@ NO-GROUP non-nil means don't put shy groups around the result." (defmacro rx (&rest regexps) "Translate regular expressions REGEXPS in sexp form to a regexp string. REGEXPS is a non-empty sequence of forms of the sort listed below. -See also `rx-to-string' for how to do such a translation at run-time. + +Note that `rx' is a Lisp macro; when used in a Lisp program being + compiled, the translation is performed by the compiler. +See `rx-to-string' for how to do such a translation at run-time. The following are valid subforms of regular expressions in sexp notation. |