diff options
Diffstat (limited to 'test/lisp/emacs-lisp/rx-tests.el')
| -rw-r--r-- | test/lisp/emacs-lisp/rx-tests.el | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/test/lisp/emacs-lisp/rx-tests.el b/test/lisp/emacs-lisp/rx-tests.el index 028250b7352..995d297ff08 100644 --- a/test/lisp/emacs-lisp/rx-tests.el +++ b/test/lisp/emacs-lisp/rx-tests.el @@ -98,7 +98,17 @@ "[\177Å\211\326-\377]")) ;; Split range; \177-\377ÿ should not be optimized to \177-\377. (should (equal (rx (any "\177-\377" ?ÿ)) - "[\177ÿ\200-\377]"))) + "[\177ÿ\200-\377]")) + ;; Range between normal chars and raw bytes: must be split to be parsed + ;; correctly by the Emacs regexp engine. + (should (equal + (rx (any (0 . #x3fffff)) (any (?G . #x3fff9a)) (any (?Ü . #x3ffff2))) + "[\0-\x3fff7f\x80-\xff][G-\x3fff7f\x80-\x9a][Ü-\x3fff7f\x80-\xf2]")) + ;; As above but with ranges in string form. For historical reasons, + ;; we special-case ASCII-to-raw ranges to exclude non-ASCII unicode. + (should (equal + (rx (any "\x00-\xff") (any "G-\x9a") (any "Ü-\xf2")) + "[\0-\x7f\x80-\xff][G-\x7f\x80-\x9a][Ü-\x3fff7f\x80-\xf2]"))) (ert-deftest rx-any () (should (equal (rx (any ?A (?C . ?D) "F-H" "J-L" "M" "N-P" "Q" "RS")) |