Revert "Allow zero-argument rx `or' and `seq' forms"

This reverts commit b552fc05c231ca6800330a318d3a74ddd0f5a13c.
It caused a bootstrapping failure which I have yet to resolve - sorry.

1 files changed, 1 insertions, 7 deletions

diff --git a/test/lisp/emacs-lisp/rx-tests.el b/test/lisp/emacs-lisp/rx-tests.el
index 6f392d616d1..4a5919edf02 100644
--- a/test/lisp/emacs-lisp/rx-tests.el
+++ b/test/lisp/emacs-lisp/rx-tests.el
@@ -107,13 +107,7 @@
                    "ab"))
     (should (equal (and (string-match (rx (or "a" "ab" "abc")) s)
                         (match-string 0 s))
-                   "a")))
-  ;; Test zero-argument `or'.
-  (should (equal (rx (or)) regexp-unmatchable)))
-
-(ert-deftest rx-seq ()
-  ;; Test zero-argument `seq'.
-  (should (equal (rx (seq)) "")))
+                   "a"))))
 
 (provide 'rx-tests)
 ;; rx-tests.el ends here.