Disambiguation between
Theorem:
(defthm fail-slash-when-match-close-round/square (implies (and (tree-match-element-p tree element *grammar*) (member-equal element (list (element-char-val (char-val-insensitive nil ")")) (element-char-val (char-val-insensitive nil "]"))))) (mv-nth 0 (parse-ichar #\/ (append (tree->string tree) rest-input)))))