Major Section: ACL2-BUILT-INS
(Char-upcase x) is equal to
#\b, ..., and
#\z, and is
x for any other character.
The guard for
char-upcase requires its argument to be a standard
character (see standard-char-p).
Char-upcase is a Common Lisp function. See any Common Lisp
documentation for more information.
To see the ACL2 definition of this function, see pf.