On Sat, Jul 20, 2019 at 10:49 PM Andy Moreton <andrewjmoreton@gmail.com> wrote:
> >  (defun ccl-fixnum (code)
> >    "Convert a CCL code word to a fixnum value."
> > -  (- (logxor (logand code #x0fffffff) #x08000000) #x08000000))
> > +  (if (integerp code)
> > +      (- (logxor (logand code #x0fffffff) #x08000000) #x08000000)
> > +    code))
>
> `ccl-fixnum' should only receive integer arguments, so perhaps this fix
> should go in the call in `ccl-embed-data' instead:
>
>     (aset ccl-program-vector ccl-current-ic
>       (if (numberp data) (ccl-fixnum data) data))

Agreed, revised patch attached.

Note that the test leaks entries in translation-hash-table-vector, but
I think it's cleaner to start with a new symbol each time we run the
test.