"Diez B. Roggisch" <[EMAIL PROTECTED]> writes: > AFAIK some LISPs do a similar trick to carry int values on > cons-cells. And by this tehy reduce integer precision to 28 bit or > something. Surely _not_ going to pass a regression test suite :)
Lisps often use just one tag bit, to distinguish between an immediate object and a heap object. With int/long unification, Python shouldn't be able to tell the difference between an immediate int and a heap int. I seem to remember that KCL (and maybe GCL/AKCL) uses heap-consed ints just like Python does. It doesn't seem to be disastrous. -- http://mail.python.org/mailman/listinfo/python-list