Bob Blick wrote:

> I haven't been able to find any reference that covers these cases in
> 8-bit implementations of "C" and my HiTech manual hasn't given me
> anything either.
>
> Any idea where I can look for definitive rules on this?

The only HI-TECH manual I have to hand is HI-TECH C PRO v9.65.

It includes a section (3.7.1) on integral promotion, under (3.7)
"Operators".  It explains the circumstances where promotion does and does
not apply.



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