On Tue, 30 Mar 2010 11:14:04 +1100 (EST), "David Meiklejohn" said:

> > 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.

Aha. My manual (8.05) jumps from 3.5.9 to 4. I guess I should install
the new version, if only for the manual.

Cheerful regards,

Bob

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