[OT] "3-byte struct" rule (was: D 2.0 - dalegates to function)

[Lionello Lunesu]

> .... So it only breaks if a 3-byte struct or anything larger 
> than 4 bytes is passed as the last parameter and that parameter is out 
> or inout.

Do you happen to have any idea why 3-byte structs aren't passed in EAX 
(while 1, 2 and 4-byte structs are) ?

I've been wondering about this.

L.