From: Jaap Suter (J.Suter_at_[hidden])
Date: 2003-05-02 01:37:27
> your solution will cause more confusion, AFAICT. When you see:
>
> foo(a, b, c)
>
> Are you 100% sure, without looking at the docs or the API, that
> a, b or c is not modified?
But if you see
foo( out( a ), b, in_out( c ) )
you can be fairly sure that a and c might change, and be somewhat sure that
a doesn't have to be initalized, c has to, and b won't change (since the
above demonstrates that the implementer put some thought in it). That can
still be useful information.
Unless I'm missing something.
Regards,
Jaap Suter