Ref (was Re: inlining)

[Matti Niemenmaa]

superdan wrote:
> before you say, "but value vs. 'in' is entirely transparent to the user", let
> me note that aliasing is going to fuck that plan right there.
> 
> deciding value vs. reference only works for invariant shit. it's in fact part
> of why invariant shit is so fucking brilliant.

If it's a const reference, aliasing doesn't matter, no? Or am I missing 
something about D2's latest const system (quite possible)? One should only be 
reading from a const ref so it's semantically equivalent to just 'in'.

'inout' should still be there, with reasonable aliasing restrictions.

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