ref arguments

[Steven Schveighoffer]

On Mon, 21 Sep 2009 11:51:28 -0400, Jarrett Billingsley  
<jarrett.billingsley at gmail.com> wrote:

> On Mon, Sep 21, 2009 at 11:43 AM, Steven Schveighoffer
> <schveiguy at yahoo.com> wrote:
>
>> in means that it's a reference that cannot be changed.  In D1, it means  
>> you
>> cannot change the value, but if the value contains a reference to  
>> something
>> else (like an array), you can change what it points to.
>
>> in: Use this for pass by reference for a value that you won't change
>
> No, sorry, this is wrong. In D1, 'in' is the default (pass by value)
> and does nothing.

Oh, that's... um useless...  Pardon me for thinking it meant something ;)

I'm pretty sure it means something in D2 though.

-Steve