dmd 1.057 and 2.041 release

[Lutger]

Michal Minich wrote:

> On Tue, 09 Mar 2010 10:23:07 -0500, Steven Schveighoffer wrote:
> 
>> I want to focus more on the fact that you are declaring the data after
>> the slice as being no longer used.
> 
> kind of assumeUnique ...
> 
> assumeNoArrayReference ?

I like that. Or assumeNoMemoryAliasing. It should be clear that it is a 
potentially very unsafe function.