New adapter: std.allocator.quantizer

[Timon Gehr via Digitalmars-d]

On 05/11/2015 08:48 PM, Andrei Alexandrescu wrote:
> On 5/11/15 11:31 AM, Timon Gehr wrote:
>> - The assertion in line 141 may fail. (expand can return false.)
>
> OK, it seems the previous commit should take care of that.
> ...

Nope.

Well, yes, in the sense that there is no longer a possibly failing 
assertion on line 141.

In any case, 'allocate' within 'expand' may fail, and if it does, b.ptr 
will still be null throughout the body of reallocate/alignedReallocate.

>> - 'expand' ought to call 'allocate' when passed an empty buffer in case
>> the parent does not define 'expand', no?
>
> Yah, in fact it suffices to call allocate() whether or not the parent
> defines expand(). So I did so in
> https://github.com/andralex/phobos/commit/9307b9f8969b7bfd0906e0441a13cbbded7f8418.
>

OK.