std.allocator ready for some abuse

[Andrei Alexandrescu]

On 10/31/13 7:26 PM, safety0ff wrote:
> I noticed that the GCAllocator provides no way of controlling the memory
> block attributes (http://dlang.org/phobos/core_memory.html#.GC.BlkAttr
> ,) all allocations get the default (no attributes.) This is a leaky
> abstraction, a data structure or composed allocators may desire to
> control the attributes to reduce GC pressure.

These attributes seem to be informed by the types stored, which would be 
above the charter of untyped allocator.

Andrei