That's interesting, all it told me is that it's fixed-size. Without more information, and likely as the author did, I'd have assumed something like a bitmap all

That's interesting, all it told me is that it's fixed-size. Without more information, and likely as the author did, I'd have assumed something like a bitmap allocator, which is hardly complicated but is a lot "safer" than a bump allocator in the face of deallocations (though it is sensitive to fragmentation).