openFile() and file.close() with different? Io objects

[Sze]

I disagree, I think unmanaged is good (once you are used to it) and I think this existing topic is a good place to discuss it:

Ergonomics of ArrayListUnmanaged

This is a follow-up a post I read earlier: Fastest way to 'switch' ownership of arraylist. The topic of the post morphed into the use of multiple allocators with the various methods of ArrayListUnmanaged, and I wanted to follow up on this separately without contributing additional noise to the original topic. Specifically, I wanted to use something @ericlang said as a jumping-off point: Theoretically appending to the list isn’t a problem in-and-of itself. Since each allocator instance maintai…