Rust is going to make ! (which represents a function never returning) into a fully fledged type!
miniblog.
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11% of Brits don't use the Internet!
From Internet use and attitudes 2017 by Ofcom: https://www.ofcom.org.uk/__data/assets/pdf_file/0018/105507/internet-use-attitudes-bulletin-2017.pdf (page 9, colour represents above/below UK overall)
I'm acquiring a taste for the Rust numeric types. usize usually represents an index, i64 a quantity, and Wrapping<u8> an emulation of hw.