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    As a newcomer to Rust, I just learned about these distinctions over the weekend. So this was a timely article for me. However, it was written in mid 2018. Can a more experienced Rustacean point me to more up to date infomation? Have there been any meaningful changes?

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      Can a more experienced Rustacean point me to more up to date infomation? Have there been any meaningful changes?

      No substantial changes, just one extension. impl Trait is used in the async syntax (it roughly desugars async fn foo() -> i32 => fn foo() -> impl Future<Output=i32>).