Rustacean Station

What's New in Rust 1.48 and 1.49

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Jon and Ben take a look at the features of the Rust 1.48 and 1.49 releases.

Contributing to Rustacean Station

Rustacean Station is a community project; get in touch with us if you’d like to suggest an idea for an episode or offer your services as a host or audio editor!

  • Twitter: @rustaceanfm
  • Discord: Rustacean Station
  • Github: @rustacean-station
  • Email: [email protected]
    • Timestamps & referenced resources
    [@01:10] - Rust 1.48
    • [@01:10] - Easier linking in Rustdoc
    • [@03:57] - Adding search aliases in Rustdoc
    • [@07:03] - Implement TryFrom> for fixed-length arrays
      • slice::as_chunks
      • [@10:51] - future::ready and future::pending
      • [@15:21] - More stdlib APIs made const
      • [@18:05] - mem::uninitialized will now panic if any inner types inside a struct or enum disallow zero-initialization
      • [@20:18] - When trait bounds on associated types or opaque types are ambiguous, the compiler no longer makes an arbitrary choice on which bound to use
        • [@24:20] - Rust 1.49
        • [@24:20] - 64-bit ARM Linux reaches Tier 1
        • [@30:20] - Test framework captures output in threads
        • [@33:36] - Library changes
          • poll::is_ready and poll::is_pending made const
          • [@34:36] - You can now bind by reference and by move in patterns
          • [@38:09] - Unions can now implement Drop, and you can now have a field in a union with ManuallyDrop
            • [@42:00] - Rust Survey 2020 Results
            Credits

            Intro Theme: Aerocity

            Audio Editing: T.J. Telan

            Hosting Infrastructure: Jon Gjengset

            Show Notes: Ben Striegel

            Hosts: Jon Gjengset and Ben Striegel

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