Rustacean Station

What's New in Rust 1.50 and 1.51

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Jon and Ben take a look at the features of the Rust 1.50 and 1.51 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
    [@01:47] - Rust 1.50
    • [@03:02] - Const Generic Array Indexing
    • [@04:30] - Const Value Repetition for Arrays
      • Accidental Stabilization
      • [@07:15] - Safe Assignment to ManuallyDrop in Unions
      • [@09:40] - Niche for File on UNIX
        • Niches for Non-Empty Variants
        • Using Padding for Niches
        • [@14:39] - Library Changes
          • Mara Bos on the journey to bool::then
          • bool::then PR
          • The Clamp RFC
          • [@20:27] - Changelog Deep-Dive
            • Rust Changelog
            • Cargo Changelog
            • compare_and_swap deprecation
            • Deterministic .crate files
              • [@25:11] - Rust 1.51
              • [@25:24] - Const Generics MVP
                • What Was and Wasn’t Stabilized
                • [@30:00] - array::IntoIter stabilization
                  • Implementing IntoIterator for [T; N]
                  • [@37:53] - Cargo’s New Feature Resolver
                    • Resolver v2 RFC
                    • Resolver v2 in Cargo Book
                    • Issues Solved by New Resolver
                    • [@45:26] - Splitting Debug Information
                      • Why This Was Complicated
                      • split-debuginfo option
                      • [@51:34] - Stabilized APIs
                        • offset_of! is (was) Unsound
                        • ptr::addr_of!
                        • Raw pointer creation RFC
                        • Ergonomic string interpolation
                        • Unifying panic!
                        • Manual vTable for Wakers
                        • [@1:10:30] - Changelog Deep-Dive
                          • Rust Changelog
                          • Cargo Changelog
                          • Documenting Nested Derefs
                          • Smarter target-cpu=native
                            • [@1:14:45] - Rust Async Vision Doc
                            • Async Foundations Working Group
                              • Credits

                              Intro Theme: Aerocity

                              Audio Editing: Aerocity

                              Hosting Infrastructure: Jon Gjengset

                              Show Notes: Jon Gjengset

                              Hosts: Jon Gjengset and Ben Striegel

                              Transcript: Eric Seppanen

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