Rustacean Station

What's New in Rust 1.54 and 1.55

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Jon and Ben discuss the highlights of the 1.54 and 1.55 releases of Rust.

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
    [@00:37] - Rust 1.54
    • [@00:55] - Attributes can invoke function-like macros
      • The doc attribute
      • [@04:04] - wasm32 intrinsics stabilized
        • std::intrinsics
        • Target families
        • [@06:59] - Incremental compilation is re-enabled by default
          • Rust 1.52.1 disables incremental compilation
          • Incremental compilation issues tracking issue
          • [@08:55] - Stabilized APIs
          • [@11:00] - Changelog deep-div
            • [@11:04] - cargo report and future incompatibility lints
            • [@14:12] - LLVM mutable noalias is on again
            • [@16:24] - CARGO_TARGET_TMPDIR
            • [@17:24] - Use semver 1.0
              • Checking semver 1.0 against crates.io
                • [@19:18] - Rust 1.55
                • [@19:26] - Cargo deduplicates compiler errors
                • [@20:24] - Faster, more correct float parsing
                  • The PR
                  • Reddit post with details
                  • [@22:20] - io::ErrorKind variants updates
                  • [@28:08] - Open range patterns added
                  • [@29:44] - Stabilized APIs
                    • [@29:44] - MaybeUninit
                    • [@32:44] - ops::ControlFlow
                      • Try trait (v2) RFC
                      • [@35:59] - string::Drain::as_str
                      • [@37:52] - Changelog deep-dive
                        • [@38:08] - Build scripts informed about rustc configuration
                        • [@38:38] - cargo clippy --fix
                        • [@39:10] - Clippy lint override survey
                        • [@40:07] - #[doc(hidden)] on trait implementations
                          • Credits

                          Intro Theme: Aerocity

                          Audio Editing: Jeremy Jung

                          Hosting Infrastructure: Jon Gjengset

                          Show Notes: Jon Gjengset

                          Hosts: Jon Gjengset and Ben Striegel

                          Transcript: Eric Seppanen

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