Rustacean Station

What's New in Rust 1.70 and 1.71

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Jon and Ben discuss the highlights of the 1.70 and 1.71 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
    [@01:20] - Rust 1.70
    • [@01:22] - Cargo’s sparse protocol by default
    • [@03:47] - OnceCell and OnceLock
    • [@10:56] - IsTerminal
    • [@12:49] - Named debug levels
    • [@14:57] - Enforced stability in the test CLI
    • [@16:45] - Stabilized APIs
      • Add Default impls for iterators
      • Arc::into_inner
      • Option::is_some_and
      • SocketAddrExt
      • [@24:30] - Changelog deep-dive
        • [@24:42] - Use SipHash-1-3 instead of 2-4
        • [@26:06] - Alignment debug checks for pointer derefs
        • [@27:04] - Relaxed ordering for asm! operands
        • [@27:53] - -Zgitoxide
        • [@28:21] - -Zdirect-minimal-versions
          • [@29:16] - Rust 1.71.0
          • [@29:25] - C-unwind ABI
            • RFC
            • Unwinding by default?
            • [@36:59] - Debugger visualization attributes
              • Detailed documentation
              • [@37:36] - raw-dylib linking
                • Windows linking docs
                • What is ordinal linking
                • [@38:15] - Upgrade to musl 1.2
                • [@39:42] - Const-initialized thread locals
                • [@41:14] - Changelog deep-dive
                  • [@41:40] - Uplift drop_ref clippy lints
                  • [@42:39] - Allow some recursive panics
                  • [@43:57] - Optimize cargo under rustup
                  • [@45:38] - Avoid excessive registry lookups
                  • [@46:28] - Include rust-version in publish
                  • [@47:02] - Document more semver rules
                    • Adding #[non_exhausting]
                    • Making an fn safe
                    • MSRV is a minor bump
                      • Credits

                      Intro Theme: Aerocity

                      Audio Editing: Aerocity

                      Hosting Infrastructure: Jon Gjengset

                      Show Notes: Jon Gjengset

                      Hosts: Jon Gjengset and Ben Striegel

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