Episode Details

Jon and Ben discuss the highlights of the 1.65, 1.66, and 1.67 releases of Rust.

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Timestamps & referenced resources

[@01:11] - Rust 1.65

• [@01:28] - Generic Associated Types
  • More detailed blog post
• [@06:48] - let-else statements
  • if_chain crate
• [@16:56] - break from labeled blocks
• [@19:21] - Splitting Linux debuginfo
• [@20:44] - Stabilized APIs
  • std::backtrace::Backtrace
• [@22:41] - RLS deprecation
• [@23:19] - Changelog deep-dive
  • [@23:30] - Cargo queue reordering
    • Benchmarking results
  • [@24:54] - Niches in data-filled enums
  • [@27:23] - poll_fn and Unpin
  • [@28:05] - Too many personalities
  • [@29:20] - uninit integers are UB
    • Working Group discussion
  • [@33:23] - Uplift let_underscore lint
  • [@35:13] - #[non_exhaustive] on enum variants

[@36:27] - Rust 1.66.0

• [@36:40] - Explicit discriminants on enums with fields
  • Dark and forbidden secrets
  • RFC
• [@40:05] - core::hint::black_box