What's new in Rust 1.38 from Rustacean Station

What's new in Rust 1.38

34 minutes Posted Oct 14, 2019 at 7:50 pm.

] Pipelined compilation

] Linting some incorrect uses of mem::uninitialized

] #[deprecated] attribute on macros

] std::any::type_name

] slice::{concat, connect, join} now accepts &[T] in addition to &T

] *const T and *mut T now implement std::marker::Unpin

] New convenience methods for working with std::time::Duration

] cargo fix --clippy

] Diff-friendly format for Cargo.lock

] Looking forward to Rust 1.39

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Show notes

Jon and Ben review the changes introduced by the Rust 1.38 release.

Get in touch with us if you’d like to be interviewed, propose a topic for an episode, or help out!

Twitter: @rustaceanfm

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Github: @rustacean-station

Timestamps & referenced resources

[@

[@3:25] - Linting some incorrect uses of mem::uninitialized

Rustacean Station episode on Rust 1.36 with discussion on std::mem::MaybeUninit

[@6:30] - #[deprecated] attribute on macros

Rust reference: Diagnostic attributes

[@11:30] - std::any::type_name

Security advisory for the destabilization of std::error::Error::type_id in Rust 1.34.2

[@16:00] - slice::{concat, connect, join} now accepts &[T] in addition to &T

[@18:10] - *const T and *mut T now implement std::marker::Unpin

[@20:55] - New convenience methods for working with std::time::Duration

[@22:25] - cargo fix --clippy

[@

futures v0.3 milestone

tokio v0.2 milestone

tower v0.1 milestone

hyper v0.13 milestone

Credits

Intro Theme: Aerocity

Audio Editing: Zoran Zaric

Hosting Infrastructure: Jon Gjengset

Show Notes: Ben Striegel

Hosts: Jon Gjengset and Ben Striegel