What's New in Rust 1.40 Jan. 13, 2020

from Rustacean Station·

Jon and Ben review the changes introduced in Rust 1.40.



Jon and Ben review the changes introduced in Rust 1.40. 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: hello@rustacean-station.org Timestamps & referenced resources [@00:52] - #[nonexhaustive] structs, enums, and variants [@12:31] - Macro and attribute improvements StackOverflow: How do I create a function- like procedural macro? [@24:33] - Borrow check migration warnings are hard errors in Rust 2015 [@25:21] - More const fns in the standard library const- hack issue label Rustacean Station: Compile-Time Evaluation, Interpreted Rust, and UB Sanitizing: Talking to Oliver Scherer about Miri [@28:31] - The todo! macro [@34:28] - slice::repeat [@35:09] - mem::take [@36:55] - BTreeMap::getkeyvalue and HashMap::getkey_value Ivan Dubrov: Tricking the HashMap [@40:24] - Standardized functions for converting floating-point types to byte arrays of specific endianness Proposed Rust RFC: Standard lazy types Rust PR: Stabilize the matches! macro [@45:55] - Cargo tweaks Credits Intro Theme: Aerocity Audio Editing: Jeremy Jung Hosting Infrastructure: Jon Gjengset Show Notes: Ben Striegel Hosts: Jon Gjengset and Ben Striegel