Rustacean Station
Rustacean Station
Rustacean Station
What's New in Rust 1.40
49 minutes Posted Jan 13, 2020 at 9:00 pm.
] #[non_exhaustive] structs, enums, and variants
] Macro and attribute improvements
] Borrow check migration warnings are hard errors in Rust 2015
] More const fns in the standard library
] The todo! macro
] slice::repeat
] mem::take
] BTreeMap::get_key_value and HashMap::get_key_value
] Standardized functions for converting floating-point types to byte arrays of specific endianness
] Cargo tweaks
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49:19
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Show notes
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
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Github: @rustacean-station
Email: [email protected]
Timestamps & referenced resources
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00:52] - #[non_exhaustive] structs, enums, and variants
[@
12:31] - Macro and attribute improvements
StackOverflow: How do I create a function-like procedural macro?
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24:33] - Borrow check migration warnings are hard errors in Rust 2015
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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
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28:31] - The todo! macro
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34:28] - slice::repeat
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35:09] - mem::take
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36:55] - BTreeMap::get_key_value and HashMap::get_key_value
Ivan Dubrov: Tricking the HashMap
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Proposed Rust RFC: Standard lazy types
Rust PR: Stabilize the matches! macro
[@
Credits
Intro Theme: Aerocity
Audio Editing: Jeremy Jung
Hosting Infrastructure: Jon Gjengset
Show Notes: Ben Striegel
Hosts: Jon Gjengset and Ben Striegel