4 ms·
It's also worth pointing out that the Zig std library covers a lot more than the rust one. No need for things like rustix, rand, hashbrown, and a few others I a
by LAC-Tech 1y ago
It's also worth pointing out that the Zig std library covers a lot more than the rust one. No need for things like rustix, rand, hashbrown, and a few others I always have to add whenever I do rust stuff.
- nindalf 1y agoYou add hashbrown as an explicit dependency? The standard library HashMap is a re-export of hashbrown. Doesn’t it work for you?
- LAC-Tech 1y agohuh, does it? I always add it so I can make non-deterministic hashmaps in rust. oh and you need one more one for the hashing function I think. But I did not know hashmap re-exported hashbrown, thanks.
- nindalf 1y agoYep, they’re the same since Rust 1.36 (Jul 2019) - https://blog.rust-lang.org/2019/07/04/Rust-1.36.0/ https://blog.rust-lang.org/2019/07/04/Rust-1.36.0/
- LAC-Tech 1y agohttps://doc.rust-lang.org/std/?search=hashbrown https://doc.rust-lang.org/std/?search=hashbrown looks like there's no way to access it, outside of hashmap. Though maybe you just need the third party hasher and you can call with_hasher. IDK man there's a lot going on with rust.
- nindalf 1y agoYes that’s exactly it. If speed is a priority and the input is trusted, change the hasher to something faster like ahash. The ahash crate makes this easy.
- vlovich123 1y agoCan’t speak for the op but there’s a number of high performance interfaces that avoid redundant computations that are only available directly from hashbrown.