asyncfnget_two_sites_async() {// Create two different "futures" which, when run to completion, 创建两个不同的`future`,你可以把`future`理解为未来某个时刻会被执行的计划任务// will asynchronously download the webpages. 当两个`future`被同时执行后,它们将并发的去下载目标页面letfuture_one=downloa...
该特性允许为 impl Trait创建类型别名, impl Trait 是静态分发,这样就可以在trait 关联类型(ATPIT, Associated type position in traits)中使用 impl Trait,尤其可以改进现在异步编程模型,有利于即将在 1.74 版本中稳定 async fn in traits 的 MVP (最小化可用)功能。 “ Rust 团队在评判这个功能 MVP 标准的时...
usefutures::executor::block_on;#[derive(Debug, Default)]structSong{name:String,}asyncfnlearn_song(name:Option<String>)->Song{matchname{Some(name)=>{println!("the song_name is {name}");Song{name}},None=>Song::default(),}}asyncfnsing_song(song:Song){dbg!(song);}asyncfndance(){prin...
该特性允许为impl Trait创建类型别名,impl Trait是静态分发,这样就可以在 trait 关联类型(ATPIT, Associated type position in traits)中使用impl Trait,尤其可以改进现在异步编程模型,有利于即将在 1.74 版本中稳定async fn in traits的 MVP (最小化可用)功能。 Rust 团队在评判这个功能 MVP 标准的时候也是结合了...
rucaja - use Java from Rust Lua jcmoyer/rust-lua53 - Lua 5.3 bindings for Rust lilyball/rust-lua - Safe Rust bindings to Lua 5.1 mlua-rs/mlua - High level Lua 5.4/5.3/5.2/5.1 (including LuaJIT) and Roblox Luau bindings to Rust with async/await support tickbh/td_rlua [td_r...
Why should I use Rust? Rust is known for its memory safety and zero-cost abstractions, which make it a good choice for building high-performance, reliable, and secure software. It’s particularly well-suited for system programming, web development, and embedded systems. ...
异步开发应该是从 python 和 nodejs 开始的,带来了极大的性能提升。Rust 充分利用异步模型的框架,在Web Framework Benchmark 性能榜单上,长期排名前十。异步不光带来性能的提升,还有很多更好的机制。我们通过 Tokio 和 async-std 两个 Rust 异步框架,来学习一下...
use futures::future::{BoxFuture, FutureExt}; fn recursive() -> BoxFuture<'static, ()> { async move { recursive().await; recursive().await; }.boxed() } 我们得改成non-async函数,用async block包裹异步递归函数调用,最后返回.boxed。 .boxed在这里相对于Box::pin的语法糖。 img_boxed_source...
miri: make float min/max non-deterministic #136348 merged Feb 1, 2025 Fix off-by-one error causing slice::sort to abort the program #136163 merged Feb 1, 2025 Use proper type when applying deref adjustment in const #136314 merged Feb 1, 2025 Add documentation for derive(Coerce...
unsafe Rust: to use raw pointers and FFI const Rust: to compute values at compile-time async Rust: to enable non-blocking computationAll of these "modifier keyword" to the Rust language provide new capabilities which aren't present in "base Rust". But they may sometimes also take ...