Lately, I’ve been working on several real-world systems using Rust’s async and tokio. As you can see on the areweasyncyet.rs site, this requires using nightly Rust and the experimental tokio-async-await library. I hope to talk more about these experiences soon! But today, I want to talk about channel APIs in Rust. A question was raised by @matklad on GitHub: I’ve migrated rust-analyzer to crossbeam-channel 0.3, and the thing I’ve noticed is that every .send is followed by .unwrap. Per...
