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Error handeling with
14.09.22
Rust does not have exceptions. It uses the Result enum, which is a part of the Rust standard library and is used to represent either success (Ok) or failure (Err): enum Result<T,E> { Ok(T), Err(E), } example: let file = fs::read_to_string(&path).await.unwrap(); let t = json::parse(&file); match t { Ok(i) => println!("ok"), Err(e) => println!("failed"), };
https://betterprogramming.pub/rust-error-handling-84e7bd169e47
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