In the channels section of the tutorial, a use statement imports all variants of the Command enum,
while let Some(cmd) = rx.recv().await {
use Command::*;
match cmd {
Get { key } => {
client.get(&key).await;
}
Set { key, val } => {
client.set(&key, val).await;
}
}
}
This is bad practice because renaming / removing something in the Command enum doesn't cause a compile time error, like in a normal match statement, and creates a catch-all in the match.
In the channels section of the tutorial, a use statement imports all variants of the Command enum,
This is bad practice because renaming / removing something in the Command enum doesn't cause a compile time error, like in a normal match statement, and creates a catch-all in the match.
https://github.com/tokio-rs/website/assets/77034153/35d81fb7-9cfc-4941-bf38-cc544bebd93a
This PR just removes the
use Command::*and changes the match statement to be on the full enum path in channels.md