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enum_example: Add default case in match

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laurens 2020-05-22 16:48:09 +02:00
parent e53f4ccb53
commit c2cb93c15f
1 changed files with 5 additions and 0 deletions
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5
enum_example/src/main.rs
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@ -13,6 +13,7 @@ enum Message {
Move { x: i32, y: i32},
Write(String),
ChangeColor(Color),
YetAnotherMessage,
}
impl Message {
@ -26,6 +27,7 @@ impl Message {
Message::Move { x, y } => println!("Calling on a move type: {}, {}!", x, y),
Message::Write (s) => println!("Calling on a write type: {}!", s),
Message::ChangeColor (c) => println!("Calling on a color type: {:#?}!", c),
_ => println!("Default case in a match"),
}
}
}
@ -48,4 +50,7 @@ fn main() {
let msg = Message::ChangeColor(Color(1,2,3));
msg.print();
msg.call();
let msg = Message::YetAnotherMessage;
msg.print();
msg.call();
}