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// enums2.rs
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// 让我能够编译！执行 `rustex hint enums2` 获取提示！
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// I AM NOT DONE
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#[derive(Debug)]
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enum Message {
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// TODO：定义下面使用到的多种 Message 类型
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}
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impl Message {
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fn call(&self) {
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println!("{:?}", &self);
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}
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}
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fn main() {
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let messages = [
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Message::Move { x: 10, y: 30 },
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Message::Echo(String::from("hello world")),
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Message::ChangeColor(200, 255, 255),
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Message::Quit,
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];
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for message in &messages {
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message.call();
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}
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}
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