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18 lines
347 B
Rust
18 lines
347 B
Rust
//@ run-pass
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//@ check-run-results
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#![feature(string_deref_patterns)]
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fn main() {
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test(Some(String::from("42")));
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test(Some(String::new()));
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test(None);
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}
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fn test(o: Option<String>) {
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match o {
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Some("42") => println!("the answer"),
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Some(_) => println!("something else?"),
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None => println!("nil"),
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}
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}
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