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// run-pass
#[derive(Debug)]
enum Other {
One,
Two,
Three,
}
#[derive(Debug)]
enum Test {
Foo { first: usize, second: usize },
Bar { other: Option<Other> },
Baz,
}
fn test(x: Option<Test>) -> bool {
match x {
Some(
Test::Foo { first: 1024 | 2048, second: 2048 | 4096 }
| Test::Bar { other: Some(Other::One | Other::Two) },
) => true,
// wild case
Some(_) => false,
// empty case
None => false,
}
}
fn main() {
assert!(test(Some(Test::Foo { first: 1024, second: 4096 })));
assert!(!test(Some(Test::Foo { first: 2048, second: 8192 })));
assert!(!test(Some(Test::Foo { first: 42, second: 2048 })));
assert!(test(Some(Test::Bar { other: Some(Other::One) })));
assert!(test(Some(Test::Bar { other: Some(Other::Two) })));
assert!(!test(Some(Test::Bar { other: Some(Other::Three) })));
assert!(!test(Some(Test::Bar { other: None })));
assert!(!test(Some(Test::Baz)));
assert!(!test(None));
}
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