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https://github.com/rust-lang/rust
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32 lines
591 B
Rust
32 lines
591 B
Rust
// Test basic or-patterns when the target pattern type will be lowered to a
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// `Switch` (an `enum`).
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// run-pass
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#[derive(Debug)]
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enum Test {
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Foo,
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Bar,
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Baz,
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Qux,
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}
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fn test(x: Option<Test>) -> bool {
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match x {
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// most simple case
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Some(Test::Bar | Test::Qux) => true,
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// wild case
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Some(_) => false,
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// empty case
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None => false,
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}
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}
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fn main() {
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assert!(!test(Some(Test::Foo)));
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assert!(test(Some(Test::Bar)));
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assert!(!test(Some(Test::Baz)));
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assert!(test(Some(Test::Qux)));
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assert!(!test(None))
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}
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