20 lines
356 B
Rust
20 lines
356 B
Rust
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#![feature(or_patterns)]
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// run-pass
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fn or_pat_let(x: Result<u32, u32>) -> u32 {
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let Ok(y) | Err(y) = x;
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y
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}
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fn or_pat_arg((Ok(y) | Err(y)): Result<u32, u32>) -> u32 {
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y
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}
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fn main() {
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assert_eq!(or_pat_let(Ok(3)), 3);
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assert_eq!(or_pat_let(Err(5)), 5);
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assert_eq!(or_pat_arg(Ok(7)), 7);
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assert_eq!(or_pat_arg(Err(9)), 9);
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}
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