34 lines
465 B
Rust
34 lines
465 B
Rust
//@ run-pass
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#![allow(dead_code)]
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enum E {
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V(u8),
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U(u8),
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W,
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}
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use E::*;
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fn main() {
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let mut e = V(10);
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if let V(x) | U(x) = e {
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assert_eq!(x, 10);
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}
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while let V(x) | U(x) = e {
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assert_eq!(x, 10);
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e = W;
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}
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// Accept leading `|`:
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let mut e = V(10);
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if let | V(x) | U(x) = e {
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assert_eq!(x, 10);
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}
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while let | V(x) | U(x) = e {
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assert_eq!(x, 10);
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e = W;
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}
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}
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