20 lines
450 B
Rust
20 lines
450 B
Rust
// Adaptation of existing ui test (from way back in
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// rust-lang/rust#2329), that starts passing with this feature in
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// place.
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//@ run-pass
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use std::sync::mpsc::channel;
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fn main() {
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let (tx, rx) = channel();
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let x = Some(rx);
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tx.send(false).unwrap();
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tx.send(false).unwrap();
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match x {
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Some(z) if z.recv().unwrap() => { panic!() },
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Some(z) => { assert!(!z.recv().unwrap()); },
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None => panic!()
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}
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}
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