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1ae748c840
Pick commits: - 72f813a: Fix warning - f05a33f: Update ringbuf to 0.2 Differential Revision: https://phabricator.services.mozilla.com/D69253 --HG-- extra : moz-landing-system : lando
20 lines
423 B
Rust
20 lines
423 B
Rust
extern crate ringbuf;
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use ringbuf::RingBuffer;
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fn main() {
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let rb = RingBuffer::<i32>::new(2);
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let (mut prod, mut cons) = rb.split();
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prod.push(0).unwrap();
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prod.push(1).unwrap();
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assert_eq!(prod.push(2), Err(2));
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assert_eq!(cons.pop().unwrap(), 0);
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prod.push(2).unwrap();
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assert_eq!(cons.pop().unwrap(), 1);
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assert_eq!(cons.pop().unwrap(), 2);
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assert_eq!(cons.pop(), None);
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}
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