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https://github.com/rust-lang/rust
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13 lines
400 B
Rust
13 lines
400 B
Rust
// run-pass
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#![allow(unused_mut)]
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#![allow(unused_variables)]
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fn main() {
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let mut shrinker: Box<dyn Iterator<Item=i32>> = Box::new(vec![1].into_iter());
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println!("{:?}", shrinker.next());
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for v in shrinker { assert!(false); }
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let mut shrinker: &mut dyn Iterator<Item=i32> = &mut vec![1].into_iter();
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println!("{:?}", shrinker.next());
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for v in shrinker { assert!(false); }
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}
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