17 lines
343 B
Rust
17 lines
343 B
Rust
//@ known-bug: #131342
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// see also: 131342-2.rs
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fn main() {
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let mut items = vec![1, 2, 3, 4, 5].into_iter();
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problem_thingy(&mut items);
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}
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fn problem_thingy(items: &mut impl Iterator<Item = u8>) {
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let mut peeker = items.peekable();
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match peeker.peek() {
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Some(_) => (),
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None => return (),
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}
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problem_thingy(&mut peeker);
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}
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