9 lines
214 B
Rust
9 lines
214 B
Rust
// build-pass (FIXME(62277): could be check-pass?)
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#![deny(non_camel_case_types)]
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#[allow(dead_code)]
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fn qqq(lol: impl Iterator<Item=u32>) -> impl Iterator<Item=u64> {
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lol.map(|x|x as u64)
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}
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fn main() {}
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