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15 lines
186 B
Rust
15 lines
186 B
Rust
// check-pass
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fn useful(i: usize) -> usize {
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i
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}
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fn useful2(i: usize) -> usize {
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i
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}
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fn main() {
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for f in &[useful, useful2, |x| x] {
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println!("{}", f(6));
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}
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}
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