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Code shared from the Rust Playground
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fn main() { | |
let u: Vec<usize> = vec![]; | |
let v = vec![0, 1, 2]; | |
let w = vec![0, 1, 2, 3, 4, 5]; | |
let a = u.get(1..).unwrap_or(&[]).chunks(3).next().unwrap_or(&[]); | |
let b = v.get(1..).unwrap_or(&[]).chunks(3).next().unwrap_or(&[]); | |
let c = w.get(1..).unwrap_or(&[]).chunks(3).next().unwrap_or(&[]); | |
println!("{:?}\n{:?}\n{:?}", a, b, c); | |
} |
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