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feat(move_semantics2): rewrite hint

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liv
2023-06-12 12:07:18 +02:00
parent 1ce9d93e94
commit 369ae2e63d
2 changed files with 19 additions and 20 deletions
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10
exercises/move_semantics/move_semantics2.rs
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@ -2,23 +2,21 @@
// Execute `rustlings hint move_semantics2` or use the `hint` watch subcommand for a hint.
// Expected output:
// vec0 has length 3 content `[22, 44, 66]`
// vec1 has length 4 content `[22, 44, 66, 88]`
// vec0 has length 3, with contents `[22, 44, 66]`
// vec1 has length 4, with contents `[22, 44, 66, 88]`
// I AM NOT DONE
fn main() {
let vec0 = Vec::new();
// Do not move the following line!
let mut vec1 = fill_vec(vec0);
// Do not change the following line!
println!("{} has length {} content `{:?}`", "vec0", vec0.len(), vec0);
println!("{} has length {}, with contents: `{:?}`", "vec0", vec0.len(), vec0);
vec1.push(88);
println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1);
println!("{} has length {}, with contents `{:?}`", "vec1", vec1.len(), vec1);
}
fn fill_vec(vec: Vec<i32>) -> Vec<i32> {