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rustlings/solutions/06_move_semantics/move_semantics2.rs

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2024-06-21 11:02:50 -04:00
fn fill_vec(vec: Vec<i32>) -> Vec<i32> {
let mut vec = vec;
vec.push(88);
vec
}
fn main() {
// You can optionally experiment here.
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn move_semantics2() {
let vec0 = vec![22, 44, 66];
// Cloning `vec0` so that the clone is moved into `fill_vec`, not `vec0`
// itself.
let vec1 = fill_vec(vec0.clone());
assert_eq!(vec0, [22, 44, 66]);
assert_eq!(vec1, [22, 44, 66, 88]);
}
}