rustlings/exercises/move_semantics/move_semantics2.rs

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// move_semantics2.rs
//
// Make the test pass by finding a way to keep both Vecs separate!
//
// Execute `rustlings hint move_semantics2` or use the `hint` watch subcommand
// for a hint.
#[test]
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fn main() {
let vec0 = vec![22, 44, 66];
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let mut vec1 = fill_vec(&vec0);
assert_eq!(vec0, vec![22, 44, 66]);
assert_eq!(vec1, vec![22, 44, 66, 88]);
}
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fn fill_vec(vec: &Vec<i32>) -> Vec<i32> {
let mut vec = vec.to_vec();
vec.push(88);
vec
}