26 lines
564 B
Rust
26 lines
564 B
Rust
// move_semantics2.rs
|
|
// Make me compile without changing line 13!
|
|
// Execute `rustlings hint move_semantics2` for hints :)
|
|
|
|
fn main() {
|
|
let mut vec0 = Vec::new();
|
|
|
|
// Do not change the following line!
|
|
println!("{} has length {} content `{:?}`", "vec0", vec0.len(), vec0);
|
|
|
|
let mut vec1 = fill_vec(&mut vec0);
|
|
vec1.push(88);
|
|
|
|
println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1);
|
|
}
|
|
|
|
fn fill_vec(vec: &mut Vec<i32>) -> &mut Vec<i32> {
|
|
let mut vec = vec;
|
|
|
|
vec.push(22);
|
|
vec.push(44);
|
|
vec.push(66);
|
|
|
|
vec
|
|
}
|