rustlings/exercises/move_semantics/move_semantics1.rs
2022-08-12 23:05:32 +08:00

23 lines
461 B
Rust

// move_semantics1.rs
// Make me compile! Execute `rustlings hint move_semantics1` for hints :)
fn main() {
let mut vec0 = Vec::new();
let mut vec1 = fill_vec(vec0);
println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1);
vec1.push(88);
println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1);
}
fn fill_vec(mut vec: Vec<i32>) -> Vec<i32> {
vec.push(22);
vec.push(44);
vec.push(66);
vec
}