1
0
mirror of https://github.com/rust-lang/rustlings.git synced 2024-11-18 21:43:53 +01:00
rustlings/exercises/move_semantics/move_semantics2.rs
Roberto Vidal b565c4d3e7 fix: line numbers in several exercises and hints
The introduction of `I AM NOT DONE` shifted the lines of all
exercises, which now need adjustment.
2019-11-14 08:21:56 +01:00

29 lines
564 B
Rust

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