// move_semantics2.rs // // Expected output: // vec0 has length 3, with contents `[22, 44, 66]` // vec1 has length 4, with contents `[22, 44, 66, 88]` // // Execute `rustlings hint move_semantics2` or use the `hint` watch subcommand // for a hint. fn main() { let mut vec0 = Vec::new(); fill_vec(&mut vec0); // Do not move the following line! let mut vec1 = Vec::new(); fill_vec(&mut vec1); println!( "{} has length {}, with contents: `{:?}`", "vec0", vec0.len(), vec0 ); vec1.push(88); println!( "{} has length {}, with contents `{:?}`", "vec1", vec1.len(), vec1 ); } fn fill_vec(vec: &mut Vec) { vec.push(22); vec.push(44); vec.push(66); }