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move_semantics2

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This commit is contained in:
Chris Girvin 2022-05-14 20:42:08 -04:00
parent f1722f119d
commit ef4ee0407f
2 changed files with 4 additions and 2 deletions
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3
exercises/move_semantics/move_semantics1.rs
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@ -1,12 +1,11 @@
// move_semantics1.rs // move_semantics1.rs
// Make me compile! Execute `rustlings hint move_semantics1` for hints :) // Make me compile! Execute `rustlings hint move_semantics1` for hints :)
// I AM NOT DONE
fn main() { fn main() {
let vec0 = Vec::new(); let vec0 = Vec::new();
let vec1 = fill_vec(vec0); let mut vec1 = fill_vec(vec0);
println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1); println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1);

3
exercises/move_semantics/move_semantics2.rs
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@ -7,6 +7,9 @@
fn main() { fn main() {
let vec0 = Vec::new(); let vec0 = Vec::new();
// solution 1
// let mut vec0_copy = &vec0;
// let mut vec1 = fill_vec(vec0_copy.to_vec());
let mut vec1 = fill_vec(vec0); let mut vec1 = fill_vec(vec0);
// Do not change the following line! // Do not change the following line!