diff options
| author | olivia <olivia@fastmail.com> | 2018-11-09 20:31:14 +0100 |
|---|---|---|
| committer | olivia <olivia@fastmail.com> | 2018-11-09 20:31:14 +0100 |
| commit | f7846af7ac388652a6f80a2bbce926ba8f053062 (patch) | |
| tree | 954ee36257047ac612654c5f35e18ed27deda97f /exercises/move_semantics/move_semantics1.rs | |
| parent | 850a13e9133fedb2fce27884902e0aab94da9692 (diff) | |
right let's try this one again
Diffstat (limited to 'exercises/move_semantics/move_semantics1.rs')
| -rwxr-xr-x | exercises/move_semantics/move_semantics1.rs | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/exercises/move_semantics/move_semantics1.rs b/exercises/move_semantics/move_semantics1.rs new file mode 100755 index 0000000..37038ec --- /dev/null +++ b/exercises/move_semantics/move_semantics1.rs @@ -0,0 +1,43 @@ +// move_semantics1.rs +// Make me compile! Scroll down for hints :) + +fn main() { + let vec0 = Vec::new(); + + let 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(vec: Vec<i32>) -> Vec<i32> { + let mut vec = vec; + + vec.push(22); + vec.push(44); + vec.push(66); + + vec +} + + + + + + + + + + + + + + + +// So you've got the "cannot borrow immutable local variable `vec1` as mutable" error on line 11, +// right? The fix for this is going to be adding one keyword, and the addition is NOT on line 11 +// where the error is. |
