From f7846af7ac388652a6f80a2bbce926ba8f053062 Mon Sep 17 00:00:00 2001 From: olivia Date: Fri, 9 Nov 2018 20:31:14 +0100 Subject: right let's try this one again --- exercises/move_semantics/move_semantics1.rs | 43 +++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100755 exercises/move_semantics/move_semantics1.rs (limited to 'exercises/move_semantics/move_semantics1.rs') 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) -> Vec { + 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. -- cgit v1.2.3