From f7846af7ac388652a6f80a2bbce926ba8f053062 Mon Sep 17 00:00:00 2001
From: olivia <olivia@fastmail.com>
Date: Fri, 9 Nov 2018 20:31:14 +0100
Subject: right let's try this one again

---
 exercises/move_semantics/move_semantics3.rs | 46 +++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100755 exercises/move_semantics/move_semantics3.rs

(limited to 'exercises/move_semantics/move_semantics3.rs')

diff --git a/exercises/move_semantics/move_semantics3.rs b/exercises/move_semantics/move_semantics3.rs
new file mode 100755
index 0000000..8e7b0ad
--- /dev/null
+++ b/exercises/move_semantics/move_semantics3.rs
@@ -0,0 +1,46 @@
+// move_semantics3.rs
+// Make me compile without adding new lines-- just changing existing lines!
+// (no lines with multiple semicolons necessary!)
+// Scroll down for hints :)
+
+fn main() {
+    let vec0 = Vec::new();
+
+    let mut 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> {
+    vec.push(22);
+    vec.push(44);
+    vec.push(66);
+
+    vec
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+// The difference between this one and the previous ones is that the first line
+// of `fn fill_vec` that had `let mut vec = vec;` is no longer there. You can,
+// instead of adding that line back, add `mut` in one place that will change
+// an existing binding to be a mutable binding instead of an immutable one :)
-- 
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