Fix if -> of typo

diff --git a/src/part12.rs b/src/part12.rs
index 62f08681fbd3611b7842489679bb14017e66bd9b..7d03ca61c0d1a238618ff996835a1e783d5cd525 100644 (file)
--- a/src/part12.rs
+++ b/src/part12.rs
@@ -71,7 +71,7 @@ pub fn main() {
 fn demo_cell(c: &mut Callbacks) {
     {
         let count = Cell::new(0);
-        // Again, we have to move ownership if the `count` into the environment closure.
+        // Again, we have to move ownership of the `count` into the environment closure.
         c.register(move |val| {
             // In here, all we have is a shared reference of our environment. But that's good enough for the `get` and `set` of the cell!
             //@ At run-time, the `Cell` will be almost entirely compiled away, so this becomes pretty much equivalent to the version