Added advanced features.

1 files changed, 34 insertions, 0 deletions

diff --git a/advanced/adv-traits/src/main.rs b/advanced/adv-traits/src/main.rs
new file mode 100644
index 0000000..6ec0aac
--- /dev/null
+++ b/advanced/adv-traits/src/main.rs
@@ -0,0 +1,34 @@
+//fn main() {
+//    println!("Hello, world!");
+//}
+//
+//pub trait Iterator {
+//    type Item;
+//
+//    fn next(&mut self) -> Option<Self::Item>;
+//}
+//
+use std::ops::Add;
+
+#[derive(Debug, PartialEq)]
+struct Point {
+    x: i32,
+    y: i32,
+}
+
+impl Add for Point {
+    type Output = Point;
+
+    fn add(self, other: Point) -> Point {
+        Point {
+            x: self.x + other.x,
+            y: self.y + other.y,
+        }
+    }
+}
+
+fn main() {
+    assert_eq!(Point { x: 1, y: 0 } + Point { x: 2, y: 3 },
+               Point { x: 3, y: 3 });
+    println!("Done.");
+}