Using generics on structs

Author: unpervertedkid

rustlang_book/generics/src/main.rs

@@ -1,3 +1,16 @@
+struct Point<X1, Y1> {
+    x: X1,
+    y: Y1,
+}
+
+impl<X1,Y1> Point<X1,Y1> {
+    fn mixup<X2, Y2> (self, other: Point<X2,Y2>) -> Point<X1, Y2> {
+        Point {
+            x: self.x,
+            y: other.y,
+        }
+    }
+}
 fn main() {
     let number_list = vec![34,57,87,64,98,100];
 
@@ -8,6 +21,13 @@ fn main() {
 
     let result = largest(&char_list);
     println!("The largest char is {}", result);
+
+    let p1 = Point { x: 5, y: 10.4};
+    let p2 = Point { x: "Hello", y: 'c' };
+
+    let p3 = p1.mixup(p2);
+
+    println!("p3.x = {}, p3.y = {}", p3.x, p3.y);
 }
 
 fn largest<T: std::cmp::PartialOrd>(list: &[T]) -> &T {