Add test

Author: kinto-b

tests/zip.rs

@@ -73,3 +73,12 @@ fn zip_eq_panic2() {
 
     zip_eq(&a, &b).count();
 }
+
+#[should_panic]
+#[test]
+fn zip_eq_panic3() {
+    let a = [1, 2];
+    let b = [1, 2, 3];
+
+    zip_eq(&a, &b).fold(0, |acc, (x, y)| acc + x * y);
+}