rustlings: complete 19

1 files changed, 3 insertions, 3 deletions

diff --git a/rustlings/exercises/19_smart_pointers/box1.rs b/rustlings/exercises/19_smart_pointers/box1.rs
index d70e1c3..ee379ca 100644
--- a/rustlings/exercises/19_smart_pointers/box1.rs
+++ b/rustlings/exercises/19_smart_pointers/box1.rs
@@ -12,18 +12,18 @@
 // TODO: Use a `Box` in the enum definition to make the code compile.
 #[derive(PartialEq, Debug)]
 enum List {
-    Cons(i32, List),
+    Cons(i32, Box<List>),
     Nil,
 }
 
 // TODO: Create an empty cons list.
 fn create_empty_list() -> List {
-    todo!()
+    List::Nil
 }
 
 // TODO: Create a non-empty cons list.
 fn create_non_empty_list() -> List {
-    todo!()
+    List::Cons(1, Box::new(List::Nil))
 }
 
 fn main() {