Merge pull request #14 from Joaopmorais/generics

generic exercises
Joaopmorais · Feb 20, 2024 · 3eadd1e · 3eadd1e
2 parents fd57c7a + 4a4043f
commit 3eadd1e
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 8 deletions.
diff --git a/exercises/14_generics/generics1.rs b/exercises/14_generics/generics1.rs
@@ -6,9 +6,7 @@
 // Execute `rustlings hint generics1` or use the `hint` watch subcommand for a
 // hint.
 
-// I AM NOT DONE
-
 fn main() {
-    let mut shopping_list: Vec<?> = Vec::new();
+    let mut shopping_list: Vec<&str> = Vec::new();
     shopping_list.push("milk");
 }
diff --git a/exercises/14_generics/generics2.rs b/exercises/14_generics/generics2.rs
@@ -6,14 +6,14 @@
 // Execute `rustlings hint generics2` or use the `hint` watch subcommand for a
 // hint.
 
-// I AM NOT DONE
 
-struct Wrapper {
-    value: u32,
+
+struct Wrapper <T> {
+    value: T,
 }
 
-impl Wrapper {
-    pub fn new(value: u32) -> Self {
+impl<T> Wrapper<T> {
+    pub fn new(value: T) -> Self {
         Wrapper { value }
     }
 }