From 9cbfd6735a0c9a4ebbb091089da255762bf5fae7 Mon Sep 17 00:00:00 2001
From: Phan Huy Hoang <hoangph271@gmail.com>
Date: Mon, 9 Jan 2023 16:15:12 +0700
Subject: [PATCH] [Add] exercises/generics

---
 exercises/generics/generics1.rs |  4 +---
 exercises/generics/generics2.rs | 10 ++++------
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/exercises/generics/generics1.rs b/exercises/generics/generics1.rs
index 4c34ae47..5fb9fb16 100644
--- a/exercises/generics/generics1.rs
+++ b/exercises/generics/generics1.rs
@@ -3,9 +3,7 @@
 
 // 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<_> = Vec::new();
     shopping_list.push("milk");
 }
diff --git a/exercises/generics/generics2.rs b/exercises/generics/generics2.rs
index aedbd55c..ef084440 100644
--- a/exercises/generics/generics2.rs
+++ b/exercises/generics/generics2.rs
@@ -3,14 +3,12 @@
 
 // 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 }
     }
 }