From 46ea65b0cc5daf93bfb57b671839e01ed729c0f6 Mon Sep 17 00:00:00 2001
From: cyz-ing <1316769374@qq.com>
Date: Fri, 31 Jan 2025 03:56:26 +0000
Subject: [PATCH] finish lifetimes2

---
 exercises/lifetimes/lifetimes2.rs | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/exercises/lifetimes/lifetimes2.rs b/exercises/lifetimes/lifetimes2.rs
index 4f3d8c18..38162f80 100644
--- a/exercises/lifetimes/lifetimes2.rs
+++ b/exercises/lifetimes/lifetimes2.rs
@@ -18,10 +18,7 @@ fn longest<'a>(x: &'a str, y: &'a str) -> &'a str {
 
 fn main() {
     let string1 = String::from("long string is long");
-    let result;
-    {
-        let string2 = String::from("xyz");
-        result = longest(string1.as_str(), string2.as_str());
-    }
+    let string2 = String::from("xyz");
+    let result = longest(string1.as_str(), string2.as_str());
     println!("The longest string is '{}'", result);
 }