From 19ceeb7b4f5a2cc270985625f1a442871fc9ce96 Mon Sep 17 00:00:00 2001
From: Timothy <yexiaozhou2003@gmail.com>
Date: Sun, 29 Aug 2021 03:57:04 +0800
Subject: [PATCH] book: add missing semicolon (#205)

---
 book/en-us/02-usability.md | 2 +-
 book/zh-cn/02-usability.md | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/book/en-us/02-usability.md b/book/en-us/02-usability.md
index f289239..e0c2652 100644
--- a/book/en-us/02-usability.md
+++ b/book/en-us/02-usability.md
@@ -480,7 +480,7 @@ You may think that when we introduce `auto`, we have already mentioned that `aut
 ```cpp
 template<typename R, typename T, typename U>
 R add(T x, U y) {
-    return x+y
+    return x+y;
 }
 ```
 
diff --git a/book/zh-cn/02-usability.md b/book/zh-cn/02-usability.md
index 18f2d53..b4710e2 100644
--- a/book/zh-cn/02-usability.md
+++ b/book/zh-cn/02-usability.md
@@ -413,7 +413,7 @@ type z == type x
 ```cpp
 template<typename R, typename T, typename U>
 R add(T x, U y) {
-    return x+y
+    return x+y;
 }
 ```