From 1e12aba7afe4fc357357e790b8d67a4b4816a3f7 Mon Sep 17 00:00:00 2001
From: Sergey Zubkov <cubbi@cubbi.com>
Date: Thu, 6 Sep 2018 07:30:45 -0400
Subject: [PATCH] missing a return *this in a copy-assignment

---
 CppCoreGuidelines.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CppCoreGuidelines.md b/CppCoreGuidelines.md
index 116e0ec..d7042fc 100644
--- a/CppCoreGuidelines.md
+++ b/CppCoreGuidelines.md
@@ -21354,6 +21354,7 @@ Besides destructors and deallocation functions, common error-safety techniques r
     T& T::operator=(const T& other) {
         auto temp = other;
         swap(temp);
+        return *this;
     }
 
 (See also Item 56. ???)