From 7eb3d2aa59ae65245683b8aa00d16b8d27973323 Mon Sep 17 00:00:00 2001
From: Nobuyuki Kubota <nobu.k.jp+github@gmail.com>
Date: Sat, 15 Nov 2014 17:41:43 -0800
Subject: [PATCH] Change the type of the return value to a const reference

---
 example/cpp03/class_non_intrusive.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/example/cpp03/class_non_intrusive.cpp b/example/cpp03/class_non_intrusive.cpp
index 7bd6394b..c2eec5bf 100644
--- a/example/cpp03/class_non_intrusive.cpp
+++ b/example/cpp03/class_non_intrusive.cpp
@@ -31,7 +31,7 @@ public:
     my_class(std::string const& name, int age):name_(name), age_(age) {}
 
     // my_class should provide getters for the data members you want to pack.
-    std::string get_name() const { return name_; }
+    std::string const& get_name() const { return name_; }
     int get_age() const { return age_; }
 
     friend bool operator==(my_class const& lhs, my_class const& rhs) {