Delete unused copy constructor.

diff --git a/examples/s4u/dht-chord/s4u-dht-chord.hpp b/examples/s4u/dht-chord/s4u-dht-chord.hpp
index 50e7f60..4c44d8f 100644 (file)
--- a/examples/s4u/dht-chord/s4u-dht-chord.hpp
+++ b/examples/s4u/dht-chord/s4u-dht-chord.hpp
@@ -87,6 +87,7 @@ class Node {
 
 public:
   explicit Node(std::vector<std::string> args);
 
 public:
   explicit Node(std::vector<std::string> args);

+  Node(const Node&) = delete;

   ~Node();
   void join(int known_id);
   void leave();
   ~Node();
   void join(int known_id);
   void leave();