compiling with daemon model merge definition

src/daemon/MoneroDaemon.cpp

@@ -98,6 +98,17 @@ namespace monero {
 
   // -------------------------- MODEL IMPLEMENTATION --------------------------
 
+  void MoneroBlockHeader::merge(const MoneroBlockHeader& header) {
+    throw runtime_error("Not implemented");
+  }
+
+  void MoneroBlock::merge(const MoneroBlock& block) {
+    throw runtime_error("Not implemented");
+  }
+
+  void MoneroTx::merge(const MoneroTx& tx) {
+    throw runtime_error("Not implemented");
+  }
 
   // ---------------------------- PRIVATE HELPERS -----------------------------
 

src/daemon/MoneroDaemon.h

@@ -82,6 +82,7 @@ namespace monero {
     boost::optional<string> powHash;
 
     boost::property_tree::ptree toPropertyTree() const;
+    void merge(const MoneroBlockHeader& header);
   };
 
   /**
@@ -94,6 +95,7 @@ namespace monero {
     vector<string> txIds;
 
     boost::property_tree::ptree toPropertyTree() const;
+    void merge(const MoneroBlock& block);
   };
 
   /**
@@ -145,6 +147,7 @@ namespace monero {
       if (block == boost::none) return boost::none;
       return *((*block)->height);
     }
+    void merge(const MoneroTx& tx);
   };
 
   /**