Added default case to AddressDecoder::CreateInstance.

DRAMSys/library/src/common/AddressDecoder.cpp

@@ -56,6 +56,9 @@ void AddressDecoder::createInstance(Type t)
     case Type::JSON:
         m_pInstance = new JSONAddressDecoder;
         break;
+    default:
+        throw std::logic_error("Instance type not supported.");
+        break;
     }
 }