Use “using” instead of typedef

louloulibs/network/socket_handler.hpp

@@ -6,7 +6,7 @@
 
 class Poller;
 
-typedef int socket_t;
+using socket_t = int;
 
 class SocketHandler
 {

louloulibs/xmpp/body.hpp

@@ -6,7 +6,7 @@ namespace Xmpp
 // Contains:
 // - an XMPP-valid UTF-8 body
 // - an XML node representing the XHTML-IM body, or null
-  typedef std::tuple<const std::string, std::unique_ptr<XmlNode>> body;
+  using body = std::tuple<const std::string, std::unique_ptr<XmlNode>>;
 }
 
 #endif /* XMPP_BODY_HPP_INCLUDED */

src/irc/irc_client.cpp

@@ -27,10 +27,10 @@ using namespace std::chrono_literals;
  * Define a map of functions to be called for each IRC command we can
  * handle.
  */
-typedef void (IrcClient::*irc_callback_t)(const IrcMessage&);
+using IrcCallback = void (IrcClient::*)(const IrcMessage&);
 
 static const std::unordered_map<std::string,
-                                std::pair<irc_callback_t, std::pair<std::size_t, std::size_t>>> irc_callbacks = {
+                                std::pair<IrcCallback, std::pair<std::size_t, std::size_t>>> irc_callbacks = {
   {"NOTICE", {&IrcClient::on_notice, {2, 0}}},
   {"002", {&IrcClient::forward_server_message, {2, 0}}},
   {"003", {&IrcClient::forward_server_message, {2, 0}}},