Replace all uses of push_back with emplace_back.

19 files changed, 57 insertions, 57 deletions

diff --git a/modules/commands/cs_mode.cpp b/modules/commands/cs_mode.cpp
index 17ecc566c..a889ba4ec 100644
--- a/modules/commands/cs_mode.cpp
+++ b/modules/commands/cs_mode.cpp
@@ -685,8 +685,8 @@ class CommandCSMode : public Command
 		{
 			std::vector<Anope::string> new_params;
 			new_params.push_back(params[0]);
-			new_params.push_back("SET");
-			new_params.push_back("-*");
+			new_params.emplace_back("SET");
+			new_params.emplace_back("-*");
 			this->DoSet(source, ci, new_params);
 			return;
 		}
@@ -721,9 +721,9 @@ class CommandCSMode : public Command
 
 		std::vector<Anope::string> new_params;
 		new_params.push_back(params[0]);
-		new_params.push_back("SET");
+		new_params.emplace_back("SET");
 		new_params.push_back("-" + stringify(cm->mchar));
-		new_params.push_back("*");
+		new_params.emplace_back("*");
 		this->DoSet(source, ci, new_params);
 	}
 
diff --git a/modules/commands/ms_ignore.cpp b/modules/commands/ms_ignore.cpp
index 8e0f1de9e..4543689b2 100644
--- a/modules/commands/ms_ignore.cpp
+++ b/modules/commands/ms_ignore.cpp
@@ -58,7 +58,7 @@ class CommandMSIgnore : public Command
 
 			if (std::find(mi->ignores.begin(), mi->ignores.end(), param.ci_str()) == mi->ignores.end())
 			{
-				mi->ignores.push_back(param.ci_str());
+				mi->ignores.emplace_back(param.ci_str());
 				source.Reply(_("\002%s\002 added to ignore list."), param.c_str());
 			}
 			else
diff --git a/modules/database/db_redis.cpp b/modules/database/db_redis.cpp
index bbde70b10..8e0014fd7 100644
--- a/modules/database/db_redis.cpp
+++ b/modules/database/db_redis.cpp
@@ -151,7 +151,7 @@ class DatabaseRedis : public Module, public Pipe
 			obj->UpdateCache(data);
 
 			std::vector<Anope::string> args;
-			args.push_back("HGETALL");
+			args.emplace_back("HGETALL");
 			args.push_back("hash:" + t->GetName() + ":" + stringify(obj->id));
 
 			/* Get object attrs to clear before updating */
@@ -211,7 +211,7 @@ class DatabaseRedis : public Module, public Pipe
 			return;
 
 		std::vector<Anope::string> args;
-		args.push_back("SMEMBERS");
+		args.emplace_back("SMEMBERS");
 		args.push_back("ids:" + sb->GetName());
 
 		redis->SendCommand(new TypeLoader(this, sb->GetName()), args);
@@ -240,7 +240,7 @@ class DatabaseRedis : public Module, public Pipe
 		}
 
 		std::vector<Anope::string> args;
-		args.push_back("HGETALL");
+		args.emplace_back("HGETALL");
 		args.push_back("hash:" + t->GetName() + ":" + stringify(obj->id));
 
 		/* Get all of the attributes for this object */
@@ -284,7 +284,7 @@ void TypeLoader::OnResult(const Reply &r)
 		}
 
 		std::vector<Anope::string> args;
-		args.push_back("HGETALL");
+		args.emplace_back("HGETALL");
 		args.push_back("hash:" + this->type + ":" + stringify(id));
 
 		me->redis->SendCommand(new ObjectLoader(me, this->type, id), args);
@@ -358,14 +358,14 @@ void Deleter::OnResult(const Reply &r)
 	me->redis->StartTransaction();
 
 	std::vector<Anope::string> args;
-	args.push_back("DEL");
+	args.emplace_back("DEL");
 	args.push_back("hash:" + this->type + ":" + stringify(this->id));
 
 	/* Delete hash object */
 	me->redis->SendCommand(NULL, args);
 
 	args.clear();
-	args.push_back("SREM");
+	args.emplace_back("SREM");
 	args.push_back("ids:" + this->type);
 	args.push_back(stringify(this->id));
 
@@ -378,7 +378,7 @@ void Deleter::OnResult(const Reply &r)
 			*value = r.multi_bulk[i + 1];
 
 		args.clear();
-		args.push_back("SREM");
+		args.emplace_back("SREM");
 		args.push_back("value:" + this->type + ":" + key->bulk + ":" + value->bulk);
 		args.push_back(stringify(this->id));
 
@@ -421,7 +421,7 @@ void Updater::OnResult(const Reply &r)
 			*value = r.multi_bulk[i + 1];
 
 		std::vector<Anope::string> args;
-		args.push_back("SREM");
+		args.emplace_back("SREM");
 		args.push_back("value:" + this->type + ":" + key->bulk + ":" + value->bulk);
 		args.push_back(stringify(this->id));
 
@@ -431,13 +431,13 @@ void Updater::OnResult(const Reply &r)
 
 	/* Add object id to id set for this type */
 	std::vector<Anope::string> args;
-	args.push_back("SADD");
+	args.emplace_back("SADD");
 	args.push_back("ids:" + this->type);
 	args.push_back(stringify(obj->id));
 	me->redis->SendCommand(NULL, args);
 
 	args.clear();
-	args.push_back("HMSET");
+	args.emplace_back("HMSET");
 	args.push_back("hash:" + this->type + ":" + stringify(obj->id));
 
 	typedef std::map<Anope::string, std::stringstream *> items;
@@ -447,11 +447,11 @@ void Updater::OnResult(const Reply &r)
 		std::stringstream *value = it->second;
 
 		args.push_back(key);
-		args.push_back(value->str());
+		args.emplace_back(value->str());
 
 		std::vector<Anope::string> args2;
 
-		args2.push_back("SADD");
+		args2.emplace_back("SADD");
 		args2.push_back("value:" + this->type + ":" + key + ":" + value->str());
 		args2.push_back(stringify(obj->id));
 
@@ -528,7 +528,7 @@ void SubscriptionListener::OnResult(const Reply &r)
 			Log(LOG_DEBUG) << "redis: notify: got modify for object id " << obj_id << " of type " << type;
 
 			std::vector<Anope::string> args;
-			args.push_back("HGETALL");
+			args.emplace_back("HGETALL");
 			args.push_back("hash:" + type + ":" + id);
 
 			me->redis->SendCommand(new ModifiedObject(me, type, obj_id), args);
@@ -556,7 +556,7 @@ void SubscriptionListener::OnResult(const Reply &r)
 			std::stringstream *value = it->second;
 
 			std::vector<Anope::string> args;
-			args.push_back("SREM");
+			args.emplace_back("SREM");
 			args.push_back("value:" + type + ":" + k + ":" + value->str());
 			args.push_back(id);
 
@@ -565,7 +565,7 @@ void SubscriptionListener::OnResult(const Reply &r)
 		}
 
 		std::vector<Anope::string> args;
-		args.push_back("SREM");
+		args.emplace_back("SREM");
 		args.push_back("ids:" + type);
 		args.push_back(stringify(s->id));
 
@@ -609,7 +609,7 @@ void ModifiedObject::OnResult(const Reply &r)
 			std::stringstream *value = it->second;
 
 			std::vector<Anope::string> args;
-			args.push_back("SREM");
+			args.emplace_back("SREM");
 			args.push_back("value:" + st->GetName() + ":" + key + ":" + value->str());
 			args.push_back(stringify(this->id));
 
@@ -642,7 +642,7 @@ void ModifiedObject::OnResult(const Reply &r)
 			std::stringstream *value = it->second;
 
 			std::vector<Anope::string> args;
-			args.push_back("SADD");
+			args.emplace_back("SADD");
 			args.push_back("value:" + st->GetName() + ":" + key + ":" + value->str());
 			args.push_back(stringify(obj->id));
 
@@ -651,7 +651,7 @@ void ModifiedObject::OnResult(const Reply &r)
 		}
 
 		std::vector<Anope::string> args;
-		args.push_back("SADD");
+		args.emplace_back("SADD");
 		args.push_back("ids:" + st->GetName());
 		args.push_back(stringify(obj->id));
 
diff --git a/modules/m_dns.cpp b/modules/m_dns.cpp
index 8b39b75b8..0800dac01 100644
--- a/modules/m_dns.cpp
+++ b/modules/m_dns.cpp
@@ -949,7 +949,7 @@ class MyManager : public Manager, public Timer
 				continue;
 			}
 
-			packet->questions.push_back(Question(zone, QUERY_SOA));
+			packet->questions.emplace_back(zone, QUERY_SOA);
 
 			new NotifySocket(ip.find(':') != Anope::string::npos, packet);
 		}
@@ -1052,7 +1052,7 @@ class ModuleDNS : public Module
 			Anope::string nip = n->Get<Anope::string>("ip");
 			short nport = n->Get<short>("port");
 
-			notify.push_back(std::make_pair(nip, nport));
+			notify.emplace_back(nip, nport);
 		}
 
 		if (Anope::IsFile(nameserver))
diff --git a/modules/m_httpd.cpp b/modules/m_httpd.cpp
index ad2a28b99..56c543e71 100644
--- a/modules/m_httpd.cpp
+++ b/modules/m_httpd.cpp
@@ -312,7 +312,7 @@ class MyHTTPProvider : public HTTPProvider, public Timer
 	ClientSocket* OnAccept(int fd, const sockaddrs &addr) override
 	{
 		MyHTTPClient *c = new MyHTTPClient(this, fd, addr);
-		this->clients.push_back(c);
+		this->clients.emplace_back(c);
 		return c;
 	}
 
diff --git a/modules/m_redis.cpp b/modules/m_redis.cpp
index 62c831a44..93f229ad5 100644
--- a/modules/m_redis.cpp
+++ b/modules/m_redis.cpp
@@ -165,7 +165,7 @@ class MyRedisService : public Provider
 	{
 		std::vector<std::pair<const char *, size_t> > args;
 		for (unsigned j = 0; j < cmds.size(); ++j)
-			args.push_back(std::make_pair(cmds[j].c_str(), cmds[j].length()));
+			args.emplace_back(cmds[j].c_str(), cmds[j].length());
 		this->Send(s, i, args);
 	}
 
@@ -191,7 +191,7 @@ class MyRedisService : public Provider
 	{
 		std::vector<std::pair<const char *, size_t> > args;
 		for (unsigned j = 0; j < cmds.size(); ++j)
-			args.push_back(std::make_pair(cmds[j].c_str(), cmds[j].length()));
+			args.emplace_back(cmds[j].c_str(), cmds[j].length());
 		this->Send(i, args);
 	}
 
@@ -223,7 +223,7 @@ class MyRedisService : public Provider
 		}
 
 		std::vector<Anope::string> args;
-		args.push_back("PSUBSCRIBE");
+		args.emplace_back("PSUBSCRIBE");
 		args.push_back(pattern);
 		this->SendCommand(sub, NULL, args);
 
diff --git a/modules/pseudoclients/chanserv.cpp b/modules/pseudoclients/chanserv.cpp
index 100b0e50b..2c10dc3dd 100644
--- a/modules/pseudoclients/chanserv.cpp
+++ b/modules/pseudoclients/chanserv.cpp
@@ -112,10 +112,10 @@ class ChanServCore : public Module, public ChanServService
 		spacesepstream(conf->GetModule(this)->Get<const Anope::string>("defaults", "greet fantasy")).GetTokens(defaults);
 		if (defaults.empty())
 		{
-			defaults.push_back("KEEPTOPIC");
-			defaults.push_back("CS_SECURE");
-			defaults.push_back("SECUREFOUNDER");
-			defaults.push_back("SIGNKICK");
+			defaults.emplace_back("KEEPTOPIC");
+			defaults.emplace_back("CS_SECURE");
+			defaults.emplace_back("SECUREFOUNDER");
+			defaults.emplace_back("SIGNKICK");
 		}
 		else if (defaults[0].equals_ci("none"))
 			defaults.clear();
diff --git a/modules/pseudoclients/nickserv.cpp b/modules/pseudoclients/nickserv.cpp
index e09118e58..6095e7477 100644
--- a/modules/pseudoclients/nickserv.cpp
+++ b/modules/pseudoclients/nickserv.cpp
@@ -295,9 +295,9 @@ class NickServCore : public Module, public NickServService
 		spacesepstream(conf->GetModule(this)->Get<const Anope::string>("defaults", "ns_secure memo_signon memo_receive")).GetTokens(defaults);
 		if (defaults.empty())
 		{
-			defaults.push_back("NS_SECURE");
-			defaults.push_back("MEMO_SIGNON");
-			defaults.push_back("MEMO_RECEIVE");
+			defaults.emplace_back("NS_SECURE");
+			defaults.emplace_back("MEMO_SIGNON");
+			defaults.emplace_back("MEMO_RECEIVE");
 		}
 		else if (defaults[0].equals_ci("none"))
 			defaults.clear();
diff --git a/modules/webcpanel/pages/chanserv/access.cpp b/modules/webcpanel/pages/chanserv/access.cpp
index 647009a08..5da811b4b 100644
--- a/modules/webcpanel/pages/chanserv/access.cpp
+++ b/modules/webcpanel/pages/chanserv/access.cpp
@@ -52,7 +52,7 @@ bool WebCPanel::ChanServ::Access::OnRequest(HTTPProvider *server, const Anope::s
 		{
 			std::vector<Anope::string> params;
 			params.push_back(ci->name);
-			params.push_back("DEL");
+			params.emplace_back("DEL");
 			params.push_back(message.get_data["mask"]);
 
 			WebPanel::RunCommand(client, na->nc->display, na->nc, "ChanServ", "chanserv/access", params, replacements);
@@ -65,7 +65,7 @@ bool WebCPanel::ChanServ::Access::OnRequest(HTTPProvider *server, const Anope::s
 			{
 				std::vector<Anope::string> params;
 				params.push_back(ci->name);
-				params.push_back("ADD");
+				params.emplace_back("ADD");
 				params.push_back(message.post_data["mask"]);
 				params.push_back(message.post_data["access"]);
 
@@ -75,7 +75,7 @@ bool WebCPanel::ChanServ::Access::OnRequest(HTTPProvider *server, const Anope::s
 			{
 				std::vector<Anope::string> params;
 				params.push_back(ci->name);
-				params.push_back("ADD");
+				params.emplace_back("ADD");
 				params.push_back(message.post_data["mask"]);
 
 				WebPanel::RunCommandWithName(client, na->nc, "ChanServ", "chanserv/xop", message.post_data["access"], params, replacements);
@@ -84,7 +84,7 @@ bool WebCPanel::ChanServ::Access::OnRequest(HTTPProvider *server, const Anope::s
 			{
 				std::vector<Anope::string> params;
 				params.push_back(ci->name);
-				params.push_back("MODIFY");
+				params.emplace_back("MODIFY");
 				params.push_back(message.post_data["mask"]);
 				params.push_back(message.post_data["access"]);
 
diff --git a/modules/webcpanel/pages/chanserv/akick.cpp b/modules/webcpanel/pages/chanserv/akick.cpp
index 6bd31bb4b..fbb2a06c1 100644
--- a/modules/webcpanel/pages/chanserv/akick.cpp
+++ b/modules/webcpanel/pages/chanserv/akick.cpp
@@ -50,7 +50,7 @@ bool WebCPanel::ChanServ::Akick::OnRequest(HTTPProvider *server, const Anope::st
 	{
 		std::vector<Anope::string> params;
 		params.push_back(ci->name);
-		params.push_back("DEL");
+		params.emplace_back("DEL");
 		params.push_back(message.get_data["mask"]);
 
 		WebPanel::RunCommand(client, na->nc->display, na->nc, "ChanServ", "chanserv/akick", params, replacements);
@@ -59,7 +59,7 @@ bool WebCPanel::ChanServ::Akick::OnRequest(HTTPProvider *server, const Anope::st
 	{
 		std::vector<Anope::string> params;
 		params.push_back(ci->name);
-		params.push_back("ADD");
+		params.emplace_back("ADD");
 		params.push_back(message.post_data["mask"]);
 		if (message.post_data["reason"].empty() == false)
 			params.push_back(message.post_data["reason"]);
diff --git a/modules/webcpanel/pages/chanserv/modes.cpp b/modules/webcpanel/pages/chanserv/modes.cpp
index d0d86a7a1..ffc6bc9a6 100644
--- a/modules/webcpanel/pages/chanserv/modes.cpp
+++ b/modules/webcpanel/pages/chanserv/modes.cpp
@@ -79,7 +79,7 @@ bool WebCPanel::ChanServ::Modes::OnRequest(HTTPProvider *server, const Anope::st
 		{
 			std::vector<Anope::string> params;
 			params.push_back(ci->name);
-			params.push_back("SET");
+			params.emplace_back("SET");
 			params.push_back("-" + Anope::string(cm->mchar));
 			params.push_back(message.get_data["mask"]);
 			WebPanel::RunCommand(client, na->nc->display, na->nc, "ChanServ", "chanserv/mode", params, replacements);
@@ -88,7 +88,7 @@ bool WebCPanel::ChanServ::Modes::OnRequest(HTTPProvider *server, const Anope::st
 		{
 			std::vector<Anope::string> params;
 			params.push_back(ci->name);
-			params.push_back("SET");
+			params.emplace_back("SET");
 			params.push_back("+" + Anope::string(cm->mchar));
 			params.push_back(message.post_data["mask"]);
 			WebPanel::RunCommand(client, na->nc->display, na->nc, "ChanServ", "chanserv/mode", params, replacements);
diff --git a/modules/webcpanel/pages/nickserv/access.cpp b/modules/webcpanel/pages/nickserv/access.cpp
index b6de82940..b35dc4a56 100644
--- a/modules/webcpanel/pages/nickserv/access.cpp
+++ b/modules/webcpanel/pages/nickserv/access.cpp
@@ -16,7 +16,7 @@ bool WebCPanel::NickServ::Access::OnRequest(HTTPProvider *server, const Anope::s
 	if (message.post_data.count("access") > 0)
 	{
 		std::vector<Anope::string> params;
-		params.push_back("ADD");
+		params.emplace_back("ADD");
 		params.push_back(message.post_data["access"]);
 
 		WebPanel::RunCommand(client, na->nc->display, na->nc, "NickServ", "nickserv/access", params, replacements);
@@ -24,7 +24,7 @@ bool WebCPanel::NickServ::Access::OnRequest(HTTPProvider *server, const Anope::s
 	else if (message.get_data.count("del") > 0 && message.get_data.count("mask") > 0)
 	{
 		std::vector<Anope::string> params;
-		params.push_back("DEL");
+		params.emplace_back("DEL");
 		params.push_back(message.get_data["mask"]);
 
 		WebPanel::RunCommand(client, na->nc->display, na->nc, "NickServ", "nickserv/access", params, replacements);
diff --git a/modules/webcpanel/pages/nickserv/cert.cpp b/modules/webcpanel/pages/nickserv/cert.cpp
index a68fe303c..0ab00bc0d 100644
--- a/modules/webcpanel/pages/nickserv/cert.cpp
+++ b/modules/webcpanel/pages/nickserv/cert.cpp
@@ -17,7 +17,7 @@ bool WebCPanel::NickServ::Cert::OnRequest(HTTPProvider *server, const Anope::str
 	if (message.post_data.count("certfp") > 0)
 	{
 		std::vector<Anope::string> params;
-		params.push_back("ADD");
+		params.emplace_back("ADD");
 		params.push_back(message.post_data["certfp"]);
 
 		WebPanel::RunCommand(client, na->nc->display, na->nc, "NickServ", "nickserv/cert", params, replacements);
@@ -25,7 +25,7 @@ bool WebCPanel::NickServ::Cert::OnRequest(HTTPProvider *server, const Anope::str
 	else if (message.get_data.count("del") > 0 && message.get_data.count("mask") > 0)
 	{
 		std::vector<Anope::string> params;
-		params.push_back("DEL");
+		params.emplace_back("DEL");
 		params.push_back(message.get_data["mask"]);
 
 		WebPanel::RunCommand(client, na->nc->display, na->nc, "NickServ", "nickserv/cert", params, replacements);
diff --git a/modules/webcpanel/pages/operserv/akill.cpp b/modules/webcpanel/pages/operserv/akill.cpp
index ab9e2adf2..6ef137919 100644
--- a/modules/webcpanel/pages/operserv/akill.cpp
+++ b/modules/webcpanel/pages/operserv/akill.cpp
@@ -29,18 +29,18 @@ bool WebCPanel::OperServ::Akill::OnRequest(HTTPProvider *server, const Anope::st
 		{
 			std::vector<Anope::string> params;
 			std::stringstream cmdstr;
-			params.push_back("ADD");
+			params.emplace_back("ADD");
 			cmdstr << "+" << HTTPUtils::URLDecode(message.post_data["expiry"]);
 			cmdstr << " " << HTTPUtils::URLDecode(message.post_data["mask"]);
 			cmdstr << " " << HTTPUtils::URLDecode(message.post_data["reason"]);
-			params.push_back(cmdstr.str());
+			params.emplace_back(cmdstr.str());
 			WebPanel::RunCommand(client, na->nc->display, na->nc, "OperServ", "operserv/akill", params, replacements);
 		}
 
 		if (message.get_data["del"] == "1" && message.get_data.count("number") > 0)
 		{
 			std::vector<Anope::string> params;
-			params.push_back("DEL");
+			params.emplace_back("DEL");
 			params.push_back(HTTPUtils::URLDecode(message.get_data["number"]));
 			WebPanel::RunCommand(client, na->nc->display, na->nc, "OperServ", "operserv/akill", params, replacements);
 		}
diff --git a/modules/webcpanel/template_fileserver.cpp b/modules/webcpanel/template_fileserver.cpp
index a396d4745..1f61b0bda 100644
--- a/modules/webcpanel/template_fileserver.cpp
+++ b/modules/webcpanel/template_fileserver.cpp
@@ -186,7 +186,7 @@ void TemplateFileServer::Serve(HTTPProvider *server, const Anope::string &page_n
 					if (temp_variables.size() != real_variables.size())
 						Log() << "Invalid FOR in web template " << this->file_name << " variable mismatch";
 					else
-						ForLoop::Stack.push_back(ForLoop(j + f, r, temp_variables, real_variables));
+						ForLoop::Stack.emplace_back(j + f, r, temp_variables, real_variables);
 				}
 			}
 			else if (content == "END FOR")
diff --git a/src/config.cpp b/src/config.cpp
index f323ae6c7..502cb3bac 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -199,7 +199,7 @@ Conf::Conf() : Block(""), EmptyBlock("")
 		if (password.find(' ') != Anope::string::npos || password[0] == ':')
 			throw ConfigException("uplink:password is not valid");
 
-		this->Uplinks.push_back(Uplink(host, port, password, ipv6));
+		this->Uplinks.emplace_back(host, port, password, ipv6);
 	}
 
 	for (int i = 0; i < this->CountBlock("module"); ++i)
diff --git a/src/init.cpp b/src/init.cpp
index 42cba3f10..48e3ebbfc 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -57,7 +57,7 @@ static void ParseCommandLineArguments(int ac, char **av)
 		if (option.empty())
 			continue;
 
-		CommandLineArguments.push_back(std::make_pair(option, param));
+		CommandLineArguments.emplace_back(option, param);
 	}
 }
 
diff --git a/src/messages.cpp b/src/messages.cpp
index 3a5c636c6..c0c41b31b 100644
--- a/src/messages.cpp
+++ b/src/messages.cpp
@@ -92,7 +92,7 @@ void Join::Run(MessageSource &source, const std::vector<Anope::string> &params,
 		}
 
 		std::list<SJoinUser> users;
-		users.push_back(std::make_pair(ChannelStatus(), user));
+		users.emplace_back(ChannelStatus(), user);
 
 		Channel *chan = Channel::Find(channel);
 		SJoin(source, channel, chan ? chan->creation_time : Anope::CurTime, "", users);
diff --git a/src/misc.cpp b/src/misc.cpp
index ff1b05b02..11f038710 100644
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -143,7 +143,7 @@ void ListFormatter::Process(std::vector<Anope::string> &buffer)
 	std::set<Anope::string> breaks;
 	for (unsigned i = 0; i < this->columns.size(); ++i)
 	{
-		tcolumns.push_back(Language::Translate(this->nc, this->columns[i].c_str()));
+		tcolumns.emplace_back(Language::Translate(this->nc, this->columns[i].c_str()));
 		lengths[this->columns[i]] = tcolumns[i].length();
 	}
 	for (unsigned i = 0; i < this->entries.size(); ++i)
@@ -234,7 +234,7 @@ Anope::string& InfoFormatter::operator[](const Anope::string &key)
 	Anope::string tkey = Language::Translate(this->nc, key.c_str());
 	if (tkey.length() > this->longest)
 		this->longest = tkey.length();
-	this->replies.push_back(std::make_pair(tkey, ""));
+	this->replies.emplace_back(tkey, "");
 	return this->replies.back().second;
 }