Use std::move where appropriate.

src/core/hle/kernel/client_port.cpp

@@ -15,6 +15,9 @@ ClientPort::ClientPort() {}
 ClientPort::~ClientPort() {}
 
 ResultVal<SharedPtr<ClientSession>> ClientPort::Connect() {
+    // Note: Threads do not wait for the server endpoint to call
+    // AcceptSession before returning from this call.
+
     if (active_sessions >= max_sessions) {
         return ResultCode(ErrorDescription::MaxConnectionsReached,
                           ErrorModule::OS, ErrorSummary::WouldBlock,
@@ -27,7 +30,7 @@ ResultVal<SharedPtr<ClientSession>> ClientPort::Connect() {
     auto client_session = std::get<SharedPtr<ClientSession>>(sessions);
     auto server_session = std::get<SharedPtr<ServerSession>>(sessions);
 
-    server_port->pending_sessions.push_back(server_session);
+    server_port->pending_sessions.push_back(std::move(server_session));
 
     // Wake the threads waiting on the ServerPort
     server_port->WakeupAllWaitingThreads();

src/core/hle/kernel/client_session.cpp

@@ -16,7 +16,7 @@ ResultVal<SharedPtr<ClientSession>> ClientSession::Create(SharedPtr<ServerSessio
     SharedPtr<ClientSession> client_session(new ClientSession);
 
     client_session->name = std::move(name);
-    client_session->server_session = server_session;
+    client_session->server_session = std::move(server_session);
     return MakeResult<SharedPtr<ClientSession>>(std::move(client_session));
 }
 

src/core/hle/kernel/server_port.cpp

@@ -30,7 +30,7 @@ std::tuple<SharedPtr<ServerPort>, SharedPtr<ClientPort>> ServerPort::CreatePortP
     SharedPtr<ClientPort> client_port(new ClientPort);
 
     server_port->name = name + "_Server";
-    server_port->hle_handler = hle_handler;
+    server_port->hle_handler = std::move(hle_handler);
     client_port->name = name + "_Client";
     client_port->server_port = server_port;
     client_port->max_sessions = max_sessions;

src/core/hle/kernel/server_session.cpp

@@ -18,7 +18,7 @@ ResultVal<SharedPtr<ServerSession>> ServerSession::Create(std::string name, std:
 
     server_session->name = std::move(name);
     server_session->signaled = false;
-    server_session->hle_handler = hle_handler;
+    server_session->hle_handler = std::move(hle_handler);
 
     return MakeResult<SharedPtr<ServerSession>>(std::move(server_session));
 }
@@ -46,8 +46,9 @@ ResultCode ServerSession::HandleSyncRequest() {
     return RESULT_SUCCESS;
 }
 
-std::tuple<SharedPtr<ServerSession>, SharedPtr<ClientSession>> ServerSession::CreateSessionPair(const std::string& name, std::shared_ptr<Service::SessionRequestHandler> hle_handler) {
-    auto server_session = ServerSession::Create(name + "_Server", hle_handler).MoveFrom();
+ServerSession::SessionPair ServerSession::CreateSessionPair(const std::string& name,
+                                                            std::shared_ptr<Service::SessionRequestHandler> hle_handler) {
+    auto server_session = ServerSession::Create(name + "_Server", std::move(hle_handler)).MoveFrom();
     auto client_session = ClientSession::Create(server_session, name + "_Client").MoveFrom();
 
     return std::make_tuple(std::move(server_session), std::move(client_session));

src/core/hle/kernel/server_session.h

@@ -40,12 +40,14 @@ public:
         return HANDLE_TYPE;
     }
 
+    using SessionPair = std::tuple<SharedPtr<ServerSession>, SharedPtr<ClientSession>>;
+
     /**
      * Creates a pair of ServerSession and an associated ClientSession.
      * @param name Optional name of the ports
      * @return The created session tuple
      */
-    static std::tuple<SharedPtr<ServerSession>, SharedPtr<ClientSession>> CreateSessionPair(const std::string& name = "Unknown", std::shared_ptr<Service::SessionRequestHandler> hle_handler = nullptr);
+    static SessionPair CreateSessionPair(const std::string& name = "Unknown", std::shared_ptr<Service::SessionRequestHandler> hle_handler = nullptr);
 
     /**
      * Handle a sync request from the emulated application.