Use directly = default here

autotests/smtptest.cpp

@@ -246,9 +246,7 @@ void SmtpTest::testSendJob()
     fakeServer.quit();
 }
 
-SmtpTest::SmtpTest()
-{
-}
+SmtpTest::SmtpTest() = default;
 
 void SmtpTest::initTestCase()
 {

src/job_p.h

@@ -22,9 +22,7 @@ public:
     {
     }
 
-    virtual ~JobPrivate()
-    {
-    }
+    virtual ~JobPrivate() = default;
 
     inline SessionPrivate *sessionInternal()
     {

src/loginjob.cpp

@@ -46,9 +46,7 @@ public:
     {
     }
 
-    ~LoginJobPrivate() override
-    {
-    }
+    ~LoginJobPrivate() override = default;
 
     bool sasl_interact();
     bool sasl_init();
@@ -80,9 +78,7 @@ LoginJob::LoginJob(Session *session)
 {
 }
 
-LoginJob::~LoginJob()
-{
-}
+LoginJob::~LoginJob() = default;
 
 void LoginJob::setUserName(const QString &userName)
 {

src/session.cpp

@@ -102,9 +102,7 @@ Session::Session(const QString &hostName, quint16 port, QObject *parent)
     connect(d->m_thread, &SessionThread::sslError, d, &SessionPrivate::handleSslError);
 }
 
-Session::~Session()
-{
-}
+Session::~Session() = default;
 
 void Session::setUseNetworkProxy(bool useProxy)
 {

src/sessionuiproxy.cpp

@@ -6,6 +6,4 @@
 
 #include "sessionuiproxy.h"
 
-KSmtp::SessionUiProxy::~SessionUiProxy()
-{
-}
+KSmtp::SessionUiProxy::~SessionUiProxy() = default;