expr: Add missing override and remove redundant virtual

Change-Id: If9f4b61a6eb739966b3941b1f97ba5dd6252053b
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/xmlpatterns/expr/qexternalvariablereference_p.h b/src/xmlpatterns/expr/qexternalvariablereference_p.h
index 09c61e8..06a759b 100644
--- a/src/xmlpatterns/expr/qexternalvariablereference_p.h
+++ b/src/xmlpatterns/expr/qexternalvariablereference_p.h
@@ -73,18 +73,18 @@ namespace QPatternist
         ExternalVariableReference(const QXmlName &name,
                                   const SequenceType::Ptr &type);
 
-        virtual Item::Iterator::Ptr evaluateSequence(const DynamicContext::Ptr &context) const;
-        virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
-        virtual bool evaluateEBV(const DynamicContext::Ptr &context) const;
+        Item::Iterator::Ptr evaluateSequence(const DynamicContext::Ptr &context) const override;
+        Item evaluateSingleton(const DynamicContext::Ptr &context) const override;
+        bool evaluateEBV(const DynamicContext::Ptr &context) const override;
 
-        virtual SequenceType::Ptr staticType() const;
+        SequenceType::Ptr staticType() const override;
 
         /**
          * @returns always DisableElimination
          */
-        virtual Expression::Properties properties() const;
+        Expression::Properties properties() const override;
 
-        virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const;
+        ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const override;
 
     private:
         const QXmlName             m_name;