Use override specifier for EquivBlueprint destructor.

1 files changed, 1 insertions, 1 deletions

diff --git a/searchlib/src/vespa/searchlib/queryeval/equiv_blueprint.h b/searchlib/src/vespa/searchlib/queryeval/equiv_blueprint.h
index 706e05f0156..86bd4f09cd4 100644
--- a/searchlib/src/vespa/searchlib/queryeval/equiv_blueprint.h
+++ b/searchlib/src/vespa/searchlib/queryeval/equiv_blueprint.h
@@ -18,7 +18,7 @@ private:
 
 public:
     EquivBlueprint(const FieldSpecBaseList &fields, fef::MatchDataLayout subtree_mdl);
-    virtual ~EquivBlueprint();
+    ~EquivBlueprint() override;
 
     // used by create visitor
     EquivBlueprint& addTerm(Blueprint::UP term, double exactness);