add override in vsm module

4 files changed, 6 insertions, 6 deletions

diff --git a/vsm/src/tests/charbuffer/charbuffer.cpp b/vsm/src/tests/charbuffer/charbuffer.cpp
index 4d4148b6426..e619e840910 100644
--- a/vsm/src/tests/charbuffer/charbuffer.cpp
+++ b/vsm/src/tests/charbuffer/charbuffer.cpp
@@ -10,7 +10,7 @@ class CharBufferTest : public vespalib::TestApp
 private:
     void test();
 public:
-    int Main();
+    int Main() override;
 };
 
 void
diff --git a/vsm/src/tests/docsum/docsum.cpp b/vsm/src/tests/docsum/docsum.cpp
index 8a1697ab099..cb364c0b65e 100644
--- a/vsm/src/tests/docsum/docsum.cpp
+++ b/vsm/src/tests/docsum/docsum.cpp
@@ -29,14 +29,14 @@ private:
 
 public:
     TestDocument(const search::DocumentIdT & docId, size_t numFields) : vsm::Document(docId, numFields), _fields(numFields) {}
-    virtual bool setField(FieldIdT fId, document::FieldValue::UP fv) {
+    virtual bool setField(FieldIdT fId, document::FieldValue::UP fv) override {
         if (fId < _fields.size()) {
             _fields[fId].reset(fv.release());
             return true;
         }
         return false;
     }
-    virtual const document::FieldValue * getField(FieldIdT fId) const {
+    virtual const document::FieldValue * getField(FieldIdT fId) const override {
         if (fId < _fields.size()) {
             return _fields[fId].get();
         }
@@ -68,7 +68,7 @@ private:
     void testDocSumCache();
 
 public:
-    int Main();
+    int Main() override;
 };
 
 ArrayFieldValue
diff --git a/vsm/src/tests/document/document.cpp b/vsm/src/tests/document/document.cpp
index 12b321f7c80..35ca55826ba 100644
--- a/vsm/src/tests/document/document.cpp
+++ b/vsm/src/tests/document/document.cpp
@@ -16,7 +16,7 @@ private:
     void testStorageDocument();
     void testStringFieldIdTMap();
 public:
-    int Main();
+    int Main() override;
 };
 
 void
diff --git a/vsm/src/tests/textutil/textutil.cpp b/vsm/src/tests/textutil/textutil.cpp
index 154425e0deb..85aac8bab73 100644
--- a/vsm/src/tests/textutil/textutil.cpp
+++ b/vsm/src/tests/textutil/textutil.cpp
@@ -44,7 +44,7 @@ private:
     void test_sse2_foldua();
 
 public:
-    int Main();
+    int Main() override;
 };
 
 ucs4_t