1 files changed, 9 insertions, 5 deletions
diff --git a/metrics/src/tests/metricmanagertest.cpp b/metrics/src/tests/metricmanagertest.cpp
index 0ba6bdfbd2f..362cad83a66 100644
--- a/metrics/src/tests/metricmanagertest.cpp
+++ b/metrics/src/tests/metricmanagertest.cpp
@@ -9,6 +9,8 @@
 #include <vespa/vdstestlib/cppunit/macros.h>
 #include <vespa/vespalib/stllike/asciistream.h>
 #include <vespa/vespalib/data/slime/slime.h>
+#include <fstream>
+#include <sstream>
 #include <vespa/log/log.h>
 
 LOG_SETUP(".test.metricmanager");
@@ -141,20 +143,22 @@ struct MetricNameVisitor : public MetricVisitor {
 
     MetricNameVisitor(bool debug_ = false) : debug(debug_) {}
 
-    bool visitMetricSet(const MetricSet& metricSet, bool autoGenerated) override {
+    virtual bool visitMetricSet(const MetricSet& metricSet,
+                                bool autoGenerated) override
+    {
         if (debug) {
             ost << "<" << (autoGenerated ? "*" : "")
                 << metricSet.getPath() << ">\n";
         }
         return true;
     }
-    void doneVisitingMetricSet(const MetricSet& metricSet) override {
+    virtual void doneVisitingMetricSet(const MetricSet& metricSet) override {
         if (debug) {
             ost << "</" << metricSet.getPath() << ">\n";
         }
     }
 
-    bool visitMetric(const Metric& m, bool autoGenerated) override {
+    virtual bool visitMetric(const Metric& m, bool autoGenerated) override {
         ost << (autoGenerated ? "*" : "") << m.getPath() << "\n";
         return true;
     }
@@ -386,7 +390,7 @@ namespace {
     struct FakeTimer : public MetricManager::Timer {
         time_t _time;
         FakeTimer(time_t startTime = 0) : _time(startTime) {}
-        time_t getTime() const override { return _time; }
+        virtual time_t getTime() const override { return _time; }
     };
 
     struct BriefValuePrinter : public MetricVisitor {
@@ -395,7 +399,7 @@ namespace {
 
         BriefValuePrinter() : count(0), ost() {}
 
-        bool visitMetric(const Metric& metric, bool) override {
+        virtual bool visitMetric(const Metric& metric, bool) override {
             if (++count > 1) ost << ",";
             //ost << metric.getPath() << ":";
             ost << metric.getDoubleValue("value");