1 files changed, 11 insertions, 0 deletions
diff --git a/tests/run/cpp_iterators_simple.h b/tests/run/cpp_iterators_simple.h
index 3a4b50e3c..8373237d8 100644
--- a/tests/run/cpp_iterators_simple.h
+++ b/tests/run/cpp_iterators_simple.h
@@ -8,3 +8,14 @@ private:
     int len_;
 };
 
+class DoublePointerIterDefaultConstructible: public DoublePointerIter {
+    // an alternate version that is default-constructible
+public:
+    DoublePointerIterDefaultConstructible() :
+        DoublePointerIter(0, 0)
+    {}
+    DoublePointerIterDefaultConstructible(double* start, int len) :
+        DoublePointerIter(start, len)
+    {}
+
+};