v0.2.55..v0.2.56 changeset ConstElementVisitor.h

diff --git a/hoot-core/src/main/cpp/hoot/core/elements/ConstElementVisitor.h b/hoot-core/src/main/cpp/hoot/core/elements/ConstElementVisitor.h
index 52b4a72..da20404 100644
--- a/hoot-core/src/main/cpp/hoot/core/elements/ConstElementVisitor.h
+++ b/hoot-core/src/main/cpp/hoot/core/elements/ConstElementVisitor.h
@@ -39,13 +39,15 @@ namespace hoot
  * class. See hoot::AddRefVisitor for an example implementation.
  *
  * This is also used by hoot::VisitorOp and hoot::NamedOp.
+ *
+ * @todo move this to the visitors folder
  */
 class ConstElementVisitor : public ElementVisitor
 {
 public:
 
-  ConstElementVisitor() {}
-  virtual ~ConstElementVisitor() {}
+  ConstElementVisitor() = default;
+  virtual ~ConstElementVisitor() = default;
 
   static std::string className() { return "hoot::ConstElementVisitor"; }