v0.2.55..v0.2.56 changeset IndexedEdgeLinks.h

diff --git a/hoot-core/src/main/cpp/hoot/core/conflate/network/IndexedEdgeLinks.h b/hoot-core/src/main/cpp/hoot/core/conflate/network/IndexedEdgeLinks.h
index 2731da4..78b89f5 100644
--- a/hoot-core/src/main/cpp/hoot/core/conflate/network/IndexedEdgeLinks.h
+++ b/hoot-core/src/main/cpp/hoot/core/conflate/network/IndexedEdgeLinks.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2016, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2016, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 #ifndef INDEXEDEDGELINKS_H
 #define INDEXEDEDGELINKS_H
@@ -41,7 +41,8 @@ namespace hoot
 class IndexedEdgeLinks : public QMultiHash<ConstEdgeMatchPtr, ConstEdgeMatchPtr>
 {
 public:
-  IndexedEdgeLinks();
+  IndexedEdgeLinks() = default;
+  virtual ~IndexedEdgeLinks() = default;
 };
 
 typedef std::shared_ptr<IndexedEdgeLinks> IndexedEdgeLinksPtr;