From 3f9b3e505ea38e4fac311985a3981f4961f107ea Mon Sep 17 00:00:00 2001
From: Ian McInerney <Ian.S.McInerney@ieee.org>
Date: Fri, 24 Apr 2020 18:24:39 +0100
Subject: [PATCH] Add some virtual destructors

---
 pcbnew/drc/courtyard_overlap.h | 4 +++-
 pcbnew/drc/drc_provider.h      | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/pcbnew/drc/courtyard_overlap.h b/pcbnew/drc/courtyard_overlap.h
index 79d12deb3f..fe00ce5270 100644
--- a/pcbnew/drc/courtyard_overlap.h
+++ b/pcbnew/drc/courtyard_overlap.h
@@ -37,7 +37,9 @@ class DRC_COURTYARD_OVERLAP : public DRC_TEST_PROVIDER
 public:
     DRC_COURTYARD_OVERLAP( MARKER_HANDLER aMarkerHandler );
 
+    virtual ~DRC_COURTYARD_OVERLAP() {};
+
     bool RunDRC( BOARD& aBoard ) const override;
 };
 
-#endif // DRC_COURTYARD_OVERLAP__H
\ No newline at end of file
+#endif // DRC_COURTYARD_OVERLAP__H
diff --git a/pcbnew/drc/drc_provider.h b/pcbnew/drc/drc_provider.h
index 7ce4f3495b..74957cb547 100644
--- a/pcbnew/drc/drc_provider.h
+++ b/pcbnew/drc/drc_provider.h
@@ -52,6 +52,8 @@ public:
      */
     virtual bool RunDRC( BOARD& aBoard ) const = 0;
 
+    virtual ~DRC_TEST_PROVIDER() {}
+
 protected:
     DRC_TEST_PROVIDER( MARKER_HANDLER aMarkerHandler ) :
             m_marker_handler( std::move( aMarkerHandler ) )
@@ -278,4 +280,4 @@ public:
 };
 
 
-#endif // DRC_PROVIDER__H
\ No newline at end of file
+#endif // DRC_PROVIDER__H