From 598fa1e596450dc4e79dc85187809794659b62f6 Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Wed, 3 Jun 2020 10:26:37 -0700
Subject: [PATCH] make Destroyable::destroy() optional

---
 src/utils/pv/destroyable.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/utils/pv/destroyable.h b/src/utils/pv/destroyable.h
index f9afc47..07dfed6 100644
--- a/src/utils/pv/destroyable.h
+++ b/src/utils/pv/destroyable.h
@@ -21,13 +21,13 @@ namespace epics { namespace pvAccess {
         /**
          * @brief Instance declaring destroy method.
          */
-        class epicsShareClass Destroyable {
+        class Destroyable {
         public:
             POINTER_DEFINITIONS(Destroyable);
             /**
              * Destroy this instance.
              */
-            virtual void destroy() = 0;
+            virtual void destroy() {};
             
         protected:
             virtual ~Destroyable() {}