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-rw-r--r--sql/sys_vars_shared.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/sys_vars_shared.h b/sql/sys_vars_shared.h
index bc48d1f7fff..508a0a70c8f 100644
--- a/sql/sys_vars_shared.h
+++ b/sql/sys_vars_shared.h
@@ -44,7 +44,7 @@ public:
virtual void rdlock()= 0;
virtual void wrlock()= 0;
virtual void unlock()= 0;
- virtual ~PolyLock() {}
+ virtual ~PolyLock() = default;
};
class PolyLock_mutex: public PolyLock