Get *=default*ed default constructors

[folly.git] / folly / Singleton.h

diff --git a/folly/Singleton.h b/folly/Singleton.h
index 8eff26f22a8b923aace0e14a9375b980a042582d..88eed3426b302c03479d01477a3a32c208bfcc2f 100644 (file)
--- a/folly/Singleton.h
+++ b/folly/Singleton.h
@@ -188,7 +188,7 @@ class TypeDescriptorHasher {
 // SingletonHolders.
 class SingletonHolderBase {
  public:
-  virtual ~SingletonHolderBase() {}
+  virtual ~SingletonHolderBase() = default;
 
   virtual TypeDescriptor type() = 0;
   virtual bool hasLiveInstance() = 0;