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Added virtual dtor to avoid compile warning

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wqking 2022-03-30 14:59:33 +08:00
parent 73a0f0a275
commit ec619b9538
1 changed files with 2 additions and 0 deletions
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include/eventpp/hetercallbacklist.h
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@ -52,6 +52,8 @@ protected:
class HomoCallbackListTypeBase class HomoCallbackListTypeBase
{ {
public: public:
virtual ~HomoCallbackListTypeBase() {}
virtual bool empty() = 0; virtual bool empty() = 0;
virtual bool doRemove(const HeterHandle_ & handle) = 0; virtual bool doRemove(const HeterHandle_ & handle) = 0;
virtual std::shared_ptr<HomoCallbackListTypeBase> doClone() = 0; virtual std::shared_ptr<HomoCallbackListTypeBase> doClone() = 0;