fix virtual (#4304)

Signed-off-by: fluorinedog <fluorinedog@gmail.com>
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FluorineDog 2020-11-27 17:49:04 +08:00 committed by GitHub
parent 855f871a39
commit b01d8f8f74
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@ -20,6 +20,7 @@ class DataObj {
public:
virtual int64_t
Size() = 0;
virtual ~DataObj() = default;
};
using DataObjPtr = std::shared_ptr<DataObj>;