fix build with gcc11

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kvtb 2021-10-13 18:03:33 +00:00 committed by GitHub
parent 4c0cde95ad
commit eae29b0385
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@ -17,7 +17,7 @@ private:
public:
ref<T>(const ref<T> & r)
ref(const ref<T> & r)
: p(r.p)
{ }