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fix missing return *this (#2097)

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Eisenwave 2023-06-24 05:39:17 +02:00 committed by GitHub
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@ -5010,7 +5010,7 @@ Users will be surprised if copy/move construction and copy/move assignment do lo
shared_ptr<Impl> p;
public:
Silly(const Silly& a) : p(make_shared<Impl>()) { *p = *a.p; } // deep copy
Silly& operator=(const Silly& a) { p = a.p; } // shallow copy
Silly& operator=(const Silly& a) { p = a.p; return *this; } // shallow copy
// ...
};