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struct ValueClass // OK
{
int m;
};
struct DerivedValueClass : public ValueClass // OK
{
int m;
};
struct PolymorphicClass1 // OK, not copyable
{
virtual void foo();
PolymorphicClass1(const PolymorphicClass1 &) = delete;
PolymorphicClass1& operator=(const PolymorphicClass1 &) = delete;
};
struct PolymorphicClass2 // OK, not copyable
{
virtual void foo();
private:
PolymorphicClass2(const PolymorphicClass2 &);
PolymorphicClass2& operator=(const PolymorphicClass2 &);
};
struct PolymorphicClass3 // OK, not copyable
{
virtual void foo();
PolymorphicClass3(const PolymorphicClass3 &) = delete;
private:
PolymorphicClass3& operator=(const PolymorphicClass3 &) = delete;
};
struct PolymorphicClass4 // Warning, copyable
{
virtual void foo();
PolymorphicClass4(const PolymorphicClass4 &);
PolymorphicClass4& operator=(const PolymorphicClass4 &);
};
struct PolymorphicClass5 // Warning, copyable
{
virtual void foo();
};
struct DerivedFromNotCopyable : public PolymorphicClass3 // OK, not copyable
{
};
struct DerivedFromCopyable : public PolymorphicClass4 // Warning, copyable
{
};
class ClassWithPrivateSection
{
public:
virtual void foo();
private:
void bar();
int i;
};
// Ok, copy-ctor is protected
class BaseWithProtectedCopyCtor
{
protected:
virtual ~BaseWithProtectedCopyCtor();
BaseWithProtectedCopyCtor(const BaseWithProtectedCopyCtor &) {}
BaseWithProtectedCopyCtor &operator=(const BaseWithProtectedCopyCtor &);
};
// Ok, copy-ctor is protected in base class and derived is final (#438027)
class DerivedOfBaseWithProtectedCopyCtor final : public BaseWithProtectedCopyCtor
{
protected:
virtual ~DerivedOfBaseWithProtectedCopyCtor();
};
// Warn
class DerivedOfBaseWithPublicCopyCtor final : public PolymorphicClass4
{
protected:
virtual ~DerivedOfBaseWithPublicCopyCtor();
};
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