Subversion Repositories openrisc

// PR c++/7302

// { dg-do compile }

// { dg-options "-Wnon-virtual-dtor" }

// Warn when a class has virtual functions and accessible non-virtual

// destructor, in which case it would be possible but unsafe to delete

// an instance of a derived class through a pointer to the base class.

struct A

{ // { dg-bogus "non-virtual destructor" }

protected:

  ~A();

public:

  virtual void f() = 0;

};

struct B

{ // { dg-bogus "non-virtual destructor" }

private:

  ~B();

public:

  virtual void f() = 0;

};

struct C

{ // { dg-warning "non-virtual destructor" }

  virtual void f() = 0;

};

struct D

{ // { dg-warning "non-virtual destructor" }

  ~D();

  virtual void f() = 0;

};

struct E;

struct F

{ // { dg-warning "non-virtual destructor" }

protected:

  friend class E;

  ~F();

public:

  virtual void f() = 0;

};

struct G

{ // { dg-warning "non-virtual destructor" }

private:

  friend class E;

  ~G();

public:

  virtual void f() = 0;

};