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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [testsuite/] [g++.dg/] [warn/] [Wnvdtor-2.C] - Rev 839
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// 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;
};
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