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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [gcc/] [testsuite/] [g++.dg/] [warn/] [Wnvdtor-2.C] - Rev 693
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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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