visibility28.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 25 行

// { dg-do assemble  }
// GROUPS passed visibility
extern "C" int printf( const char *, ...);

class B {
public:
        B() { }
        virtual ~B() { printf( "B::~B\n"); }
};

class D : public B {
public:
        virtual ~D() { printf( "D::~D\n"); }
  void operator = ( int i) { this->~B(); }
};

int
main()
{
        D * pd = new D;
        B * pb = pd;
        delete pb;
        return 0;
}