Subversion Repositories openrisc

// { dg-do compile }

bool f();

struct counted_base {

    virtual void destroy() { }

    void release() { if (f()) destroy(); }

};

struct shared_count {

    shared_count() { }

    ~shared_count() { if (pi) pi->release(); }

    shared_count(shared_count& r) : pi(r.pi) { if (pi) pi->release(); }

    counted_base* pi;

};

struct Foo;

struct shared_ptr  {

    Foo& operator*() { return *ptr; }

    Foo* ptr;

    shared_count refcount;

};

struct Bar {

    Bar(Foo&, shared_ptr);

};

void g() {

    shared_ptr foo;

    new Bar(*foo, foo);

}

// { dg-final { cleanup-tree-dump "vect" } }