Subversion Repositories openrisc

// { dg-do assemble  }
// GROUPS passed nested-classes
class BDDHeap {
public:
    BDDHeap();
    BDDHeap(const BDDHeap&);

    class Page {
    public:
        int i;
    };
    struct Pointer {
        Page *page;
        unsigned index;

        Pointer();
        Pointer(const BDDHeap& heap);
    };

    struct Half {
        struct {
            Page *top;
            Page **tail;
        } inuse;

        Half();
    };

    Half half[2];
    unsigned halfspace;
};

inline
BDDHeap::Pointer::Pointer(const BDDHeap& heap):
page(0),
index(0)
{
    Page *x = heap.half[heap.halfspace].inuse.top;
    page = x;
}