template<typename KeyT, typename ValueT, typename Config, typename ValueInfoT>
class ValueMapCallbackVH : public CallbackVH {
friend class ValueMap<KeyT, ValueT, Config, ValueInfoT>;
- friend class DenseMapInfo<ValueMapCallbackVH>;
+ friend struct DenseMapInfo<ValueMapCallbackVH>;
typedef ValueMap<KeyT, ValueT, Config, ValueInfoT> ValueMapT;
typedef typename llvm::remove_pointer<KeyT>::type KeySansPointerT;