372   const uint32_t idx = ExtractIndex(iref);  in Remove()  local
373   if (idx < bottom_index) {  in Remove()
375     LOG(WARNING) << "Attempt to remove index outside index area (" << idx  in Remove()
379   if (idx >= top_index) {  in Remove()
381     LOG(WARNING) << "Attempt to remove invalid index " << idx  in Remove()
389   if (idx == top_index - 1) {  in Remove()
392     if (!CheckEntry("remove", iref, idx)) {  in Remove()
396     *table_[idx].GetReference() = GcRoot<mirror::Object>(nullptr);  in Remove()
426     if (table_[idx].GetReference()->IsNull()) {  in Remove()
427       LOG(INFO) << "--- WEIRD: removing null entry " << idx;  in Remove()
430     if (!CheckEntry("remove", iref, idx)) {  in Remove()
434     *table_[idx].GetReference() = GcRoot<mirror::Object>(nullptr);  in Remove()
438       LOG(INFO) << "+++ left hole at " << idx << ", holes=" << current_num_holes_;  in Remove()