4514 void Map::EnsureDescriptorSlack(Handle<Map> map, int slack) {  in EnsureDescriptorSlack()  argument
4520   if (slack <= descriptors->NumberOfSlackDescriptors()) return;  in EnsureDescriptorSlack()
4523       descriptors, old_size, slack);  in EnsureDescriptorSlack()
9357       int slack = SlackForArraySize(old_size, kMaxNumberOfDescriptors);  in ShareDescriptor()  local
9358       EnsureDescriptorSlack(map, slack);  in ShareDescriptor()
10030     int slack) {  in CopyUpTo()  argument
10032       desc, enumeration_index, NONE, slack);  in CopyUpTo()
10040     int slack) {  in CopyUpToAddAttributes()  argument
10041   if (enumeration_index + slack == 0) {  in CopyUpToAddAttributes()
10048       DescriptorArray::Allocate(desc->GetIsolate(), size, slack);  in CopyUpToAddAttributes()
10802                                                   int slack) {  in Allocate()  argument
10806   int size = number_of_descriptors + slack;  in Allocate()
12555   int slack = map->unused_property_fields();  in GetMinInobjectSlack()  local
12556   if (*reinterpret_cast<int*>(data) > slack) {  in GetMinInobjectSlack()
12557     *reinterpret_cast<int*>(data) = slack;  in GetMinInobjectSlack()
12563   int slack = *reinterpret_cast<int*>(data);  in ShrinkInstanceSize()  local
12564   map->SetInObjectProperties(map->GetInObjectProperties() - slack);  in ShrinkInstanceSize()
12565   map->set_unused_property_fields(map->unused_property_fields() - slack);  in ShrinkInstanceSize()
12566   map->set_instance_size(map->instance_size() - slack * kPointerSize);  in ShrinkInstanceSize()
12579   int slack = unused_property_fields();  in CompleteInobjectSlackTracking()  local
12580   TransitionArray::TraverseTransitionTree(this, &GetMinInobjectSlack, &slack);  in CompleteInobjectSlackTracking()
12581   if (slack != 0) {  in CompleteInobjectSlackTracking()
12583     TransitionArray::TraverseTransitionTree(this, &ShrinkInstanceSize, &slack);  in CompleteInobjectSlackTracking()