Lines Matching defs:head
3067 Object head = VisitWeakList<Context>(this, native_contexts_list(), retainer);
3068 // Update the head of the list of contexts.
3069 set_native_contexts_list(head);
3079 Object head = VisitWeakList<JSFinalizationRegistry>(
3081 set_dirty_js_finalization_registries_list(head);
3084 if (head.IsUndefined(isolate())) {
3085 set_dirty_js_finalization_registries_list_tail(head);
6882 // Take a FinalizationRegistry from the head of the dirty list for fairness.
6884 Handle<JSFinalizationRegistry> head(
6887 set_dirty_js_finalization_registries_list(head->next_dirty());
6888 head->set_next_dirty(ReadOnlyRoots(this).undefined_value());
6889 if (*head == dirty_js_finalization_registries_list_tail()) {
6893 return head;