51_builder = ImmutableArray.CreateBuilder<T>(size);

69return _builder.ToImmutable(); 82else if (_builder.Capacity == Count) 84result = _builder.MoveToImmutable(); 99return _builder.Count; 103_builder.Count = value; 111return _builder[index]; 116_builder[index] = value; 126while (index > _builder.Count) 128_builder.Add(default!); 131if (index == _builder.Count) 133_builder.Add(value); 137_builder[index] = value; 143_builder.Add(item); 148_builder.Insert(index, item); 153if (_builder.Capacity < capacity) 155_builder.Capacity = capacity; 161_builder.Clear(); 166return _builder.Contains(item); 171return _builder.IndexOf(item); 176return _builder.IndexOf(item, 0, _builder.Count, equalityComparer); 181return _builder.IndexOf(item, startIndex, count); 195if (match(_builder[i])) 215if (match(_builder[i], arg)) 226return _builder.Remove(element); 231_builder.RemoveAt(index); 236_builder.RemoveAt(_builder.Count - 1); 241_builder.Reverse(); 246_builder.Sort(); 251_builder.Sort(comparer); 259_builder.Sort(startIndex, _builder.Count - startIndex, comparer); 264return _builder.ToArray(); 269_builder.CopyTo(array, start); 273=> _builder[_builder.Count - 1]; 280return _builder[0]; 285return _builder.Count > 0; 333else if (_builder.Capacity == Count) 335result = _builder.MoveToImmutable(); 371if (_builder.Capacity < 128) 439return _builder.GetEnumerator(); 444return _builder.GetEnumerator(); 492_builder.AddRange(items._builder); 499_builder.Add(selector(item)); 505_builder.AddRange(items._builder); 520_builder.AddRange(items); 525_builder.AddRange(items, length); 555_builder.AddRange(items); 560_builder.AddRange(items); 565_builder.AddRange(items, length); 571_builder.Count = limit; 576_builder.Clear(); 577_builder.Count = count;