Substituted_Sequence constructor Null safety

Substituted_Sequence(
  1. {Iterable<CommandId>? item}
)

Implementation

factory Substituted_Sequence({
  $core.Iterable<$43.CommandId>? item,
}) {
  final _result = create();
  if (item != null) {
    _result.item.addAll(item);
  }
  return _result;
}