Tuple5<T1, T2, T3, T4, T5>.fromList constructor Null safety

Tuple5<T1, T2, T3, T4, T5>.fromList(
  1. List items
)

Create a new tuple value with the specified list items.

Implementation

factory Tuple5.fromList(List items) {
  if (items.length != 5) {
    throw ArgumentError('items must have length 5');
  }

  return Tuple5<T1, T2, T3, T4, T5>(items[0] as T1, items[1] as T2,
      items[2] as T3, items[3] as T4, items[4] as T5);
}