removeLast method Null safety

  1. @override
double removeLast()
inherited

Removes and returns the last object in this list.

The list must be growable and non-empty.

final parts = <String>['head', 'shoulder', 'knees', 'toes'];
final retVal = parts.removeLast(); // toes
print(parts); // [head, shoulder, knees]

Implementation

@override
E removeLast() {
  if (_head == _tail) throw StateError('No element');
  _tail = (_tail - 1) & (_table.length - 1);
  return _table[_tail];
}