operator []= method

@override void operator []=(int index, T value)

Sets the value at the given index in the list to value.

The index must be a valid index of this list, which means that index must be non-negative and less than length.

Implementation

@override
void operator []=(int index, T value) {
  if (index < 0 || index >= length) {
    throw RangeError.index(index, this);
  }
  _buffer[(_head + index) % _capacity] = value;
}