checkElementIndex static method

int checkElementIndex(
  1. int index,
  2. int size, {
  3. Object? desc,
})

Implementation

static int checkElementIndex(int index, int size, {Object? desc}) {
  if (index < 0 || index >= size) {
    throw RangeError(_resolveMessage(
        desc, "Index $index out of the bounds for List of size $size"));
  }
  return index;
}