Rob*_*vey 5

对于源代码Sort在这里.排序调用一个_doSort帮助方法,如下所示:

static void _doSort(List a, int left, int right, int compare(a, b)) {
  if ((right - left) <= _INSERTION_SORT_THRESHOLD) {
    _insertionSort(a, left, right, compare);
  } else {
    _dualPivotQuicksort(a, left, right, compare);
  }
}
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