EqualityComparer<T> constructor

EqualityComparer<T>({
  1. Comparer<T>? comparer,
  2. Hasher<T>? hasher,
  3. Sorter<T>? sorter,
})

Implementation

EqualityComparer({
  Comparer<T>? comparer,
  Hasher<T>? hasher,
  Sorter<T>? sorter,
})  : compare = comparer ?? _getDefaultComparer<T>(),
      hash = hasher ?? _getDefaultHasher<T>(),
      sort = sorter ?? _getDefaultSorter<T>();