IsSubsetOf() [2/2]

static bool System.Collections.Immutable.ImmutableHashSet< T >.IsSubsetOf ( IEnumerable< T > other, MutationInput origin )

inlinestaticprivate

Definition at line 1211 of file ImmutableHashSet.cs.

    {
        Requires.NotNull(other, "other");
        if (origin.Root.IsEmpty)
        {
            return true;
        }
        HashSet<T> hashSet = new HashSet<T>(other, origin.EqualityComparer);
        int num = 0;
        foreach (T item in hashSet)
        {
            if (Contains(item, origin))
            {
                num++;
            }
        }
        return num == origin.Count;
    }

References System.Collections.Immutable.ImmutableHashSet< T >.Contains(), System.Collections.Immutable.ImmutableHashSet< T >.MutationInput.EqualityComparer, System.item, System.other, and System.Collections.Immutable.ImmutableHashSet< T >.MutationInput.Root.