ToArray< T >() [1/5]

static T[] System.Collections.Generic.EnumerableHelpers.ToArray< T > ( IEnumerable< T > source )

inlinestaticpackage

Definition at line 72 of file EnumerableHelpers.cs.

    {
        if (source is ICollection<T> { Count: var count } collection)
        {
            if (count == 0)
            {
                return Array.Empty<T>();
            }
            T[] array = new T[count];
            collection.CopyTo(array, 0);
            return array;
        }
        LargeArrayBuilder<T> largeArrayBuilder = new LargeArrayBuilder<T>(initialize: true);
        largeArrayBuilder.AddRange(source);
        return largeArrayBuilder.ToArray();
    }

References System.Collections.Generic.Dictionary< TKey, TValue >.AddRange(), System.array, System.collection, System.Array.CopyTo(), System.count, and System.source.