/// <summary>Copies the contents of the queue to an array.</summary>
/// <param name="array">The array to copy to.</param>
/// <param name="arrayIndex">The index within the array at which to start copying.</param>
/// <exception cref="ArgumentNullException">The array was null.</exception>
/// <exception cref="ArgumentOutOfRangeException">The array index was less than zero.</exception>
/// <exception cref="ArgumentException">The number of items in the collection was
/// too great to copy into the array at the index given.</exception>
/// <remarks>This method races with other threads as described for
/// <see cref="SlimConcurrentQueue{T}.Snapshot()"/>.</remarks>
public void CopyTo(T[] array, int arrayIndex)
{
Validation.CopyTo(array, arrayIndex);
new List <T>(_backing.Snapshot()).CopyTo(array, arrayIndex);
}
void IProducerConsumerCollection <IEnumerable <T> > .CopyTo(IEnumerable <T>[] array, int index)
{
Validation.CopyTo(array, index);
array[index] = _backing.Snapshot();
}
