/// <summary>
/// Return the next item in the current queue without removing it. Calling this method is equivalent
/// to calling <see cref="IAsyncQueue{T}.PeekAsync(CancellationToken)"/> with a value of
/// <see cref="CancellationToken.None"/>.
/// </summary>
/// <typeparam name="T">The type of the queued items.</typeparam>
/// <param name="queue">The current <see cref="IAsyncQueue{T}"/> implementation.</param>
/// <returns>
/// An object of the queued item type.
/// </returns>
public static Task <T> PeekAsync <T>(this IAsyncQueue <T> queue)
{
return(queue.PeekAsync(CancellationToken.None));
}
