/// <summary>
    ///     Provides sentinel Tasks that represent commonly returned values.
    /// </summary>
    internal class TaskResult
    {
        /// <summary>
        ///     Represents a Task that's completed successfully with the result of <see langword="false"/>.
        /// </summary>
        public static readonly Task<bool> False = Task.FromResult(false);

        /// <summary>
        ///     Represents a Task that's completed successfully with the result of <see langword="true"/>.
        /// </summary>
        public static readonly Task<bool> True = Task.FromResult(true);
    }