/// <summary>
/// Immediately computes the result of any deferred computation represented by a single
/// result option and returns a new single result option representing the final result.
/// </summary>
/// <param name="source">A source single result option.</param>
/// <returns>
/// A single result option representing the final result of any deferred computation
/// represented by <paramref name="source"/>.
/// </returns>
/// <exception cref="ArgumentNullException"><paramref name="source"/> is <see langword="null"/>.</exception>
public static ISingleResultOpt ForceSingleResultOpt(this ISingleResultOpt source)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
return(source.ToFixedSingleResultOpt());
}
private static bool PlainOptEqualsSingleResultOpt(IOpt a, ISingleResultOpt b) => FixedEquals(a.ToFixedSingleResultOpt(), b.ToFixedSingleResultOpt());
