puzzle.cs

puzzle.cs

using System;
using System.Threading.Tasks;

class Program
{
    static void Main(string[] args)
    {
        Task throwException() => throw new Exception();
        var worker = Task.Factory.StartNew(async () => await throwException());

        try
        {
            worker.Wait();
            Console.WriteLine($"Exception was swallowed. Task IsCompletedSuccessfully: {worker.IsCompletedSuccessfully}");
        }
        catch (Exception)
        {
            Console.WriteLine($"Exception was not swallowed. Task IsCompletedSuccessfully: {worker.IsCompletedSuccessfully}");
        }
    }
}