There is no deadlock on Wait at line 17

ConsoleNoDeadlockOnWait.cs

using System.Threading;
using System.Threading.Tasks;

namespace ConsoleApplication7
{
   class Program
   {
      static async Task Work()
      {
         await Task.Delay(1000);
      }

      static void Main(string[] args)
      {
         var currentThread = Thread.CurrentThread; //IsBackground=false IsThreadPoolThread=false
         var work = Work();
         work.Wait(); //no Deadlock here
      }
   }
}