Return no operation form a task implementation

 When you want to return a no operation result from a task implementation from an endpoint you can use following to return no operation performed.

 public Task LongRunningAsync()

        {

            // do some work

            var x = 1;     

         // Can't return 'null' 

            return Task.FromResult<object<(null);

        }

Cheers,

Samitha