mcs/errors/cs1997.cs

   1 // CS1997: `C.Test()': A return keyword must not be followed by an expression when async method returns Task. Consider using Task<T>
   2 // Line: 12
   3
   4 using System;
   5 using System.Threading.Tasks;
   6
   7 class C
   8 {
   9         public async Task Test ()
  10         {
  11                 await Call ();
  12                 return null;
  13         }
  14
  15         static Task Call ()
  16         {
  17                 return null;
  18         }
  19 }