mcs/errors/cs4016.cs

   1 // CS4016: `C.GetValue()': The return expression type of async method must be `int' rather than `Task<int>'
   2 // Line: 12
   3
   4 using System;
   5 using System.Threading.Tasks;
   6
   7 class C
   8 {
   9         public async Task<int> GetValue()
  10         {
  11                 await Task.FromResult (0);
  12                 return Task.FromResult (1);
  13         }
  14 }