-// CS1997: `C.Test()': A return keyword must not be followed by an expression when async method returns Task. Consider using Task<T>
+// CS1997: `C.Test()': A return keyword must not be followed by an expression when async method returns `Task'. Consider using `Task<T>' return type
// Line: 12
-// Compiler options: -langversion:future
using System;
using System.Threading.Tasks;