errors/gcs0701-2.cs

   1 // gcs0701.cs: `S' is not a valid constraint. A constraint must be an interface, a non-sealed class or a type parameter
   2 // Line: 8
   3
   4 struct S
   5 {
   6 }
   7
   8 class Foo<T> where T : S
   9 {
  10 }