anchor.diff:              |> Seq.distinct
           Assert.Equal(1,Seq.length same)
           Assert.NotEqual<string>("should have failed", Seq.head same)
  +        Assert.Contains("(123,654321)", Seq.head same);
   
       [<Property(Replay="54321,67584")>]
       let ``should pick up replay seeds from PropertyAttribute without parens``(a:int, b:string) =
  
positive.code:             |> Seq.distinct
          Assert.Equal(1,Seq.length same)
          Assert.NotEqual<string>("should have failed", Seq.head same)
  
      [<Fact>]
      let ``should replay property with complex set of generators``() =
  
negative.code:         //this test
          Assert.True true
          |> Prop.collect (a,b)
          
  
      type TypeToInstantiate() =
          [<Property>]
  