anchor.diff:      let ``Unchecked.equals int int`` () = <@ equals 1 1 @> |> check true
   
       [<Test>]
  +    let ``Unchecked.equals bigint bigint`` () = <@ equals 1I 1I @> |> check true
  +
  +    [<Test>]
       let ``Unchecked.equals char char`` () = <@ equals 'c' 'c' @> |> check true
   
       [<Test>]
  
positive.code:   let ``id int`` () = <@ id 1 @> |> check 1
  
    [<Test>]
    let ``id char`` () = <@ id 'c' @> |> check 'c'
  
    [<Test>]
  
negative.code: 
    [<Test>]
    let ``ignore int`` () = <@ ignore 1 @> |> check ()
  
    [<Test>]
    let ``ignore bigint`` () = <@ ignore 1I @> |> check ()
  
    [<Test>]
    let ``ignore char`` () = <@ ignore 'c' @> |> check ()
  