anchor.diff:          match Mapper.GetAllTypeMaps() 
                 |> Seq.tryFind 
                        (fun (item : TypeMap) -> 
  -                     item.SourceType.Equals(typeof<'TSource>) 
  -                     && item.DestinationType.Equals(typeof<'TDestination>)) with
  +                     item.SourceType.Equals(typeof<'TSource>) && item.DestinationType.Equals(typeof<'TDestination>)) with
           | Some(i) -> 
               i.GetUnmappedPropertyNames() 
               |> Seq.iter (fun prop -> expression.ForMember(prop, fun opt -> opt.Ignore()) |> ignore)
  
positive.code:     
      [<Extension>]
      static member ToSystemFunc(expr : 'TIn1 -> 'TIn2 -> 'TIn3 -> 'TOut) = System.Func<'TIn1, 'TIn2, 'TIn3, 'TOut>(expr)
  
      static member CreateFSharpFunc(expr : System.Func<'TOut>) = FunctionConverter.ToFSharpFunc expr
  
      static member CreateFSharpFunc(expr : System.Func<'TIn, 'TOut>) = FunctionConverter.ToFSharpFunc expr
  
      static member CreateFSharpFunc(expr : System.Func<'TIn1, 'TIn2, 'TOut>) = FunctionConverter.ToFSharpFunc expr
  
      static member CreateFSharpFunc(expr : System.Func<'TIn1, 'TIn2, 'TIn3, 'TOut>) = FunctionConverter.ToFSharpFunc expr
  
      static member CreateSystemFunc(expr : unit -> 'TOut) = System.Func<'TOut> expr
  
      static member CreateSystemFunc(expr : 'TIn -> 'TOut) = System.Func<'TIn, 'TOut>(expr)
  
      static member CreateSystemFunc(expr : 'TIn1 -> 'TIn2 -> 'TOut) = System.Func<'TIn1, 'TIn2, 'TOut>(expr)
  
      static member CreateSystemFunc(expr : 'TIn1 -> 'TIn2 -> 'TIn3 -> 'TOut) = System.Func<'TIn1, 'TIn2, 'TIn3, 'TOut>(expr)
  
negative.code: type public FunctionConverter = 
      
      [<Extension>]
      static member ToFSharpFunc(expr : System.Func<'TOut>) = 
          match expr with
          | null -> None
          | _ -> Some(fun _ -> expr.Invoke())
      
      [<Extension>]
      static member ToFSharpFunc(expr : System.Func<'TIn, 'TOut>) = 
          match expr with
          | null -> None
          | _ -> Some(fun p -> expr.Invoke(p))
      
      [<Extension>]
      static member ToFSharpFunc(expr : System.Func<'TIn1, 'TIn2, 'TOut>) = 
          match expr with
          | null -> None
          | _ -> Some(fun p1 p2 -> expr.Invoke(p1, p2))
      
      [<Extension>]
      static member ToFSharpFunc(expr : System.Func<'TIn1, 'TIn2, 'TIn3, 'TOut>) = 
          match expr with
          | null -> None
          | _ -> Some(fun p1 p2 p3 -> expr.Invoke(p1, p2, p3))
      
      [<Extension>]
      static member ToSystemFunc(expr : unit -> 'TOut) = System.Func<'TOut>(expr)
  