Why can't I deconstruct the tuple that returns a function that returns and async and a function?

gistfile1.fs

let test name =
    fun (msg : obj) ->
        async {
            printfn name }, id


let f, f2 = Ipc.test "hello"

//gives:
//error FS0001: This expression was expected to have type
//    'a * 'b    
//but here has type
//    'c -> Async<unit> * ('d -> 'd) 

The , has higher precedence that ->. Do this instead:

let test name =
    (fun (msg : obj) ->
        async {
            printfn name }), id

or this:

let test name =
    fun (msg : obj) ->
        async {
            printfn name }
    ,id

Thank you - forgot my parans! :)