>
> # let t x = match x with
> a when x<=4 -> true
> | _ -> false;;
>
ok, I had a similar attempt with
let tt x = function
a when x<=4 -> true
| _ -> false;;
but that gave me the following (scary -> 'a -> ) signature
val tt : int -> 'a -> bool = <fun>
so I stopped
thanks anyway
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