Hi,
I'm trying to write a recursive function that would work like a for loop:
let rec forloop g v u =
let x = ref v in let rec h = begin g !x; x := !x + 1; if !x <= u then h end
in h;;
I know this is horribly far from the functional spirit, but anyway ocaml complains that "This kind of expression is not allowed as right-hand side of `let rec'". It seems to me that this function definition has a meaning, so why is it rejected? What should I do to get it accepted by ocaml?
Many thanks in advance,
Antoine