[hcoop/debian/mlton.git] / regression / kitdangle.sml

(*kitdangle.sml*)

infix - + :: =
(*fun op = (x: ''a, y: ''a): bool =           prim ("=", "=", (x, y)) *)

exception Hd
fun hd (x::l) = x
  | hd [] = raise Hd

fun mklist 0 = []
  | mklist n = n :: mklist(n-1)

fun cycle(p as (m,f)) = 
  if m=0 then p
  else cycle(m-1, let val x = [(m, mklist 2000)]
                  in fn () => #1(hd x) + f()
                  end)

val r = cycle(1000, fn() => 0);
Commit	Line	Data
7f918cf1 CE	1	(kitdangle.sml)
	2
	3	infix - + :: =
	4	(fun op = (x: ''a, y: ''a): bool = prim ("=", "=", (x, y)) )
	5
	6	exception Hd
	7	fun hd (x::l) = x
	8	\| hd [] = raise Hd
	9
	10	fun mklist 0 = []
	11	\| mklist n = n :: mklist(n-1)
	12
	13	fun cycle(p as (m,f)) =
	14	if m=0 then p
	15	else cycle(m-1, let val x = [(m, mklist 2000)]
	16	in fn () => #1(hd x) + f()
	17	end)
	18
	19	val r = cycle(1000, fn() => 0);