Fixed multiple issues causing dangling references to discarded queries

[simantics/platform.git] / tests / org.simantics.scl.compiler.tests / src / org / simantics / scl / compiler / tests / scl / Forall2.scl

data List a = Nil | Cons a (List a)

build :: (forall l. l -> (a -> l -> l) -> l) -> List a
build f = f Nil Cons

main = build (\nil cons -> cons (1 :: Integer) (cons (2 :: Integer) nil))
-- 
(Cons 1 (Cons 2 Nil))