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-rw-r--r--tests/examples/pre-ghc86/determ004.hs311
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diff --git a/tests/examples/pre-ghc86/determ004.hs b/tests/examples/pre-ghc86/determ004.hs
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+++ b/tests/examples/pre-ghc86/determ004.hs
@@ -0,0 +1,311 @@
+{-# LANGUAGE TypeOperators
+ , DataKinds
+ , PolyKinds
+ , TypeFamilies
+ , GADTs
+ , UndecidableInstances
+ , RankNTypes
+ , ScopedTypeVariables
+ #-}
+
+{-# OPTIONS_GHC -Wall #-}
+{-# OPTIONS_GHC -Werror #-}
+{-# OPTIONS_GHC -O1 -fspec-constr #-}
+
+{-
+
+With reversed order of allocated uniques the type variables would be in
+wrong order:
+
+*** Core Lint errors : in result of SpecConstr ***
+determ004.hs:88:12: warning:
+ [in body of lambda with binder m_azbFg :: a_afdP_azbON]
+ @ (a_afdP_azbON :: BOX) is out of scope
+*** Offending Program ***
+
+...
+
+Rec {
+$s$wsFoldr1_szbtK
+ :: forall (m_azbFg :: a_afdP_azbON)
+ (x_azbOM :: TyFun
+ a_afdP_azbON (TyFun a_afdP_azbON a_afdP_azbON -> *)
+ -> *)
+ (a_afdP_azbON :: BOX)
+ (ipv_szbwN :: a_afdP_azbON)
+ (ipv_szbwO :: [a_afdP_azbON]).
+ R:Sing[]z (ipv_szbwN : ipv_szbwO)
+ ~R# Sing (Apply (Apply (:$) ipv_szbwN) ipv_szbwO)
+ -> Sing ipv_szbwO
+ -> Sing ipv_szbwN
+ -> (forall (t_azbNM :: a_afdP_azbON).
+ Sing t_azbNM -> Sing (Apply x_azbOM t_azbNM))
+ -> Sing
+ (Apply
+ (Apply Foldr1Sym0 x_azbOM)
+ (Let1627448493XsSym4 x_azbOM m_azbFg ipv_szbwN ipv_szbwO))
+[LclId,
+ Arity=4,
+ Str=DmdType <L,U><L,U><L,U><C(S(C(S))),C(U(1*C1(U)))>]
+$s$wsFoldr1_szbtK =
+ \ (@ (m_azbFg :: a_afdP_azbON))
+ (@ (x_azbOM :: TyFun
+ a_afdP_azbON (TyFun a_afdP_azbON a_afdP_azbON -> *)
+ -> *))
+ (@ (a_afdP_azbON :: BOX))
+ (@ (ipv_szbwN :: a_afdP_azbON))
+ (@ (ipv_szbwO :: [a_afdP_azbON]))
+ (sg_szbtL
+ :: R:Sing[]z (ipv_szbwN : ipv_szbwO)
+ ~R# Sing (Apply (Apply (:$) ipv_szbwN) ipv_szbwO))
+ (sc_szbtM :: Sing ipv_szbwO)
+ (sc_szbtN :: Sing ipv_szbwN)
+ (sc_szbtP
+ :: forall (t_azbNM :: a_afdP_azbON).
+ Sing t_azbNM -> Sing (Apply x_azbOM t_azbNM)) ->
+ case (SCons
+ @ a_afdP_azbON
+ @ (ipv_szbwN : ipv_szbwO)
+ @ ipv_szbwO
+ @ ipv_szbwN
+ @~ (<ipv_szbwN : ipv_szbwO>_N
+ :: (ipv_szbwN : ipv_szbwO) ~# (ipv_szbwN : ipv_szbwO))
+ sc_szbtN
+ sc_szbtM)
+ `cast` (sg_szbtL
+ ; TFCo:R:Sing[]z[0] <a_afdP_azbON>_N <Let1627448493XsSym4
+ x_azbOM m_azbFg ipv_szbwN ipv_szbwO>_N
+ :: R:Sing[]z (ipv_szbwN : ipv_szbwO)
+ ~R# R:Sing[]z
+ (Let1627448493XsSym4 x_azbOM m_azbFg ipv_szbwN ipv_szbwO))
+ of wild_XD {
+ SNil dt_dzbxX ->
+ (lvl_szbwi @ a_afdP_azbON)
+ `cast` ((Sing
+ (Sym (TFCo:R:Foldr1[2] <a_afdP_azbON>_N <x_azbOM>_N)
+ ; Sym
+ (TFCo:R:Apply[]kFoldr1Sym1l_afe2[0]
+ <a_afdP_azbON>_N <'[]>_N <x_azbOM>_N)
+ ; (Apply
+ (Sym
+ (TFCo:R:Apply(->)(->)Foldr1Sym0l[0] <a_afdP_azbON>_N <x_azbOM>_N))
+ (Sym dt_dzbxX))_N))_R
+ :: Sing (Apply ErrorSym0 "Data.Singletons.List.foldr1: empty list")
+ ~R# Sing
+ (Apply
+ (Apply Foldr1Sym0 x_azbOM)
+ (Let1627448493XsSym4 x_azbOM m_azbFg ipv_szbwN ipv_szbwO)));
+ SCons @ n_azbFh @ m_XzbGe dt_dzbxK _sX_azbOH
+ ds_dzbyu [Dmd=<S,1*U>] ->
+ case ds_dzbyu
+ `cast` (TFCo:R:Sing[]z[0] <a_afdP_azbON>_N <n_azbFh>_N
+ :: Sing n_azbFh ~R# R:Sing[]z n_azbFh)
+ of wild_Xo {
+ SNil dt_dzbxk ->
+ (lvl_szbw1 @ a_afdP_azbON @ m_XzbGe)
+ `cast` ((Sing
+ (Sym (TFCo:R:Foldr1[0] <a_afdP_azbON>_N <m_XzbGe>_N <x_azbOM>_N)
+ ; Sym
+ (TFCo:R:Apply[]kFoldr1Sym1l_afe2[0]
+ <a_afdP_azbON>_N <'[m_XzbGe]>_N <x_azbOM>_N)
+ ; (Apply
+ (Sym
+ (TFCo:R:Apply(->)(->)Foldr1Sym0l[0] <a_afdP_azbON>_N <x_azbOM>_N))
+ ((<m_XzbGe>_N ': Sym dt_dzbxk)_N ; Sym dt_dzbxK))_N))_R
+ :: Sing m_XzbGe
+ ~R# Sing
+ (Apply
+ (Apply Foldr1Sym0 x_azbOM)
+ (Let1627448493XsSym4 x_azbOM m_azbFg ipv_szbwN ipv_szbwO)));
+ SCons @ ipv_XzbxR @ ipv_XzbyV ipv_szbwM ipv_szbwL ipv_szbwK ->
+ case (sc_szbtP @ m_XzbGe _sX_azbOH)
+ `cast` (TFCo:R:Sing(->)f[0]
+ <a_afdP_azbON>_N <a_afdP_azbON>_N <Apply x_azbOM m_XzbGe>_N
+ :: Sing (Apply x_azbOM m_XzbGe)
+ ~R# R:Sing(->)f (Apply x_azbOM m_XzbGe))
+ of wild_X3X { SLambda ds_XzbBr [Dmd=<C(S),1*C1(U)>] ->
+ (ds_XzbBr
+ @ (Foldr1 x_azbOM (ipv_XzbyV : ipv_XzbxR))
+ (($wsFoldr1_szbuc
+ @ a_afdP_azbON
+ @ x_azbOM
+ @ (Let1627448493XsSym4 x_azbOM m_XzbGe ipv_XzbyV ipv_XzbxR)
+ sc_szbtP
+ ((SCons
+ @ a_afdP_azbON
+ @ (ipv_XzbyV : ipv_XzbxR)
+ @ ipv_XzbxR
+ @ ipv_XzbyV
+ @~ (<ipv_XzbyV : ipv_XzbxR>_N
+ :: (ipv_XzbyV : ipv_XzbxR) ~# (ipv_XzbyV : ipv_XzbxR))
+ ipv_szbwL
+ ipv_szbwK)
+ `cast` (Sym (TFCo:R:Sing[]z[0] <a_afdP_azbON>_N) (Sym
+ (TFCo:R:Apply[][]:$$i[0]
+ <a_afdP_azbON>_N
+ <ipv_XzbxR>_N
+ <ipv_XzbyV>_N)
+ ; (Apply
+ (Sym
+ (TFCo:R:Applyk(->):$l[0]
+ <a_afdP_azbON>_N
+ <ipv_XzbyV>_N))
+ <ipv_XzbxR>_N)_N)
+ :: R:Sing[]z (ipv_XzbyV : ipv_XzbxR)
+ ~R# Sing (Apply (Apply (:$) ipv_XzbyV) ipv_XzbxR))))
+ `cast` ((Sing
+ ((Apply
+ (TFCo:R:Apply(->)(->)Foldr1Sym0l[0] <a_afdP_azbON>_N <x_azbOM>_N)
+ <Let1627448493XsSym4 x_azbOM m_XzbGe ipv_XzbyV ipv_XzbxR>_N)_N
+ ; TFCo:R:Apply[]kFoldr1Sym1l_afe2[0]
+ <a_afdP_azbON>_N
+ ((Apply
+ (TFCo:R:Applyk(->):$l[0] <a_afdP_azbON>_N <ipv_XzbyV>_N)
+ <ipv_XzbxR>_N)_N
+ ; TFCo:R:Apply[][]:$$i[0]
+ <a_afdP_azbON>_N <ipv_XzbxR>_N <ipv_XzbyV>_N)
+ <x_azbOM>_N))_R
+ :: Sing
+ (Apply
+ (Apply Foldr1Sym0 x_azbOM)
+ (Let1627448493XsSym4 x_azbOM m_XzbGe ipv_XzbyV ipv_XzbxR))
+ ~R# Sing (Foldr1Sym2 x_azbOM (ipv_XzbyV : ipv_XzbxR)))))
+ `cast` ((Sing
+ ((Apply
+ <Apply x_azbOM m_XzbGe>_N
+ (Sym
+ (TFCo:R:Apply[]kFoldr1Sym1l_afe2[0]
+ <a_afdP_azbON>_N <ipv_XzbyV : ipv_XzbxR>_N <x_azbOM>_N)
+ ; (Apply
+ (Sym
+ (TFCo:R:Apply(->)(->)Foldr1Sym0l[0]
+ <a_afdP_azbON>_N <x_azbOM>_N))
+ (Sym
+ (TFCo:R:Apply[][]:$$i[0]
+ <a_afdP_azbON>_N <ipv_XzbxR>_N <ipv_XzbyV>_N)
+ ; (Apply
+ (Sym
+ (TFCo:R:Applyk(->):$l[0] <a_afdP_azbON>_N <ipv_XzbyV>_N))
+ <ipv_XzbxR>_N)_N))_N))_N
+ ; Sym
+ (TFCo:R:Foldr1[1]
+ <a_afdP_azbON>_N
+ <ipv_XzbxR>_N
+ <ipv_XzbyV>_N
+ <m_XzbGe>_N
+ <x_azbOM>_N)
+ ; Sym
+ (TFCo:R:Apply[]kFoldr1Sym1l_afe2[0]
+ <a_afdP_azbON>_N <m_XzbGe : ipv_XzbyV : ipv_XzbxR>_N <x_azbOM>_N)
+ ; (Apply
+ (Sym
+ (TFCo:R:Apply(->)(->)Foldr1Sym0l[0] <a_afdP_azbON>_N <x_azbOM>_N))
+ ((<m_XzbGe>_N ': Sym ipv_szbwM)_N ; Sym dt_dzbxK))_N))_R
+ :: Sing
+ (Apply
+ (Apply x_azbOM m_XzbGe)
+ (Foldr1Sym2 x_azbOM (ipv_XzbyV : ipv_XzbxR)))
+ ~R# Sing
+ (Apply
+ (Apply Foldr1Sym0 x_azbOM)
+ (Let1627448493XsSym4 x_azbOM m_azbFg ipv_szbwN ipv_szbwO)))
+ }
+ }
+ }
+...
+-}
+
+module List (sFoldr1) where
+
+data Proxy t
+
+data family Sing (a :: k)
+
+data TyFun (a :: *) (b :: *)
+
+type family Apply (f :: TyFun k1 k2 -> *) (x :: k1) :: k2
+
+data instance Sing (f :: TyFun k1 k2 -> *) =
+ SLambda { applySing :: forall t. Sing t -> Sing (Apply f t) }
+
+type SingFunction1 f = forall t. Sing t -> Sing (Apply f t)
+
+type SingFunction2 f = forall t. Sing t -> SingFunction1 (Apply f t)
+singFun2 :: Proxy f -> SingFunction2 f -> Sing f
+singFun2 _ f = SLambda (\x -> SLambda (f x))
+
+data (:$$) (j :: a) (i :: TyFun [a] [a])
+type instance Apply ((:$$) j) i = (:) j i
+
+data (:$) (l :: TyFun a (TyFun [a] [a] -> *))
+type instance Apply (:$) l = (:$$) l
+data instance Sing (z :: [a])
+ = z ~ '[] =>
+ SNil
+ | forall (m :: a)
+ (n :: [a]). z ~ (:) m n =>
+ SCons (Sing m) (Sing n)
+
+data ErrorSym0 (t1 :: TyFun k1 k2)
+
+type Let1627448493XsSym4 t_afee t_afef t_afeg t_afeh = Let1627448493Xs t_afee t_afef t_afeg t_afeh
+
+type Let1627448493Xs f_afe9
+ x_afea
+ wild_1627448474_afeb
+ wild_1627448476_afec =
+ Apply (Apply (:$) wild_1627448474_afeb) wild_1627448476_afec
+type Foldr1Sym2 (t_afdY :: TyFun a_afdP (TyFun a_afdP a_afdP -> *)
+ -> *)
+ (t_afdZ :: [a_afdP]) =
+ Foldr1 t_afdY t_afdZ
+data Foldr1Sym1 (l_afe3 :: TyFun a_afdP (TyFun a_afdP a_afdP -> *)
+ -> *)
+ (l_afe2 :: TyFun [a_afdP] a_afdP)
+type instance Apply (Foldr1Sym1 l_afe3) l_afe2 = Foldr1Sym2 l_afe3 l_afe2
+
+data Foldr1Sym0 (l_afe0 :: TyFun (TyFun a_afdP (TyFun a_afdP a_afdP
+ -> *)
+ -> *) (TyFun [a_afdP] a_afdP -> *))
+type instance Apply Foldr1Sym0 l = Foldr1Sym1 l
+
+type family Foldr1 (a_afe5 :: TyFun a_afdP (TyFun a_afdP a_afdP
+ -> *)
+ -> *)
+ (a_afe6 :: [a_afdP]) :: a_afdP where
+ Foldr1 z_afe7 '[x_afe8] = x_afe8
+ Foldr1 f_afe9 ((:) x_afea ((:) wild_1627448474_afeb wild_1627448476_afec)) = Apply (Apply f_afe9 x_afea) (Apply (Apply Foldr1Sym0 f_afe9) (Let1627448493XsSym4 f_afe9 x_afea wild_1627448474_afeb wild_1627448476_afec))
+ Foldr1 z_afew '[] = Apply ErrorSym0 "Data.Singletons.List.foldr1: empty list"
+
+sFoldr1 ::
+ forall (x :: TyFun a_afdP (TyFun a_afdP a_afdP -> *) -> *)
+ (y :: [a_afdP]).
+ Sing x
+ -> Sing y -> Sing (Apply (Apply Foldr1Sym0 x) y)
+sFoldr1 _ (SCons _sX SNil) = undefined
+sFoldr1 sF (SCons sX (SCons sWild_1627448474 sWild_1627448476))
+ = let
+ lambda_afeC ::
+ forall f_afe9 x_afea wild_1627448474_afeb wild_1627448476_afec.
+ Sing f_afe9
+ -> Sing x_afea
+ -> Sing wild_1627448474_afeb
+ -> Sing wild_1627448476_afec
+ -> Sing (Apply (Apply Foldr1Sym0 f_afe9) (Apply (Apply (:$) x_afea) (Apply (Apply (:$) wild_1627448474_afeb) wild_1627448476_afec)))
+ lambda_afeC f_afeD x_afeE wild_1627448474_afeF wild_1627448476_afeG
+ = let
+ sXs ::
+ Sing (Let1627448493XsSym4 f_afe9 x_afea wild_1627448474_afeb wild_1627448476_afec)
+ sXs
+ = applySing
+ (applySing
+ (singFun2 (undefined :: Proxy (:$)) SCons) wild_1627448474_afeF)
+ wild_1627448476_afeG
+ in
+ applySing
+ (applySing f_afeD x_afeE)
+ (applySing
+ (applySing (singFun2 (undefined :: Proxy Foldr1Sym0) sFoldr1) f_afeD)
+ sXs)
+ in lambda_afeC sF sX sWild_1627448474 sWild_1627448476
+sFoldr1 _ SNil = undefined