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TYPE SIGNATURES
meth1 :: forall a. C1 a => a -> a
meth2 :: forall a b. (C2 a b, a ~ b) => a -> b
meth3 :: forall a b. C3 a b => a -> F3 b -> F3 b
meth4 :: forall a b. C4 a b => a -> F4 b -> F4 b
TYPE CONSTRUCTORS
class C1 a where
meth1 :: a -> a
{-# MINIMAL meth1 #-}
class C2 a b where
meth2 :: a ~ b => a -> b
{-# MINIMAL meth2 #-}
class C3 a b where
type family F3 b open
Kind: * -> *
meth3 :: a -> F3 b -> F3 b
{-# MINIMAL meth3 #-}
class C4 a b where
meth4 :: a -> F4 b -> F4 b
{-# MINIMAL meth4 #-}
type family F4 a open
Kind: * -> *
type Syn1 a = F4 a
type Syn2 a = [a]
COERCION AXIOMS
axiom Roles3.N:C1 :: C1 a = a -> a -- Defined at Roles3.hs:6:1
axiom Roles3.N:C2 ::
C2 a b = (a ~ b) => a -> b -- Defined at Roles3.hs:9:1
axiom Roles3.N:C3 ::
C3 a b = a -> F3 b -> F3 b -- Defined at Roles3.hs:12:1
axiom Roles3.N:C4 ::
C4 a b = a -> F4 b -> F4 b -- Defined at Roles3.hs:18:1
Dependent modules: []
Dependent packages: [base-4.9.0.0, ghc-prim-0.5.0.0,
integer-gmp-1.0.0.1]
==================== Typechecker ====================
Roles3.$tcC4
= GHC.Types.TyCon
12861862461396457184##
6389612623460961504##
Roles3.$trModule
(GHC.Types.TrNameS "C4"#)
Roles3.$tc'C:C4
= GHC.Types.TyCon
5012080351591218464##
14312195554521420369##
Roles3.$trModule
(GHC.Types.TrNameS "'C:C4"#)
Roles3.$tcC3
= GHC.Types.TyCon
5998139369941479154##
6816352641934636458##
Roles3.$trModule
(GHC.Types.TrNameS "C3"#)
Roles3.$tc'C:C3
= GHC.Types.TyCon
5363370173992879615##
3444510123613553605##
Roles3.$trModule
(GHC.Types.TrNameS "'C:C3"#)
Roles3.$tcC2
= GHC.Types.TyCon
8833962732139387711##
7891126688522429937##
Roles3.$trModule
(GHC.Types.TrNameS "C2"#)
Roles3.$tc'C:C2
= GHC.Types.TyCon
17372867324718144313##
13604113872247370917##
Roles3.$trModule
(GHC.Types.TrNameS "'C:C2"#)
Roles3.$tcC1
= GHC.Types.TyCon
16242970448469140073##
10229725431456576413##
Roles3.$trModule
(GHC.Types.TrNameS "C1"#)
Roles3.$tc'C:C1
= GHC.Types.TyCon
2927144765823607117##
15172069236577673237##
Roles3.$trModule
(GHC.Types.TrNameS "'C:C1"#)
Roles3.$trModule
= GHC.Types.Module
(GHC.Types.TrNameS "main"#) (GHC.Types.TrNameS "Roles3"#)
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