Test.QuickCheck.Instances.These

quickcheck-instances-0.3.32: Common quickcheck instances

Safe Haskell | Safe-Inferred
Language | Haskell2010

Test.QuickCheck.Instances.These

Contents

- Orphan instances

# Orphan instances

Arbitrary2 These # | Since: 0.3.23
Instance details Methods liftArbitrary2 :: Gen a -> Gen b -> Gen (These a b) # liftShrink2 :: (a -> [a]) -> (b -> [b]) -> These a b -> [These a b] #
Arbitrary a => Arbitrary1 (These a) # | Since: 0.3.23
Instance details Methods liftArbitrary :: Gen a0 -> Gen (These a a0) # liftShrink :: (a0 -> [a0]) -> These a a0 -> [These a a0] #
(Arbitrary a, Arbitrary b) => Arbitrary (These a b) # | Since: 0.3.23
Instance details Methods arbitrary :: Gen (These a b) # shrink :: These a b -> [These a b] #
(Arbitrary1 f, Arbitrary1 g) => Arbitrary1 (These1 f g) # | Since: 0.3.23
Instance details Methods liftArbitrary :: Gen a -> Gen (These1 f g a) # liftShrink :: (a -> [a]) -> These1 f g a -> [These1 f g a] #
(CoArbitrary a, CoArbitrary b) => CoArbitrary (These a b) # | Since: 0.3.23
Instance details Methods coarbitrary :: These a b -> Gen b0 -> Gen b0 #
(Function a, Function b) => Function (These a b) # | Since: 0.3.23
Instance details Methods function :: (These a b -> b0) -> These a b :-> b0 #
(Arbitrary1 f, Arbitrary1 g, Arbitrary a) => Arbitrary (These1 f g a) # | Since: 0.3.23
Instance details Methods arbitrary :: Gen (These1 f g a) # shrink :: These1 f g a -> [These1 f g a] #