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Within LTS Haskell 24.38 (ghc-9.10.3)

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  1. idempotentOnArbitrary :: (Show a, Eq a, Arbitrary a) => (a -> a) -> Property

    genvalidity-property Test.Validity.Functions.Idempotence

    id is idempotent for any type:

    idempotentOnArbitrary (id :: Int -> Int)
    
    const, given any input, is idempotent for any type as well:
    \int -> idempotentOnArbitrary (const int :: Int -> Int)
    

  2. idempotentOnGen :: (Show a, Eq a) => (a -> a) -> Gen a -> (a -> [a]) -> Property

    genvalidity-property Test.Validity.Functions.Idempotence

    No documentation available.

  3. identity :: (Show a, Eq a, GenValid a) => (a -> a -> a) -> a -> Property

    genvalidity-property Test.Validity.Operations.Identity

    identity ((*) :: Int -> Int -> Int) 1
    
    identity ((+) :: Int -> Int -> Int) 0
    

  4. identityOnArbitrary :: (Show a, Eq a, Arbitrary a) => (a -> a -> a) -> a -> Property

    genvalidity-property Test.Validity.Operations.Identity

    identityOnArbitrary ((*) :: Int -> Int -> Int) 1
    
    identityOnArbitrary ((+) :: Int -> Int -> Int) 0
    

  5. identityOnGen :: (Show a, Eq a) => (a -> a -> a) -> a -> Gen a -> (a -> [a]) -> Property

    genvalidity-property Test.Validity.Operations.Identity

  6. idempotent :: (Show a, Eq a, GenValid a) => (a -> a) -> Property

    genvalidity-property Test.Validity.Property

    No documentation available.

  7. idempotentOnArbitrary :: (Show a, Eq a, Arbitrary a) => (a -> a) -> Property

    genvalidity-property Test.Validity.Property

    id is idempotent for any type:

    idempotentOnArbitrary (id :: Int -> Int)
    
    const, given any input, is idempotent for any type as well:
    \int -> idempotentOnArbitrary (const int :: Int -> Int)
    

  8. idempotentOnGen :: (Show a, Eq a) => (a -> a) -> Gen a -> (a -> [a]) -> Property

    genvalidity-property Test.Validity.Property

    No documentation available.

  9. identity :: (Show a, Eq a, GenValid a) => (a -> a -> a) -> a -> Property

    genvalidity-property Test.Validity.Property

    identity ((*) :: Int -> Int -> Int) 1
    
    identity ((+) :: Int -> Int -> Int) 0
    

  10. identityOnArbitrary :: (Show a, Eq a, Arbitrary a) => (a -> a -> a) -> a -> Property

    genvalidity-property Test.Validity.Property

    identityOnArbitrary ((*) :: Int -> Int -> Int) 1
    
    identityOnArbitrary ((+) :: Int -> Int -> Int) 0
    

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