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Fix miscellaneous warnings. #54

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Merged
jonathanknowles merged 2 commits into from
Oct 1, 2026
Merged

Fix miscellaneous warnings. #54

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b3856b5
Add types to definitions of `Tuple.{a,b,c,d}`.
jonathanknowles Oct 1, 2026
992a3ed
Avoid type defaulting in `Classes.Group`.
jonathanknowles Oct 1, 2026
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1 change: 1 addition & 0 deletions src/internal/Internal/Semigroup/Tuple.hs
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Expand Up @@ -60,6 +60,7 @@ instance Arbitrary VariableSum where
instance Show VariableSum where
show (VariableSum vs) = F1.intercalate1 " <> " $ show <$> vs

a, b, c, d :: VariableSum
a = VariableSum (A :| [])
b = VariableSum (B :| [])
c = VariableSum (C :| [])
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13 changes: 12 additions & 1 deletion src/public/Test/QuickCheck/Classes/Group.hs
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Expand Up @@ -23,7 +23,7 @@ import Prelude
import Data.Function
( (&) )
import Data.Group
( Abelian, Group (..) )
( Abelian, Group (invert, (~~)) )
import Data.Proxy
( Proxy (..) )
import Internal
Expand All @@ -38,6 +38,8 @@ import Test.QuickCheck
import Test.QuickCheck.Classes
( Laws (..) )

import qualified Data.Group as Group

--------------------------------------------------------------------------------
-- Group
--------------------------------------------------------------------------------
Expand Down Expand Up @@ -348,3 +350,12 @@ abelianLaw_commutative a b =
& cover
"(a /= b) && (a <> b /= a) && (b <> a /= b)"
((a /= b) && (a <> b /= a) && (b <> a /= b))

--------------------------------------------------------------------------------
-- Internal
--------------------------------------------------------------------------------

-- | Specialised version of `pow` to avoid type defaulting.
--
pow :: Group m => m -> Int -> m
pow = Group.pow
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