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_Bool :: AsValue t => Traversal' t Boolmicrolens-aeson Lens.Micro.Aeson >>> "{\"a\": \"xyz\", \"b\": true}" ^? key "b" . _Bool Just True>>> "{\"a\": \"xyz\", \"b\": true}" ^? key "a" . _Bool Nothingtype
HasBools t = ConvertibleExactly Bool tmixed-types-num Numeric.MixedTypes.Bool No documentation available.
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IsBool t = (HasBools t, CanNegSameType t, CanAndOrSameType t)mixed-types-num Numeric.MixedTypes.Bool A type constraint synonym that stipulates that the type behaves very much like Bool, except it does not necessarily satisfy the law of excluded middle, which means that the type can contain a "do-not-know" value or an error. Examples: Bool, Kleenean, CollectErrors Bool
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mixed-types-num Numeric.MixedTypes.Bool HSpec properties that each Boolean implementation of CanNeg should satisfy.
specIsBool :: (IsBool t, CanTestCertainly t, Show t, Serial IO t) => T t -> Specmixed-types-num Numeric.MixedTypes.Bool HSpec properties that each implementation of IsBool should satisfy.
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mixed-types-num Numeric.MixedTypes.Literals No documentation available.
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mixed-types-num Numeric.MixedTypes.Literals No documentation available.
tMaybeMaybeBool :: T (Maybe (Maybe Bool))mixed-types-num Numeric.MixedTypes.Literals No documentation available.
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Order ops with generic return type. Originally developed for semi-decidable comparisons that return Kleenean instead of Bool. Use in combination with: import Prelude hiding ((==),(/=),(),(<=),(),(>=),abs,max,min,not,(&&),(||)) import qualified Prelude as P The usual comparison operators are still available using the P prefix.
mkBoolean :: forall (m :: Type -> Type) . Bool -> ResolverValue mmorpheus-graphql-app Data.Morpheus.App.Internal.Resolving No documentation available.