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Within LTS Haskell 24.32 (ghc-9.10.3)
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haskell-src-meta Language.Haskell.Meta.Syntax.Translate No documentation available.
toMaybeKind :: ToMaybeKind a => a -> Maybe Kindhaskell-src-meta Language.Haskell.Meta.Syntax.Translate No documentation available.
intMapMaybe :: Int -> T (IntMap elem) (Maybe elem)data-accessor Data.Accessor.Container No documentation available.
mapMaybe :: Ord key => key -> T (Map key elem) (Maybe elem)data-accessor Data.Accessor.Container Treats a finite map like an infinite map, where all undefined elements are Nothing and defined elements are Just.
bigNatToWordMaybe# :: BigNat# -> (# (# #) | Word# #)ghc-bignum GHC.Num.BigNat Convert a BigNat into a Word# if it fits
naturalToWordMaybe# :: Natural -> (# (# #) | Word# #)ghc-bignum GHC.Num.Natural Try downcasting Natural to Word value. Returns (##) if value doesn't fit in Word.
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ghc-bignum GHC.Num.WordArray Create a new WordArray# of the given size (*in Word#*), apply the action to it. If the action returns true#, trim its most significant zeroes, then return it frozen. Otherwise, return ().
VariantClassMaybe :: VariantClassgi-glib GI.GLib.Enums The GVariant is a maybe-typed value.
variantTypeIsMaybe :: (HasCallStack, MonadIO m) => VariantType -> m Boolgi-glib GI.GLib.Structs.VariantType Determines if the given type is a maybe type. This is true if the type string for type starts with an 'm'. This function returns True for any indefinite type for which every definite subtype is a maybe type -- G_VARIANT_TYPE_MAYBE, for example.
variantTypeNewMaybe :: (HasCallStack, MonadIO m) => VariantType -> m VariantTypegi-glib GI.GLib.Structs.VariantType Constructs the type corresponding to a maybe instance containing type type or Nothing. It is appropriate to call variantTypeFree on the return value.