    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- The @PangoAttrFontFeatures@ structure is used to represent OpenType
    -- font features as an attribute.
    --
    -- /Since: 1.38/

    #if !defined(__HADDOCK_VERSION__)
    #define ENABLE_OVERLOADING
    #endif

    module GI.Pango.Structs.AttrFontFeatures
        (

    -- * Exported types
        AttrFontFeatures(..)                    ,
        newZeroAttrFontFeatures                 ,

     -- * Methods

    #if defined(ENABLE_OVERLOADING)
        ResolveAttrFontFeaturesMethod           ,
    #endif

    -- ** new #method:new#

        attrFontFeaturesNew                     ,

     -- * Properties

    -- ** attr #attr:attr#
    -- | the common portion of the attribute

    #if defined(ENABLE_OVERLOADING)
        attrFontFeatures_attr                   ,
    #endif
        getAttrFontFeaturesAttr                 ,

    -- ** features #attr:features#
    -- | the features, as a string in CSS syntax

    #if defined(ENABLE_OVERLOADING)
        attrFontFeatures_features               ,
    #endif
        clearAttrFontFeaturesFeatures           ,
        getAttrFontFeaturesFeatures             ,
        setAttrFontFeaturesFeatures             ,

        ) where

    import Data.GI.Base.ShortPrelude
    import qualified Data.GI.Base.ShortPrelude as SP
    import qualified Data.GI.Base.Overloading as O
    import qualified Prelude as P

    import qualified Data.GI.Base.Attributes as GI.Attributes
    import qualified Data.GI.Base.BasicTypes as B.Types
    import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
    import qualified Data.GI.Base.GArray as B.GArray
    import qualified Data.GI.Base.GClosure as B.GClosure
    import qualified Data.GI.Base.GError as B.GError
    import qualified Data.GI.Base.GHashTable as B.GHT
    import qualified Data.GI.Base.GVariant as B.GVariant
    import qualified Data.GI.Base.GValue as B.GValue
    import qualified Data.GI.Base.GParamSpec as B.GParamSpec
    import qualified Data.GI.Base.CallStack as B.CallStack
    import qualified Data.GI.Base.Properties as B.Properties
    import qualified Data.GI.Base.Signals as B.Signals
    import qualified Control.Monad.IO.Class as MIO
    import qualified Data.Coerce as Coerce
    import qualified Data.Text as T
    import qualified Data.Kind as DK
    import qualified Data.ByteString.Char8 as B
    import qualified Data.Map as Map
    import qualified Foreign.Ptr as FP
    import qualified GHC.OverloadedLabels as OL
    import qualified GHC.Records as R

    import {-# SOURCE #-} qualified GI.Pango.Structs.Attribute as Pango.Attribute

    -- | Memory-managed wrapper type.
    newtype AttrFontFeatures = AttrFontFeatures (SP.ManagedPtr AttrFontFeatures)
        deriving (AttrFontFeatures -> AttrFontFeatures -> Bool
    (AttrFontFeatures -> AttrFontFeatures -> Bool)
    -> (AttrFontFeatures -> AttrFontFeatures -> Bool)
    -> Eq AttrFontFeatures
    forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
    $c== :: AttrFontFeatures -> AttrFontFeatures -> Bool
    == :: AttrFontFeatures -> AttrFontFeatures -> Bool
    $c/= :: AttrFontFeatures -> AttrFontFeatures -> Bool
    /= :: AttrFontFeatures -> AttrFontFeatures -> Bool
    Eq)

    instance SP.ManagedPtrNewtype AttrFontFeatures where
        toManagedPtr :: AttrFontFeatures -> ManagedPtr AttrFontFeatures
    toManagedPtr (AttrFontFeatures ManagedPtr AttrFontFeatures
    p) = ManagedPtr AttrFontFeatures
    p

    instance BoxedPtr AttrFontFeatures where
        boxedPtrCopy :: AttrFontFeatures -> IO AttrFontFeatures
    boxedPtrCopy = \AttrFontFeatures
    p -> AttrFontFeatures
    -> (Ptr AttrFontFeatures -> IO AttrFontFeatures)
    -> IO AttrFontFeatures
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    B.ManagedPtr.withManagedPtr AttrFontFeatures
    p (Int -> Ptr AttrFontFeatures -> IO (Ptr AttrFontFeatures)
    forall a. (HasCallStack, CallocPtr a) => Int -> Ptr a -> IO (Ptr a)
    copyBytes Int
    24 (Ptr AttrFontFeatures -> IO (Ptr AttrFontFeatures))
    -> (Ptr AttrFontFeatures -> IO AttrFontFeatures)
    -> Ptr AttrFontFeatures
    -> IO AttrFontFeatures
    forall (m :: * -> *) a b c.
    Monad m =>
    (a -> m b) -> (b -> m c) -> a -> m c
    >=> (ManagedPtr AttrFontFeatures -> AttrFontFeatures)
    -> Ptr AttrFontFeatures -> IO AttrFontFeatures
    forall a.
    (HasCallStack, BoxedPtr a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    B.ManagedPtr.wrapPtr ManagedPtr AttrFontFeatures -> AttrFontFeatures
    AttrFontFeatures)
        boxedPtrFree :: AttrFontFeatures -> IO ()
    boxedPtrFree = \AttrFontFeatures
    x -> AttrFontFeatures -> (Ptr AttrFontFeatures -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    SP.withManagedPtr AttrFontFeatures
    x Ptr AttrFontFeatures -> IO ()
    forall a. Ptr a -> IO ()
    SP.freeMem
    instance CallocPtr AttrFontFeatures where
        boxedPtrCalloc :: IO (Ptr AttrFontFeatures)
    boxedPtrCalloc = Int -> IO (Ptr AttrFontFeatures)
    forall a. Int -> IO (Ptr a)
    callocBytes Int
    24

    -- | Construct a `AttrFontFeatures` struct initialized to zero.
    newZeroAttrFontFeatures :: MonadIO m => m AttrFontFeatures
    newZeroAttrFontFeatures :: forall (m :: * -> *). MonadIO m => m AttrFontFeatures
    newZeroAttrFontFeatures = IO AttrFontFeatures -> m AttrFontFeatures
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO AttrFontFeatures -> m AttrFontFeatures)
    -> IO AttrFontFeatures -> m AttrFontFeatures
    forall a b. (a -> b) -> a -> b
    $ IO (Ptr AttrFontFeatures)
    forall a. CallocPtr a => IO (Ptr a)
    boxedPtrCalloc IO (Ptr AttrFontFeatures)
    -> (Ptr AttrFontFeatures -> IO AttrFontFeatures)
    -> IO AttrFontFeatures
    forall a b. IO a -> (a -> IO b) -> IO b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= (ManagedPtr AttrFontFeatures -> AttrFontFeatures)
    -> Ptr AttrFontFeatures -> IO AttrFontFeatures
    forall a.
    (HasCallStack, BoxedPtr a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    wrapPtr ManagedPtr AttrFontFeatures -> AttrFontFeatures
    AttrFontFeatures

    instance tag ~ 'AttrSet => Constructible AttrFontFeatures tag where
        new :: forall (m :: * -> *).
    MonadIO m =>
    (ManagedPtr AttrFontFeatures -> AttrFontFeatures)
    -> [AttrOp AttrFontFeatures tag] -> m AttrFontFeatures
    new ManagedPtr AttrFontFeatures -> AttrFontFeatures
    _ [AttrOp AttrFontFeatures tag]
    attrs = do
            AttrFontFeatures
    o <- m AttrFontFeatures
    forall (m :: * -> *). MonadIO m => m AttrFontFeatures
    newZeroAttrFontFeatures
            AttrFontFeatures -> [AttrOp AttrFontFeatures 'AttrSet] -> m ()
    forall o (m :: * -> *).
    MonadIO m =>
    o -> [AttrOp o 'AttrSet] -> m ()
    GI.Attributes.set AttrFontFeatures
    o [AttrOp AttrFontFeatures tag]
    [AttrOp AttrFontFeatures 'AttrSet]
    attrs
            AttrFontFeatures -> m AttrFontFeatures
    forall a. a -> m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return AttrFontFeatures
    o

    -- | Get the value of the “@attr@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' attrFontFeatures #attr
    -- @
    getAttrFontFeaturesAttr :: MonadIO m => AttrFontFeatures -> m Pango.Attribute.Attribute
    getAttrFontFeaturesAttr :: forall (m :: * -> *). MonadIO m => AttrFontFeatures -> m Attribute
    getAttrFontFeaturesAttr AttrFontFeatures
    s = IO Attribute -> m Attribute
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Attribute -> m Attribute) -> IO Attribute -> m Attribute
    forall a b. (a -> b) -> a -> b
    $ AttrFontFeatures
    -> (Ptr AttrFontFeatures -> IO Attribute) -> IO Attribute
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr AttrFontFeatures
    s ((Ptr AttrFontFeatures -> IO Attribute) -> IO Attribute)
    -> (Ptr AttrFontFeatures -> IO Attribute) -> IO Attribute
    forall a b. (a -> b) -> a -> b
    $ \Ptr AttrFontFeatures
    ptr -> do
        let val :: Ptr Attribute
    val = Ptr AttrFontFeatures
    ptr Ptr AttrFontFeatures -> Int -> Ptr Attribute
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    0 :: (Ptr Pango.Attribute.Attribute)
        Attribute
    val' <- ((ManagedPtr Attribute -> Attribute)
    -> Ptr Attribute -> IO Attribute
    forall a.
    (HasCallStack, GBoxed a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    newBoxed ManagedPtr Attribute -> Attribute
    Pango.Attribute.Attribute) Ptr Attribute
    val
        Attribute -> IO Attribute
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Attribute
    val'

    #if defined(ENABLE_OVERLOADING)
    data AttrFontFeaturesAttrFieldInfo
    instance AttrInfo AttrFontFeaturesAttrFieldInfo where
        type AttrBaseTypeConstraint AttrFontFeaturesAttrFieldInfo = (~) AttrFontFeatures
        type AttrAllowedOps AttrFontFeaturesAttrFieldInfo = '[ 'AttrGet]
        type AttrSetTypeConstraint AttrFontFeaturesAttrFieldInfo = (~) (Ptr Pango.Attribute.Attribute)
        type AttrTransferTypeConstraint AttrFontFeaturesAttrFieldInfo = (~)(Ptr Pango.Attribute.Attribute)
        type AttrTransferType AttrFontFeaturesAttrFieldInfo = (Ptr Pango.Attribute.Attribute)
        type AttrGetType AttrFontFeaturesAttrFieldInfo = Pango.Attribute.Attribute
        type AttrLabel AttrFontFeaturesAttrFieldInfo = "attr"
        type AttrOrigin AttrFontFeaturesAttrFieldInfo = AttrFontFeatures
        attrGet = getAttrFontFeaturesAttr
        attrSet = undefined
        attrConstruct = undefined
        attrClear = undefined
        attrTransfer = undefined
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.AttrFontFeatures.attr"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.29/docs/GI-Pango-Structs-AttrFontFeatures.html#g:attr:attr"
            })

    attrFontFeatures_attr :: AttrLabelProxy "attr"
    attrFontFeatures_attr = AttrLabelProxy

    #endif

    -- | Get the value of the “@features@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' attrFontFeatures #features
    -- @
    getAttrFontFeaturesFeatures :: MonadIO m => AttrFontFeatures -> m (Maybe T.Text)
    getAttrFontFeaturesFeatures :: forall (m :: * -> *).
    MonadIO m =>
    AttrFontFeatures -> m (Maybe Text)
    getAttrFontFeaturesFeatures AttrFontFeatures
    s = IO (Maybe Text) -> m (Maybe Text)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Maybe Text) -> m (Maybe Text))
    -> IO (Maybe Text) -> m (Maybe Text)
    forall a b. (a -> b) -> a -> b
    $ AttrFontFeatures
    -> (Ptr AttrFontFeatures -> IO (Maybe Text)) -> IO (Maybe Text)
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr AttrFontFeatures
    s ((Ptr AttrFontFeatures -> IO (Maybe Text)) -> IO (Maybe Text))
    -> (Ptr AttrFontFeatures -> IO (Maybe Text)) -> IO (Maybe Text)
    forall a b. (a -> b) -> a -> b
    $ \Ptr AttrFontFeatures
    ptr -> do
        CString
    val <- Ptr CString -> IO CString
    forall a. Storable a => Ptr a -> IO a
    peek (Ptr AttrFontFeatures
    ptr Ptr AttrFontFeatures -> Int -> Ptr CString
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    16) :: IO CString
        Maybe Text
    result <- CString -> (CString -> IO Text) -> IO (Maybe Text)
    forall a b. Ptr a -> (Ptr a -> IO b) -> IO (Maybe b)
    SP.convertIfNonNull CString
    val ((CString -> IO Text) -> IO (Maybe Text))
    -> (CString -> IO Text) -> IO (Maybe Text)
    forall a b. (a -> b) -> a -> b
    $ \CString
    val' -> do
            Text
    val'' <- HasCallStack => CString -> IO Text
    CString -> IO Text
    cstringToText CString
    val'
            Text -> IO Text
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Text
    val''
        Maybe Text -> IO (Maybe Text)
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Maybe Text
    result

    -- | Set the value of the “@features@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' attrFontFeatures [ #features 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setAttrFontFeaturesFeatures :: MonadIO m => AttrFontFeatures -> CString -> m ()
    setAttrFontFeaturesFeatures :: forall (m :: * -> *).
    MonadIO m =>
    AttrFontFeatures -> CString -> m ()
    setAttrFontFeaturesFeatures AttrFontFeatures
    s CString
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ AttrFontFeatures -> (Ptr AttrFontFeatures -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr AttrFontFeatures
    s ((Ptr AttrFontFeatures -> IO ()) -> IO ())
    -> (Ptr AttrFontFeatures -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr AttrFontFeatures
    ptr -> do
        Ptr CString -> CString -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr AttrFontFeatures
    ptr Ptr AttrFontFeatures -> Int -> Ptr CString
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    16) (CString
    val :: CString)

    -- | Set the value of the “@features@” field to `Nothing`.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.clear' #features
    -- @
    clearAttrFontFeaturesFeatures :: MonadIO m => AttrFontFeatures -> m ()
    clearAttrFontFeaturesFeatures :: forall (m :: * -> *). MonadIO m => AttrFontFeatures -> m ()
    clearAttrFontFeaturesFeatures AttrFontFeatures
    s = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ AttrFontFeatures -> (Ptr AttrFontFeatures -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr AttrFontFeatures
    s ((Ptr AttrFontFeatures -> IO ()) -> IO ())
    -> (Ptr AttrFontFeatures -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr AttrFontFeatures
    ptr -> do
        Ptr CString -> CString -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr AttrFontFeatures
    ptr Ptr AttrFontFeatures -> Int -> Ptr CString
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    16) (CString
    forall a. Ptr a
    FP.nullPtr :: CString)

    #if defined(ENABLE_OVERLOADING)
    data AttrFontFeaturesFeaturesFieldInfo
    instance AttrInfo AttrFontFeaturesFeaturesFieldInfo where
        type AttrBaseTypeConstraint AttrFontFeaturesFeaturesFieldInfo = (~) AttrFontFeatures
        type AttrAllowedOps AttrFontFeaturesFeaturesFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
        type AttrSetTypeConstraint AttrFontFeaturesFeaturesFieldInfo = (~) CString
        type AttrTransferTypeConstraint AttrFontFeaturesFeaturesFieldInfo = (~)CString
        type AttrTransferType AttrFontFeaturesFeaturesFieldInfo = CString
        type AttrGetType AttrFontFeaturesFeaturesFieldInfo = Maybe T.Text
        type AttrLabel AttrFontFeaturesFeaturesFieldInfo = "features"
        type AttrOrigin AttrFontFeaturesFeaturesFieldInfo = AttrFontFeatures
        attrGet = getAttrFontFeaturesFeatures
        attrSet = setAttrFontFeaturesFeatures
        attrConstruct = undefined
        attrClear = clearAttrFontFeaturesFeatures
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Pango.Structs.AttrFontFeatures.features"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-pango-1.0.29/docs/GI-Pango-Structs-AttrFontFeatures.html#g:attr:features"
            })

    attrFontFeatures_features :: AttrLabelProxy "features"
    attrFontFeatures_features = AttrLabelProxy

    #endif

    #if defined(ENABLE_OVERLOADING)
    instance O.HasAttributeList AttrFontFeatures
    type instance O.AttributeList AttrFontFeatures = AttrFontFeaturesAttributeList
    type AttrFontFeaturesAttributeList = ('[ '("attr", AttrFontFeaturesAttrFieldInfo), '("features", AttrFontFeaturesFeaturesFieldInfo)] :: [(Symbol, DK.Type)])
    #endif

    -- method AttrFontFeatures::new
    -- method type : MemberFunction
    -- Args: [ Arg
    --           { argCName = "features"
    --           , argType = TBasicType TUTF8
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "a string with OpenType font features, with the syntax of the [CSS\nfont-feature-settings property](https://www.w3.org/TR/css-fonts-4/#font-rend-desc)"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "Pango" , name = "Attribute" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "pango_attr_font_features_new" pango_attr_font_features_new ::
        CString ->                              -- features : TBasicType TUTF8
        IO (Ptr Pango.Attribute.Attribute)

    -- | Create a new font features tag attribute.
    --
    -- You can use this attribute to select OpenType font features like small-caps,
    -- alternative glyphs, ligatures, etc. for fonts that support them.
    --
    -- /Since: 1.38/
    attrFontFeaturesNew ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        T.Text
        -- ^ /@features@/: a string with OpenType font features, with the syntax of the <https://www.w3.org/TR/css-fonts-4/#font-rend-desc CSS
        -- font-feature-settings property>
        -> m Pango.Attribute.Attribute
        -- ^ __Returns:__ the newly allocated
        --   @PangoAttribute@, which should be freed with
        --   'GI.Pango.Structs.Attribute.attributeDestroy'
    attrFontFeaturesNew :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    Text -> m Attribute
    attrFontFeaturesNew Text
    features = IO Attribute -> m Attribute
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Attribute -> m Attribute) -> IO Attribute -> m Attribute
    forall a b. (a -> b) -> a -> b
    $ do
        CString
    features' <- Text -> IO CString
    textToCString Text
    features
        Ptr Attribute
    result <- CString -> IO (Ptr Attribute)
    pango_attr_font_features_new CString
    features'
        Text -> Ptr Attribute -> IO ()
    forall a. HasCallStack => Text -> Ptr a -> IO ()
    checkUnexpectedReturnNULL Text
    "attrFontFeaturesNew" Ptr Attribute
    result
        Attribute
    result' <- ((ManagedPtr Attribute -> Attribute)
    -> Ptr Attribute -> IO Attribute
    forall a.
    (HasCallStack, GBoxed a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    wrapBoxed ManagedPtr Attribute -> Attribute
    Pango.Attribute.Attribute) Ptr Attribute
    result
        CString -> IO ()
    forall a. Ptr a -> IO ()
    freeMem CString
    features'
        Attribute -> IO Attribute
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Attribute
    result'

    #if defined(ENABLE_OVERLOADING)
    #endif

    #if defined(ENABLE_OVERLOADING)
    type family ResolveAttrFontFeaturesMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveAttrFontFeaturesMethod l o = O.MethodResolutionFailed l o

    instance (info ~ ResolveAttrFontFeaturesMethod t AttrFontFeatures, O.OverloadedMethod info AttrFontFeatures p) => OL.IsLabel t (AttrFontFeatures -> p) where
    #if MIN_VERSION_base(4,10,0)
        fromLabel = O.overloadedMethod @info
    #else
        fromLabel _ = O.overloadedMethod @info
    #endif

    #if MIN_VERSION_base(4,13,0)
    instance (info ~ ResolveAttrFontFeaturesMethod t AttrFontFeatures, O.OverloadedMethod info AttrFontFeatures p, R.HasField t AttrFontFeatures p) => R.HasField t AttrFontFeatures p where
        getField = O.overloadedMethod @info

    #endif

    instance (info ~ ResolveAttrFontFeaturesMethod t AttrFontFeatures, O.OverloadedMethodInfo info AttrFontFeatures) => OL.IsLabel t (O.MethodProxy info AttrFontFeatures) where
    #if MIN_VERSION_base(4,10,0)
        fromLabel = O.MethodProxy
    #else
        fromLabel _ = O.MethodProxy
    #endif

    #endif