Safe Haskell	Trustworthy
Language	Haskell2010

GHC.Internal.TH.Lift

Contents

Wired-in names

Description

This module gives the definition of the Lift class.

This is an internal module. Please import Language.Haskell.TH.Lift, Language.Haskell.TH or Language.Haskell.TH.Syntax instead!

Synopsis

class Lift (t :: TYPE r) where
- lift :: Quote m => t -> m Exp
- liftTyped :: forall (m :: Type -> Type). Quote m => t -> Code m t
liftString :: Quote m => String -> m Exp

Documentation

class Lift (t :: TYPE r) where #

A Lift instance can have any of its values turned into a Template Haskell expression. This is needed when a value used within a Template Haskell quotation is bound outside the Oxford brackets ([| ... |] or [|| ... ||]) but not at the top level. As an example:

add1 :: Int -> Code Q Int
add1 x = [|| x + 1 ||]

Template Haskell has no way of knowing what value x will take on at splice-time, so it requires the type of x to be an instance of Lift.

A Lift instance must satisfy $(lift x) ≡ x and $$(liftTyped x) ≡ x for all x, where $(...) and $$(...) are Template Haskell splices. It is additionally expected that lift x ≡ unTypeCode (liftTyped x).

Lift instances can be derived automatically by use of the -XDeriveLift GHC language extension:

{-# LANGUAGE DeriveLift #-}
module Foo where

import Language.Haskell.TH.Syntax

data Bar a = Bar1 a (Bar a) | Bar2 String
  deriving Lift

Representation-polymorphic since template-haskell-2.16.0.0.

This is exposed both from the template-haskell-lift and template-haskell packages. Consider importing it from the more stable template-haskell-lift if you don't need the full breadth of the template-haskell interface.

Minimal complete definition

liftTyped

Methods

lift :: Quote m => t -> m Exp #

Turn a value into a Template Haskell expression, suitable for use in a splice.

default lift :: forall m. (r ~ LiftedRep, Quote m) => t -> m Exp #

liftTyped :: forall (m :: Type -> Type). Quote m => t -> Code m t #

Turn a value into a Template Haskell typed expression, suitable for use in a typed splice.

Since: template-haskell-2.16.0.0

Instances

Instances details

Lift Addr# #	Produces an `Addr#` literal from the NUL-terminated C-string starting at the given memory address. Since: template-haskell-2.16.0.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Addr# -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Addr# -> Code m Addr# #
Lift Double# #	Since: template-haskell-2.16.0.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Double# -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Double# -> Code m Double# #
Lift Float# #	Since: template-haskell-2.16.0.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Float# -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Float# -> Code m Float# #
Lift Int# #	Since: template-haskell-2.16.0.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Int# -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Int# -> Code m Int# #
Lift Void #	Since: template-haskell-2.15.0.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Void -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Void -> Code m Void #
Lift ForeignSrcLang #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => ForeignSrcLang -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => ForeignSrcLang -> Code m ForeignSrcLang #
Lift Int16 #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Int16 -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Int16 -> Code m Int16 #
Lift Int32 #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Int32 -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Int32 -> Code m Int32 #
Lift Int64 #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Int64 -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Int64 -> Code m Int64 #
Lift Int8 #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Int8 -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Int8 -> Code m Int8 #
Lift Extension #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Extension -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Extension -> Code m Extension #
Lift AnnLookup #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => AnnLookup -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => AnnLookup -> Code m AnnLookup #
Lift AnnTarget #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => AnnTarget -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => AnnTarget -> Code m AnnTarget #
Lift Bang #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Bang -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Bang -> Code m Bang #
Lift BndrVis #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => BndrVis -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => BndrVis -> Code m BndrVis #
Lift Body #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Body -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Body -> Code m Body #
Lift Bytes #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Bytes -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Bytes -> Code m Bytes #
Lift Callconv #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Callconv -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Callconv -> Code m Callconv #
Lift Clause #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Clause -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Clause -> Code m Clause #
Lift Con #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Con -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Con -> Code m Con #
Lift Dec #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Dec -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Dec -> Code m Dec #
Lift DecidedStrictness #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => DecidedStrictness -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => DecidedStrictness -> Code m DecidedStrictness #
Lift DerivClause #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => DerivClause -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => DerivClause -> Code m DerivClause #
Lift DerivStrategy #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => DerivStrategy -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => DerivStrategy -> Code m DerivStrategy #
Lift DocLoc #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => DocLoc -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => DocLoc -> Code m DocLoc #
Lift Exp #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Exp -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Exp -> Code m Exp #
Lift FamilyResultSig #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => FamilyResultSig -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => FamilyResultSig -> Code m FamilyResultSig #
Lift Fixity #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Fixity -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Fixity -> Code m Fixity #
Lift FixityDirection #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => FixityDirection -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => FixityDirection -> Code m FixityDirection #
Lift Foreign #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Foreign -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Foreign -> Code m Foreign #
Lift FunDep #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => FunDep -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => FunDep -> Code m FunDep #
Lift Guard #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Guard -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Guard -> Code m Guard #
Lift Info #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Info -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Info -> Code m Info #
Lift InjectivityAnn #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => InjectivityAnn -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => InjectivityAnn -> Code m InjectivityAnn #
Lift Inline #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Inline -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Inline -> Code m Inline #
Lift Lit #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Lit -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Lit -> Code m Lit #
Lift Loc #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Loc -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Loc -> Code m Loc #
Lift Match #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Match -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Match -> Code m Match #
Lift ModName #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => ModName -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => ModName -> Code m ModName #
Lift Module #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Module -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Module -> Code m Module #
Lift Name #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Name -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Name -> Code m Name #
Lift NameFlavour #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => NameFlavour -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => NameFlavour -> Code m NameFlavour #
Lift NameIs #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => NameIs -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => NameIs -> Code m NameIs #
Lift NameSpace #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => NameSpace -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => NameSpace -> Code m NameSpace #
Lift NamespaceSpecifier #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => NamespaceSpecifier -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => NamespaceSpecifier -> Code m NamespaceSpecifier #
Lift OccName #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => OccName -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => OccName -> Code m OccName #
Lift Overlap #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Overlap -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Overlap -> Code m Overlap #
Lift Pat #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Pat -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Pat -> Code m Pat #
Lift PatSynArgs #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => PatSynArgs -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => PatSynArgs -> Code m PatSynArgs #
Lift PatSynDir #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => PatSynDir -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => PatSynDir -> Code m PatSynDir #
Lift Phases #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Phases -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Phases -> Code m Phases #
Lift PkgName #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => PkgName -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => PkgName -> Code m PkgName #
Lift Pragma #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Pragma -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Pragma -> Code m Pragma #
Lift Range #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Range -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Range -> Code m Range #
Lift Role #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Role -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Role -> Code m Role #
Lift RuleBndr #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => RuleBndr -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => RuleBndr -> Code m RuleBndr #
Lift RuleMatch #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => RuleMatch -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => RuleMatch -> Code m RuleMatch #
Lift Safety #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Safety -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Safety -> Code m Safety #
Lift SourceStrictness #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => SourceStrictness -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => SourceStrictness -> Code m SourceStrictness #
Lift SourceUnpackedness #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => SourceUnpackedness -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => SourceUnpackedness -> Code m SourceUnpackedness #
Lift Specificity #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Specificity -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Specificity -> Code m Specificity #
Lift Stmt #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Stmt -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Stmt -> Code m Stmt #
Lift TyLit #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => TyLit -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => TyLit -> Code m TyLit #
Lift TySynEqn #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => TySynEqn -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => TySynEqn -> Code m TySynEqn #
Lift Type #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Type -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Type -> Code m Type #
Lift TypeFamilyHead #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => TypeFamilyHead -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => TypeFamilyHead -> Code m TypeFamilyHead #
Lift Word16 #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Word16 -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Word16 -> Code m Word16 #
Lift Word32 #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Word32 -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Word32 -> Code m Word32 #
Lift Word64 #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Word64 -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Word64 -> Code m Word64 #
Lift Word8 #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Word8 -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Word8 -> Code m Word8 #
Lift Integer #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Integer -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Integer -> Code m Integer #
Lift Natural #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Natural -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Natural -> Code m Natural #
Lift () #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => () -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => () -> Code m () #
Lift Bool #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Bool -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Bool -> Code m Bool #
Lift Char #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Char -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Char -> Code m Char #
Lift Double #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Double -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Double -> Code m Double #
Lift Float #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Float -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Float -> Code m Float #
Lift Int #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Int -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Int -> Code m Int #
Lift Word #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Word -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Word -> Code m Word #
Lift Char# #	Since: template-haskell-2.16.0.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Char# -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Char# -> Code m Char# #
Lift Word# #	Since: template-haskell-2.16.0.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Word# -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Word# -> Code m Word# #
Lift (# #) #	Since: template-haskell-2.16.0.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => (# #) -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => (# #) -> Code m (# #) #
Lift a => Lift (NonEmpty a :: Type) #	Since: template-haskell-2.15.0.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => NonEmpty a -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => NonEmpty a -> Code m (NonEmpty a) #
Integral a => Lift (Ratio a :: Type) #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Ratio a -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Ratio a -> Code m (Ratio a) #
Lift a => Lift (TyVarBndr a :: Type) #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => TyVarBndr a -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => TyVarBndr a -> Code m (TyVarBndr a) #
Lift a => Lift (Maybe a :: Type) #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Maybe a -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Maybe a -> Code m (Maybe a) #
Lift a => Lift ([a] :: Type) #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => [a] -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => [a] -> Code m [a] #
(Lift a, Lift b) => Lift (Either a b :: Type) #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => Either a b -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => Either a b -> Code m (Either a b) #
Lift (TExp a :: Type) #	Since: template-haskell-2.22.1.0
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => TExp a -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => TExp a -> Code m (TExp a) #
(Lift a, Lift b) => Lift ((a, b) :: Type) #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => (a, b) -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => (a, b) -> Code m (a, b) #
(Lift a, Lift b, Lift c) => Lift ((a, b, c) :: Type) #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => (a, b, c) -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => (a, b, c) -> Code m (a, b, c) #
(Lift a, Lift b, Lift c, Lift d) => Lift ((a, b, c, d) :: Type) #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => (a, b, c, d) -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => (a, b, c, d) -> Code m (a, b, c, d) #
(Lift a, Lift b, Lift c, Lift d, Lift e) => Lift ((a, b, c, d, e) :: Type) #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => (a, b, c, d, e) -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => (a, b, c, d, e) -> Code m (a, b, c, d, e) #
(Lift a, Lift b, Lift c, Lift d, Lift e, Lift f) => Lift ((a, b, c, d, e, f) :: Type) #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => (a, b, c, d, e, f) -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => (a, b, c, d, e, f) -> Code m (a, b, c, d, e, f) #
(Lift a, Lift b, Lift c, Lift d, Lift e, Lift f, Lift g) => Lift ((a, b, c, d, e, f, g) :: Type) #
Instance details Defined in GHC.Internal.TH.Lift Methods lift :: Quote m => (a, b, c, d, e, f, g) -> m Exp # liftTyped :: forall (m :: Type -> Type). Quote m => (a, b, c, d, e, f, g) -> Code m (a, b, c, d, e, f, g) #

Wired-in names

liftString :: Quote m => String -> m Exp #