Moduleghc-9.10.3GHC2021

GHC.Hs.Lit

Source-language literals

2 types
6 values

Packageghc-9.10.3
Exports8
LanguageGHC2021
LicenceBSD-3-Clause
SourceLit.hs

module Language.Haskell.Syntax.Lit

datadata OverLitRn

Constructors

OverLitRn
- ol_rebindable :: Bool
- ol_from_fun :: LIdP GhcRn

Instances1Data

Data OverLitRnDefined in ghc-9.10.3 · GHC.Hs.Instances · orphan

datadata OverLitTc

Constructors

OverLitTc
- ol_rebindable :: Bool
- ol_witness :: HsExpr GhcTc
- ol_type :: Type

Instances1Data

Data OverLitTcDefined in ghc-9.10.3 · GHC.Hs.Instances · orphan

valuepprXOverLit :: GhcPass p -> XOverLit (GhcPass p) -> SDoc

valueoverLitType :: HsOverLit GhcTc -> Type

valuehsOverLitNeedsParens :: PprPrec -> HsOverLit x -> Bool

hsOverLitNeedsParens p ol returns True if an overloaded literal ol needs to be parenthesized under precedence p.

valuehsLitNeedsParens :: PprPrec -> HsLit x -> Bool

hsLitNeedsParens p l returns True if a literal l needs to be parenthesized under precedence p.

See Note [Printing of literals in Core] in GHC.Types.Literal for the reasoning.

valueconvertLit :: HsLit (GhcPass p1) -> HsLit (GhcPass p2)

Convert a literal from one index type to another

valuepmPprHsLit :: HsLit (GhcPass x) -> SDoc

pmPprHsLit pretty prints literals and is used when pretty printing pattern match warnings. All are printed the same (i.e., without hashes if they are primitive and not wrapped in constructors if they are boxed). This happens mainly for too reasons: * We do not want to expose their internal representation * The warnings become too messy

Orphan instances

3 instances

Outputable OverLitVal
OutputableBndrId p => Outputable (HsOverLit (GhcPass p))
Outputable (HsLit (GhcPass p))