ghc-9.4.0.20220721: The GHC API

Safe Haskell	Safe-Inferred
Language	Haskell2010

GHC.Rename.Unbound

Synopsis

mkUnboundName :: OccName -> Name
mkUnboundNameRdr :: RdrName -> Name
isUnboundName :: Name -> Bool
reportUnboundName :: RdrName -> RnM Name
reportUnboundName' :: WhatLooking -> RdrName -> RnM Name
unknownNameSuggestions :: WhatLooking -> DynFlags -> HomePackageTable -> Module -> GlobalRdrEnv -> LocalRdrEnv -> ImportAvails -> RdrName -> ([ImportError], [GhcHint])
data WhatLooking
- = WL_Anything
- | WL_Constructor
- | WL_RecField
- | WL_None
data WhereLooking
- = WL_Anywhere
- | WL_Global
- | WL_LocalTop
- | WL_LocalOnly
data LookingFor = LF {
- lf_which :: WhatLooking
- lf_where :: WhereLooking
}
unboundName :: LookingFor -> RdrName -> RnM Name
unboundNameX :: LookingFor -> RdrName -> [GhcHint] -> RnM Name
notInScopeErr :: WhereLooking -> RdrName -> NotInScopeError
nameSpacesRelated :: DynFlags -> WhatLooking -> NameSpace -> NameSpace -> Bool

Documentation

mkUnboundName :: OccName -> Name Source #

mkUnboundNameRdr :: RdrName -> Name Source #

isUnboundName :: Name -> Bool Source #

reportUnboundName :: RdrName -> RnM Name Source #

reportUnboundName' :: WhatLooking -> RdrName -> RnM Name Source #

unknownNameSuggestions :: WhatLooking -> DynFlags -> HomePackageTable -> Module -> GlobalRdrEnv -> LocalRdrEnv -> ImportAvails -> RdrName -> ([ImportError], [GhcHint]) Source #

Called from the typechecker (GHC.Tc.Errors) when we find an unbound variable

data WhatLooking Source #

Constructors

WL_Anything
WL_Constructor
WL_RecField
WL_None

Instances

Instances details

Eq WhatLooking Source #
Instance details Defined in GHC.Rename.Unbound Methods (==) :: WhatLooking -> WhatLooking -> Bool # (/=) :: WhatLooking -> WhatLooking -> Bool #

data WhereLooking Source #

Constructors

WL_Anywhere
WL_Global
WL_LocalTop
WL_LocalOnly

data LookingFor Source #

Constructors

LF
Fields lf_which :: WhatLooking lf_where :: WhereLooking

unboundName :: LookingFor -> RdrName -> RnM Name Source #

unboundNameX :: LookingFor -> RdrName -> [GhcHint] -> RnM Name Source #

notInScopeErr :: WhereLooking -> RdrName -> NotInScopeError Source #

nameSpacesRelated Source #

Arguments

:: DynFlags	to find out whether -XDataKinds is enabled
-> WhatLooking	What kind of name are we looking for
-> NameSpace	Name space of the original name
-> NameSpace	Name space of a name that might have been meant
-> Bool