ghc-9.12.1: The GHC API

Safe Haskell	None
Language	GHC2021

GHC.Rename.Unbound

Synopsis

mkUnboundName :: OccName -> Name
mkUnboundNameRdr :: RdrName -> Name
mkUnboundGRE :: OccName -> GlobalRdrElt
mkUnboundGRERdr :: RdrName -> GlobalRdrElt
isUnboundName :: Name -> Bool
reportUnboundName :: RdrName -> RnM Name
reportUnboundName' :: WhatLooking -> RdrName -> RnM Name
unknownNameSuggestions :: LocalRdrEnv -> WhatLooking -> RdrName -> RnM ([ImportError], [GhcHint])
similarNameSuggestions :: LookingFor -> DynFlags -> GlobalRdrEnv -> LocalRdrEnv -> RdrName -> [SimilarName]
fieldSelectorSuggestions :: GlobalRdrEnv -> RdrName -> [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
unboundTermNameInTypes :: LookingFor -> RdrName -> RdrName -> RnM Name
data IsTermInTypes
- = UnknownTermInTypes RdrName
- | TermInTypes RdrName
- | NoTermInTypes
notInScopeErr :: WhereLooking -> RdrName -> NotInScopeError
nameSpacesRelated :: DynFlags -> WhatLooking -> NameSpace -> NameSpace -> Bool
termNameInType :: LookingFor -> RdrName -> RdrName -> [GhcHint] -> RnM Name

Documentation

mkUnboundName :: OccName -> Name Source #

mkUnboundNameRdr :: RdrName -> Name Source #

mkUnboundGRE :: OccName -> GlobalRdrElt Source #

mkUnboundGRERdr :: RdrName -> GlobalRdrElt Source #

isUnboundName :: Name -> Bool Source #

reportUnboundName :: RdrName -> RnM Name Source #

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

unknownNameSuggestions :: LocalRdrEnv -> WhatLooking -> RdrName -> RnM ([ImportError], [GhcHint]) Source #

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

similarNameSuggestions :: LookingFor -> DynFlags -> GlobalRdrEnv -> LocalRdrEnv -> RdrName -> [SimilarName] Source #

fieldSelectorSuggestions :: GlobalRdrEnv -> RdrName -> [GhcHint] Source #

When the name is in scope as field whose selector has been suppressed by NoFieldSelectors, display a helpful message explaining this.

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 #

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

data IsTermInTypes Source #

Constructors

UnknownTermInTypes RdrName
TermInTypes RdrName
NoTermInTypes

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

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