GHC.Iface.Errors.Types

ghc-lib-parser-9.10.1.20250103: The GHC API, decoupled from GHC versions

Safe Haskell | Ignore
Language | GHC2021

GHC.Iface.Errors.Types

Synopsis

- data MissingInterfaceError
  - = BadSourceImport !Module
  - | HomeModError !InstalledModule !ModLocation
  - | DynamicHashMismatchError !Module !ModLocation
  - | CantFindErr !UnitState FindingModuleOrInterface CantFindInstalled
  - | BadIfaceFile ReadInterfaceError
  - | FailedToLoadDynamicInterface Module ReadInterfaceError
- data InterfaceLookingFor
  - = LookingForName !Name
  - | LookingForHiBoot !Module
  - | LookingForModule !ModuleName !IsBootInterface
  - | LookingForSig !InstalledModule
- data IfaceMessage
  - = Can'tFindInterface MissingInterfaceError InterfaceLookingFor
  - | Can'tFindNameInInterface Name [TyThing]
  - | CircularImport !Module
- data ReadInterfaceError
  - = ExceptionOccurred FilePath SomeException
  - | HiModuleNameMismatchWarn FilePath Module Module
- data CantFindInstalled = CantFindInstalled ModuleName CantFindInstalledReason
- data CantFindInstalledReason
  - = NoUnitIdMatching UnitId [UnitInfo]
  - | MissingPackageFiles UnitId [FilePath]
  - | MissingPackageWayFiles String UnitId [FilePath]
  - | ModuleSuggestion [ModuleSuggestion] [FilePath]
  - | NotAModule
  - | CouldntFindInFiles [FilePath]
  - | GenericMissing [(Unit, Maybe UnitInfo)] [Unit] [UnusableUnit] [FilePath]
  - | MultiplePackages [(Module, ModuleOrigin)]
- data FindingModuleOrInterface
  - = FindingModule
  - | FindingInterface
- data BuildingCabalPackage
  - = YesBuildingCabalPackage
  - | NoBuildingCabalPackage
- data IfaceMessageOpts = IfaceMessageOpts {
  - ifaceShowTriedFiles :: !Bool
  - ifaceBuildingCabalPackage :: !BuildingCabalPackage
  }

# Documentation

data MissingInterfaceError #

Constructors

BadSourceImport !Module |
HomeModError !InstalledModule !ModLocation |
DynamicHashMismatchError !Module !ModLocation |
CantFindErr !UnitState FindingModuleOrInterface CantFindInstalled |
BadIfaceFile ReadInterfaceError |
FailedToLoadDynamicInterface Module ReadInterfaceError |

#### Instances

Instances details

Generic MissingInterfaceError # |
Instance details Defined in GHC.Iface.Errors.Types Associated Types
type Rep MissingInterfaceError |
Instance details Defined in GHC.Iface.Errors.Types type Rep MissingInterfaceError = D1 ('MetaData "MissingInterfaceError" "GHC.Iface.Errors.Types" "ghc-lib-parser-9.10.1.20250103-FaHJOkjTl0Y9STmjhYbIHo" 'False) ((C1 ('MetaCons "BadSourceImport" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Module)) :+: (C1 ('MetaCons "HomeModError" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 InstalledModule) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 ModLocation)) :+: C1 ('MetaCons "DynamicHashMismatchError" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Module) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 ModLocation)))) :+: (C1 ('MetaCons "CantFindErr" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 UnitState) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 FindingModuleOrInterface) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 CantFindInstalled))) :+: (C1 ('MetaCons "BadIfaceFile" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ReadInterfaceError)) :+: C1 ('MetaCons "FailedToLoadDynamicInterface" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Module) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ReadInterfaceError)))))
Methods from :: MissingInterfaceError -> Rep MissingInterfaceError x # to :: Rep MissingInterfaceError x -> MissingInterfaceError #
type Rep MissingInterfaceError # |
Instance details Defined in GHC.Iface.Errors.Types type Rep MissingInterfaceError = D1 ('MetaData "MissingInterfaceError" "GHC.Iface.Errors.Types" "ghc-lib-parser-9.10.1.20250103-FaHJOkjTl0Y9STmjhYbIHo" 'False) ((C1 ('MetaCons "BadSourceImport" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Module)) :+: (C1 ('MetaCons "HomeModError" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 InstalledModule) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 ModLocation)) :+: C1 ('MetaCons "DynamicHashMismatchError" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Module) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 ModLocation)))) :+: (C1 ('MetaCons "CantFindErr" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 UnitState) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 FindingModuleOrInterface) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 CantFindInstalled))) :+: (C1 ('MetaCons "BadIfaceFile" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ReadInterfaceError)) :+: C1 ('MetaCons "FailedToLoadDynamicInterface" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Module) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ReadInterfaceError)))))

data InterfaceLookingFor #

Constructors

LookingForName !Name |
LookingForHiBoot !Module |
LookingForModule !ModuleName !IsBootInterface |
LookingForSig !InstalledModule |

data IfaceMessage #

Constructors

Can'tFindInterface MissingInterfaceError InterfaceLookingFor |
Can'tFindNameInInterface Name [TyThing] |
CircularImport !Module |

#### Instances

Instances details

Generic IfaceMessage # |
Instance details Defined in GHC.Iface.Errors.Types Associated Types
type Rep IfaceMessage |
Instance details Defined in GHC.Iface.Errors.Types type Rep IfaceMessage = D1 ('MetaData "IfaceMessage" "GHC.Iface.Errors.Types" "ghc-lib-parser-9.10.1.20250103-FaHJOkjTl0Y9STmjhYbIHo" 'False) (C1 ('MetaCons "Can'tFindInterface" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 MissingInterfaceError) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 InterfaceLookingFor)) :+: (C1 ('MetaCons "Can'tFindNameInInterface" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TyThing])) :+: C1 ('MetaCons "CircularImport" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Module))))
Methods from :: IfaceMessage -> Rep IfaceMessage x # to :: Rep IfaceMessage x -> IfaceMessage #
Diagnostic IfaceMessage # |
Instance details Defined in GHC.Iface.Errors.Ppr Associated Types
type DiagnosticOpts IfaceMessage |
Instance details Defined in GHC.Iface.Errors.Ppr type DiagnosticOpts IfaceMessage = IfaceMessageOpts
Methods diagnosticMessage :: DiagnosticOpts IfaceMessage -> IfaceMessage -> DecoratedSDoc # diagnosticReason :: IfaceMessage -> DiagnosticReason # diagnosticHints :: IfaceMessage -> [GhcHint] # diagnosticCode :: IfaceMessage -> Maybe DiagnosticCode #
type Rep IfaceMessage # |
Instance details Defined in GHC.Iface.Errors.Types type Rep IfaceMessage = D1 ('MetaData "IfaceMessage" "GHC.Iface.Errors.Types" "ghc-lib-parser-9.10.1.20250103-FaHJOkjTl0Y9STmjhYbIHo" 'False) (C1 ('MetaCons "Can'tFindInterface" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 MissingInterfaceError) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 InterfaceLookingFor)) :+: (C1 ('MetaCons "Can'tFindNameInInterface" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Name) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [TyThing])) :+: C1 ('MetaCons "CircularImport" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Module))))
type DiagnosticOpts IfaceMessage # |
Instance details Defined in GHC.Iface.Errors.Ppr type DiagnosticOpts IfaceMessage = IfaceMessageOpts

data ReadInterfaceError #

Constructors

ExceptionOccurred FilePath SomeException |
HiModuleNameMismatchWarn FilePath Module Module |

#### Instances

Instances details

Generic ReadInterfaceError # |
Instance details Defined in GHC.Iface.Errors.Types Associated Types
type Rep ReadInterfaceError |
Instance details Defined in GHC.Iface.Errors.Types type Rep ReadInterfaceError = D1 ('MetaData "ReadInterfaceError" "GHC.Iface.Errors.Types" "ghc-lib-parser-9.10.1.20250103-FaHJOkjTl0Y9STmjhYbIHo" 'False) (C1 ('MetaCons "ExceptionOccurred" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 FilePath) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 SomeException)) :+: C1 ('MetaCons "HiModuleNameMismatchWarn" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 FilePath) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Module) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Module))))
Methods from :: ReadInterfaceError -> Rep ReadInterfaceError x # to :: Rep ReadInterfaceError x -> ReadInterfaceError #
type Rep ReadInterfaceError # |
Instance details Defined in GHC.Iface.Errors.Types type Rep ReadInterfaceError = D1 ('MetaData "ReadInterfaceError" "GHC.Iface.Errors.Types" "ghc-lib-parser-9.10.1.20250103-FaHJOkjTl0Y9STmjhYbIHo" 'False) (C1 ('MetaCons "ExceptionOccurred" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 FilePath) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 SomeException)) :+: C1 ('MetaCons "HiModuleNameMismatchWarn" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 FilePath) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Module) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Module))))

data CantFindInstalled #

Constructors

CantFindInstalled ModuleName CantFindInstalledReason |

#### Instances

Instances details

Generic CantFindInstalled # |
Instance details Defined in GHC.Iface.Errors.Types Associated Types
type Rep CantFindInstalled |
Instance details Defined in GHC.Iface.Errors.Types type Rep CantFindInstalled = D1 ('MetaData "CantFindInstalled" "GHC.Iface.Errors.Types" "ghc-lib-parser-9.10.1.20250103-FaHJOkjTl0Y9STmjhYbIHo" 'False) (C1 ('MetaCons "CantFindInstalled" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ModuleName) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 CantFindInstalledReason)))
Methods from :: CantFindInstalled -> Rep CantFindInstalled x # to :: Rep CantFindInstalled x -> CantFindInstalled #
type Rep CantFindInstalled # |
Instance details Defined in GHC.Iface.Errors.Types type Rep CantFindInstalled = D1 ('MetaData "CantFindInstalled" "GHC.Iface.Errors.Types" "ghc-lib-parser-9.10.1.20250103-FaHJOkjTl0Y9STmjhYbIHo" 'False) (C1 ('MetaCons "CantFindInstalled" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ModuleName) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 CantFindInstalledReason)))

data CantFindInstalledReason #

Constructors

NoUnitIdMatching UnitId [UnitInfo] |
MissingPackageFiles UnitId [FilePath] |
MissingPackageWayFiles String UnitId [FilePath] |
ModuleSuggestion [ModuleSuggestion] [FilePath] |
NotAModule |
CouldntFindInFiles [FilePath] |
GenericMissing [(Unit, Maybe UnitInfo)] [Unit] [UnusableUnit] [FilePath] |
MultiplePackages [(Module, ModuleOrigin)] |

#### Instances

Instances details

Generic CantFindInstalledReason # |
Instance details Defined in GHC.Iface.Errors.Types Associated Types
type Rep CantFindInstalledReason |
Instance details Defined in GHC.Iface.Errors.Types type Rep CantFindInstalledReason = D1 ('MetaData "CantFindInstalledReason" "GHC.Iface.Errors.Types" "ghc-lib-parser-9.10.1.20250103-FaHJOkjTl0Y9STmjhYbIHo" 'False) (((C1 ('MetaCons "NoUnitIdMatching" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 UnitId) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [UnitInfo])) :+: C1 ('MetaCons "MissingPackageFiles" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 UnitId) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FilePath]))) :+: (C1 ('MetaCons "MissingPackageWayFiles" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 UnitId) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FilePath]))) :+: C1 ('MetaCons "ModuleSuggestion" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [ModuleSuggestion]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FilePath])))) :+: ((C1 ('MetaCons "NotAModule" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "CouldntFindInFiles" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FilePath]))) :+: (C1 ('MetaCons "GenericMissing" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [(Unit, Maybe UnitInfo)]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Unit])) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [UnusableUnit]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FilePath]))) :+: C1 ('MetaCons "MultiplePackages" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [(Module, ModuleOrigin)])))))
Methods from :: CantFindInstalledReason -> Rep CantFindInstalledReason x # to :: Rep CantFindInstalledReason x -> CantFindInstalledReason #
type Rep CantFindInstalledReason # |
Instance details Defined in GHC.Iface.Errors.Types type Rep CantFindInstalledReason = D1 ('MetaData "CantFindInstalledReason" "GHC.Iface.Errors.Types" "ghc-lib-parser-9.10.1.20250103-FaHJOkjTl0Y9STmjhYbIHo" 'False) (((C1 ('MetaCons "NoUnitIdMatching" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 UnitId) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [UnitInfo])) :+: C1 ('MetaCons "MissingPackageFiles" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 UnitId) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FilePath]))) :+: (C1 ('MetaCons "MissingPackageWayFiles" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 UnitId) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FilePath]))) :+: C1 ('MetaCons "ModuleSuggestion" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [ModuleSuggestion]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FilePath])))) :+: ((C1 ('MetaCons "NotAModule" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "CouldntFindInFiles" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FilePath]))) :+: (C1 ('MetaCons "GenericMissing" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [(Unit, Maybe UnitInfo)]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Unit])) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [UnusableUnit]) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [FilePath]))) :+: C1 ('MetaCons "MultiplePackages" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [(Module, ModuleOrigin)])))))

data FindingModuleOrInterface #

Constructors

FindingModule |
FindingInterface |

data BuildingCabalPackage #

Pass to a `DriverMessage` the information whether or not the '-fbuilding-cabal-package' flag is set.

Constructors

YesBuildingCabalPackage |
NoBuildingCabalPackage |

#### Instances

Instances details

Eq BuildingCabalPackage # |
Instance details Defined in GHC.Iface.Errors.Types Methods (==) :: BuildingCabalPackage -> BuildingCabalPackage -> Bool # (/=) :: BuildingCabalPackage -> BuildingCabalPackage -> Bool #

data IfaceMessageOpts #

Constructors

IfaceMessageOpts |
Fields ifaceShowTriedFiles :: !Bool Whether to show files we tried to look for or not when printing loader errors ifaceBuildingCabalPackage :: !BuildingCabalPackage

#### Instances

Instances details

HasDefaultDiagnosticOpts IfaceMessageOpts # |
Instance details Defined in GHC.Iface.Errors.Ppr Methods defaultOpts :: IfaceMessageOpts #