Safe Haskell	Safe-Inferred
Language	Haskell2010

GHC.Driver.Flags

Synopsis

data DumpFlag
data GeneralFlag
data WarningFlag
data WarnReason
- = NoReason
- | Reason !WarningFlag
- | ErrReason !(Maybe WarningFlag)
data Language
- = Haskell98
- | Haskell2010
- | GHC2021
optimisationFlags :: EnumSet GeneralFlag

Documentation

data DumpFlag Source #

Debugging flags

Constructors

Opt_D_dump_cmm
Opt_D_dump_cmm_from_stg
Opt_D_dump_cmm_raw
Opt_D_dump_cmm_verbose_by_proc
Opt_D_dump_cmm_verbose
Opt_D_dump_cmm_cfg
Opt_D_dump_cmm_cbe
Opt_D_dump_cmm_switch
Opt_D_dump_cmm_proc
Opt_D_dump_cmm_sp
Opt_D_dump_cmm_sink
Opt_D_dump_cmm_caf
Opt_D_dump_cmm_procmap
Opt_D_dump_cmm_split
Opt_D_dump_cmm_info
Opt_D_dump_cmm_cps
Opt_D_dump_cfg_weights	Dump the cfg used for block layout.
Opt_D_dump_asm
Opt_D_dump_asm_native
Opt_D_dump_asm_liveness
Opt_D_dump_asm_regalloc
Opt_D_dump_asm_regalloc_stages
Opt_D_dump_asm_conflicts
Opt_D_dump_asm_stats
Opt_D_dump_asm_expanded
Opt_D_dump_c_backend
Opt_D_dump_llvm
Opt_D_dump_core_stats
Opt_D_dump_deriv
Opt_D_dump_ds
Opt_D_dump_ds_preopt
Opt_D_dump_foreign
Opt_D_dump_inlinings
Opt_D_dump_rule_firings
Opt_D_dump_rule_rewrites
Opt_D_dump_simpl_trace
Opt_D_dump_occur_anal
Opt_D_dump_parsed
Opt_D_dump_parsed_ast
Opt_D_dump_rn
Opt_D_dump_rn_ast
Opt_D_dump_simpl
Opt_D_dump_simpl_iterations
Opt_D_dump_spec
Opt_D_dump_prep
Opt_D_dump_stg_from_core	Initial STG (CoreToStg output)
Opt_D_dump_stg_unarised	STG after unarise
Opt_D_dump_stg_final	Final STG (after stg2stg)
Opt_D_dump_call_arity
Opt_D_dump_exitify
Opt_D_dump_stranal
Opt_D_dump_str_signatures
Opt_D_dump_cpranal
Opt_D_dump_cpr_signatures
Opt_D_dump_tc
Opt_D_dump_tc_ast
Opt_D_dump_hie
Opt_D_dump_types
Opt_D_dump_rules
Opt_D_dump_cse
Opt_D_dump_worker_wrapper
Opt_D_dump_rn_trace
Opt_D_dump_rn_stats
Opt_D_dump_opt_cmm
Opt_D_dump_simpl_stats
Opt_D_dump_cs_trace
Opt_D_dump_tc_trace
Opt_D_dump_ec_trace
Opt_D_dump_if_trace
Opt_D_dump_vt_trace
Opt_D_dump_splices
Opt_D_th_dec_file
Opt_D_dump_BCOs
Opt_D_dump_ticked
Opt_D_dump_rtti
Opt_D_source_stats
Opt_D_verbose_stg2stg
Opt_D_dump_hi
Opt_D_dump_hi_diffs
Opt_D_dump_mod_cycles
Opt_D_dump_mod_map
Opt_D_dump_timings
Opt_D_dump_view_pattern_commoning
Opt_D_verbose_core2core
Opt_D_dump_debug
Opt_D_dump_json
Opt_D_ppr_debug
Opt_D_no_debug_output
Opt_D_dump_faststrings

Instances

Instances details

Enum DumpFlag #
Instance details Defined in GHC.Driver.Flags Methods succ :: DumpFlag -> DumpFlag Source # pred :: DumpFlag -> DumpFlag Source # toEnum :: Int -> DumpFlag Source # fromEnum :: DumpFlag -> Int Source # enumFrom :: DumpFlag -> [DumpFlag] Source # enumFromThen :: DumpFlag -> DumpFlag -> [DumpFlag] Source # enumFromTo :: DumpFlag -> DumpFlag -> [DumpFlag] Source # enumFromThenTo :: DumpFlag -> DumpFlag -> DumpFlag -> [DumpFlag] Source #
Show DumpFlag #
Instance details Defined in GHC.Driver.Flags Methods showsPrec :: Int -> DumpFlag -> ShowS Source # show :: DumpFlag -> String Source # showList :: [DumpFlag] -> ShowS Source #
Eq DumpFlag #
Instance details Defined in GHC.Driver.Flags Methods (==) :: DumpFlag -> DumpFlag -> Bool # (/=) :: DumpFlag -> DumpFlag -> Bool #

data GeneralFlag Source #

Enumerates the simple on-or-off dynamic flags

Constructors

Opt_DumpToFile	Append dump output to files instead of stdout.
Opt_D_faststring_stats
Opt_D_dump_minimal_imports
Opt_DoCoreLinting
Opt_DoLinearCoreLinting
Opt_DoStgLinting
Opt_DoCmmLinting
Opt_DoAsmLinting
Opt_DoAnnotationLinting
Opt_NoLlvmMangler
Opt_FastLlvm
Opt_NoTypeableBinds
Opt_DistinctConstructorTables
Opt_InfoTableMap
Opt_WarnIsError
Opt_ShowWarnGroups
Opt_HideSourcePaths
Opt_PrintExplicitForalls
Opt_PrintExplicitKinds
Opt_PrintExplicitCoercions
Opt_PrintExplicitRuntimeReps
Opt_PrintEqualityRelations
Opt_PrintAxiomIncomps
Opt_PrintUnicodeSyntax
Opt_PrintExpandedSynonyms
Opt_PrintPotentialInstances
Opt_PrintTypecheckerElaboration
Opt_CallArity
Opt_Exitification
Opt_Strictness
Opt_LateDmdAnal
Opt_KillAbsence
Opt_KillOneShot
Opt_FullLaziness
Opt_FloatIn
Opt_LateSpecialise
Opt_Specialise
Opt_SpecialiseAggressively
Opt_CrossModuleSpecialise
Opt_InlineGenerics
Opt_InlineGenericsAggressively
Opt_StaticArgumentTransformation
Opt_CSE
Opt_StgCSE
Opt_StgLiftLams
Opt_LiberateCase
Opt_SpecConstr
Opt_SpecConstrKeen
Opt_DoLambdaEtaExpansion
Opt_IgnoreAsserts
Opt_DoEtaReduction
Opt_CaseMerge
Opt_CaseFolding
Opt_UnboxStrictFields
Opt_UnboxSmallStrictFields
Opt_DictsCheap
Opt_EnableRewriteRules
Opt_EnableThSpliceWarnings
Opt_RegsGraph
Opt_RegsIterative
Opt_PedanticBottoms
Opt_LlvmTBAA
Opt_LlvmFillUndefWithGarbage
Opt_IrrefutableTuples
Opt_CmmSink
Opt_CmmStaticPred
Opt_CmmElimCommonBlocks
Opt_AsmShortcutting
Opt_OmitYields
Opt_FunToThunk
Opt_DictsStrict
Opt_DmdTxDictSel	deprecated, no effect and behaviour is now default. Allowed switching of a special demand transformer for dictionary selectors
Opt_Loopification
Opt_CfgBlocklayout	Use the cfg based block layout algorithm.
Opt_WeightlessBlocklayout	Layout based on last instruction per block.
Opt_CprAnal
Opt_WorkerWrapper
Opt_SolveConstantDicts
Opt_AlignmentSanitisation
Opt_CatchBottoms
Opt_NumConstantFolding
Opt_SimplPreInlining
Opt_IgnoreInterfacePragmas
Opt_OmitInterfacePragmas
Opt_ExposeAllUnfoldings
Opt_WriteInterface
Opt_WriteHie
Opt_AutoSccsOnIndividualCafs
Opt_ProfCountEntries
Opt_Pp
Opt_ForceRecomp
Opt_IgnoreOptimChanges
Opt_IgnoreHpcChanges
Opt_ExcessPrecision
Opt_EagerBlackHoling
Opt_NoHsMain
Opt_SplitSections
Opt_StgStats
Opt_HideAllPackages
Opt_HideAllPluginPackages
Opt_PrintBindResult
Opt_Haddock
Opt_HaddockOptions
Opt_BreakOnException
Opt_BreakOnError
Opt_PrintEvldWithShow
Opt_PrintBindContents
Opt_GenManifest
Opt_EmbedManifest
Opt_SharedImplib
Opt_BuildingCabalPackage
Opt_IgnoreDotGhci
Opt_GhciSandbox
Opt_GhciHistory
Opt_GhciLeakCheck
Opt_ValidateHie
Opt_LocalGhciHistory
Opt_NoIt
Opt_HelpfulErrors
Opt_DeferTypeErrors
Opt_DeferTypedHoles
Opt_DeferOutOfScopeVariables
Opt_PIC	-fPIC
Opt_PIE	-fPIE
Opt_PICExecutable	-pie
Opt_ExternalDynamicRefs
Opt_Ticky
Opt_Ticky_Allocd
Opt_Ticky_LNE
Opt_Ticky_Dyn_Thunk
Opt_RPath
Opt_RelativeDynlibPaths
Opt_Hpc
Opt_FamAppCache
Opt_ExternalInterpreter
Opt_OptimalApplicativeDo
Opt_VersionMacros
Opt_WholeArchiveHsLibs
Opt_SingleLibFolder
Opt_ExposeInternalSymbols
Opt_KeepCAFs
Opt_KeepGoing
Opt_ByteCode
Opt_LinkRts
Opt_ErrorSpans
Opt_DeferDiagnostics
Opt_DiagnosticsShowCaret
Opt_PprCaseAsLet
Opt_PprShowTicks
Opt_ShowHoleConstraints
Opt_ShowValidHoleFits
Opt_SortValidHoleFits
Opt_SortBySizeHoleFits
Opt_SortBySubsumHoleFits
Opt_AbstractRefHoleFits
Opt_UnclutterValidHoleFits
Opt_ShowTypeAppOfHoleFits
Opt_ShowTypeAppVarsOfHoleFits
Opt_ShowDocsOfHoleFits
Opt_ShowTypeOfHoleFits
Opt_ShowProvOfHoleFits
Opt_ShowMatchesOfHoleFits
Opt_ShowLoadedModules
Opt_HexWordLiterals
Opt_SuppressCoercions
Opt_SuppressVarKinds
Opt_SuppressModulePrefixes
Opt_SuppressTypeApplications
Opt_SuppressIdInfo
Opt_SuppressUnfoldings
Opt_SuppressTypeSignatures
Opt_SuppressUniques
Opt_SuppressStgExts
Opt_SuppressTicks
Opt_SuppressTimestamps	Suppress timestamps in dumps
Opt_AutoLinkPackages
Opt_ImplicitImportQualified
Opt_KeepHscppFiles
Opt_KeepHiDiffs
Opt_KeepHcFiles
Opt_KeepSFiles
Opt_KeepTmpFiles
Opt_KeepRawTokenStream
Opt_KeepLlvmFiles
Opt_KeepHiFiles
Opt_KeepOFiles
Opt_BuildDynamicToo
Opt_DistrustAllPackages
Opt_PackageTrust
Opt_PluginTrustworthy
Opt_G_NoStateHack
Opt_G_NoOptCoercion

Instances

Instances details

Enum GeneralFlag #
Instance details Defined in GHC.Driver.Flags Methods succ :: GeneralFlag -> GeneralFlag Source # pred :: GeneralFlag -> GeneralFlag Source # toEnum :: Int -> GeneralFlag Source # fromEnum :: GeneralFlag -> Int Source # enumFrom :: GeneralFlag -> [GeneralFlag] Source # enumFromThen :: GeneralFlag -> GeneralFlag -> [GeneralFlag] Source # enumFromTo :: GeneralFlag -> GeneralFlag -> [GeneralFlag] Source # enumFromThenTo :: GeneralFlag -> GeneralFlag -> GeneralFlag -> [GeneralFlag] Source #
Show GeneralFlag #
Instance details Defined in GHC.Driver.Flags Methods showsPrec :: Int -> GeneralFlag -> ShowS Source # show :: GeneralFlag -> String Source # showList :: [GeneralFlag] -> ShowS Source #
Eq GeneralFlag #
Instance details Defined in GHC.Driver.Flags Methods (==) :: GeneralFlag -> GeneralFlag -> Bool # (/=) :: GeneralFlag -> GeneralFlag -> Bool #

data WarningFlag Source #

Constructors

Opt_WarnDuplicateExports
Opt_WarnDuplicateConstraints
Opt_WarnRedundantConstraints
Opt_WarnHiShadows
Opt_WarnImplicitPrelude
Opt_WarnIncompletePatterns
Opt_WarnIncompleteUniPatterns
Opt_WarnIncompletePatternsRecUpd
Opt_WarnOverflowedLiterals
Opt_WarnEmptyEnumerations
Opt_WarnMissingFields
Opt_WarnMissingImportList
Opt_WarnMissingMethods
Opt_WarnMissingSignatures
Opt_WarnMissingLocalSignatures
Opt_WarnNameShadowing
Opt_WarnOverlappingPatterns
Opt_WarnTypeDefaults
Opt_WarnMonomorphism
Opt_WarnUnusedTopBinds
Opt_WarnUnusedLocalBinds
Opt_WarnUnusedPatternBinds
Opt_WarnUnusedImports
Opt_WarnUnusedMatches
Opt_WarnUnusedTypePatterns
Opt_WarnUnusedForalls
Opt_WarnUnusedRecordWildcards
Opt_WarnRedundantBangPatterns
Opt_WarnRedundantRecordWildcards
Opt_WarnWarningsDeprecations
Opt_WarnDeprecatedFlags
Opt_WarnMissingMonadFailInstances
Opt_WarnSemigroup
Opt_WarnDodgyExports
Opt_WarnDodgyImports
Opt_WarnOrphans
Opt_WarnAutoOrphans
Opt_WarnIdentities
Opt_WarnTabs
Opt_WarnUnrecognisedPragmas
Opt_WarnDodgyForeignImports
Opt_WarnUnusedDoBind
Opt_WarnWrongDoBind
Opt_WarnAlternativeLayoutRuleTransitional
Opt_WarnUnsafe
Opt_WarnSafe
Opt_WarnTrustworthySafe
Opt_WarnMissedSpecs
Opt_WarnAllMissedSpecs
Opt_WarnUnsupportedCallingConventions
Opt_WarnUnsupportedLlvmVersion
Opt_WarnMissedExtraSharedLib
Opt_WarnInlineRuleShadowing
Opt_WarnTypedHoles
Opt_WarnPartialTypeSignatures
Opt_WarnMissingExportedSignatures
Opt_WarnUntickedPromotedConstructors
Opt_WarnDerivingTypeable
Opt_WarnDeferredTypeErrors
Opt_WarnDeferredOutOfScopeVariables
Opt_WarnNonCanonicalMonadInstances
Opt_WarnNonCanonicalMonadFailInstances
Opt_WarnNonCanonicalMonoidInstances
Opt_WarnMissingPatternSynonymSignatures
Opt_WarnUnrecognisedWarningFlags
Opt_WarnSimplifiableClassConstraints
Opt_WarnCPPUndef
Opt_WarnUnbangedStrictPatterns
Opt_WarnMissingHomeModules
Opt_WarnPartialFields
Opt_WarnMissingExportList
Opt_WarnInaccessibleCode
Opt_WarnStarIsType
Opt_WarnStarBinder
Opt_WarnImplicitKindVars
Opt_WarnSpaceAfterBang
Opt_WarnMissingDerivingStrategies
Opt_WarnPrepositiveQualifiedModule
Opt_WarnUnusedPackages
Opt_WarnInferredSafeImports
Opt_WarnMissingSafeHaskellMode
Opt_WarnCompatUnqualifiedImports
Opt_WarnDerivingDefaults
Opt_WarnInvalidHaddock
Opt_WarnOperatorWhitespaceExtConflict
Opt_WarnOperatorWhitespace
Opt_WarnAmbiguousFields
Opt_WarnImplicitLift
Opt_WarnMissingKindSignatures

Instances

Instances details

Enum WarningFlag #
Instance details Defined in GHC.Driver.Flags Methods succ :: WarningFlag -> WarningFlag Source # pred :: WarningFlag -> WarningFlag Source # toEnum :: Int -> WarningFlag Source # fromEnum :: WarningFlag -> Int Source # enumFrom :: WarningFlag -> [WarningFlag] Source # enumFromThen :: WarningFlag -> WarningFlag -> [WarningFlag] Source # enumFromTo :: WarningFlag -> WarningFlag -> [WarningFlag] Source # enumFromThenTo :: WarningFlag -> WarningFlag -> WarningFlag -> [WarningFlag] Source #
Show WarningFlag #
Instance details Defined in GHC.Driver.Flags Methods showsPrec :: Int -> WarningFlag -> ShowS Source # show :: WarningFlag -> String Source # showList :: [WarningFlag] -> ShowS Source #
Eq WarningFlag #
Instance details Defined in GHC.Driver.Flags Methods (==) :: WarningFlag -> WarningFlag -> Bool # (/=) :: WarningFlag -> WarningFlag -> Bool #

data WarnReason Source #

Used when outputting warnings: if a reason is given, it is displayed. If a warning isn't controlled by a flag, this is made explicit at the point of use.

Constructors

NoReason
Reason !WarningFlag	Warning was enabled with the flag
ErrReason !(Maybe WarningFlag)	Warning was made an error because of -Werror or -Werror=WarningFlag

Instances

Instances details

Show WarnReason #
Instance details Defined in GHC.Driver.Flags Methods showsPrec :: Int -> WarnReason -> ShowS Source # show :: WarnReason -> String Source # showList :: [WarnReason] -> ShowS Source #
ToJson WarnReason #
Instance details Defined in GHC.Driver.Flags Methods json :: WarnReason -> JsonDoc Source #
Outputable WarnReason #
Instance details Defined in GHC.Driver.Flags Methods ppr :: WarnReason -> SDoc Source #

data Language Source #

Constructors

Haskell98
Haskell2010
GHC2021

Instances

Instances details

Bounded Language #
Instance details Defined in GHC.Driver.Flags Methods minBound :: Language Source # maxBound :: Language Source #
Enum Language #
Instance details Defined in GHC.Driver.Flags Methods succ :: Language -> Language Source # pred :: Language -> Language Source # toEnum :: Int -> Language Source # fromEnum :: Language -> Int Source # enumFrom :: Language -> [Language] Source # enumFromThen :: Language -> Language -> [Language] Source # enumFromTo :: Language -> Language -> [Language] Source # enumFromThenTo :: Language -> Language -> Language -> [Language] Source #
Show Language #
Instance details Defined in GHC.Driver.Flags Methods showsPrec :: Int -> Language -> ShowS Source # show :: Language -> String Source # showList :: [Language] -> ShowS Source #
Outputable Language #
Instance details Defined in GHC.Driver.Flags Methods ppr :: Language -> SDoc Source #
Eq Language #
Instance details Defined in GHC.Driver.Flags Methods (==) :: Language -> Language -> Bool # (/=) :: Language -> Language -> Bool #

optimisationFlags :: EnumSet GeneralFlag Source #