| Opt_WarnHiShadows
| Opt_WarnImplicitPrelude
| Opt_WarnIncompletePatterns
+ | Opt_WarnIncompleteUniPatterns
| Opt_WarnIncompletePatternsRecUpd
| Opt_WarnMissingFields
| Opt_WarnMissingImportList
= [Opt_ImplicitPrelude,
Opt_MonomorphismRestriction,
Opt_NPlusKPatterns,
- Opt_DatatypeContexts]
+ Opt_DatatypeContexts,
+ Opt_NondecreasingIndentation
+ -- strictly speaking non-standard, but we always had this
+ -- on implicitly before the option was added in 7.1, and
+ -- turning it off breaks code, so we're keeping it on for
+ -- backwards compatibility. Cabal uses -XHaskell98 by
+ -- default unless you specify another language.
+ ]
languageExtensions (Just Haskell2010)
= [Opt_ImplicitPrelude,
( "warn-hi-shadowing", Opt_WarnHiShadows, nop ),
( "warn-implicit-prelude", Opt_WarnImplicitPrelude, nop ),
( "warn-incomplete-patterns", Opt_WarnIncompletePatterns, nop ),
+ ( "warn-incomplete-uni-patterns", Opt_WarnIncompleteUniPatterns, nop ),
( "warn-incomplete-record-updates", Opt_WarnIncompletePatternsRecUpd, nop ),
( "warn-missing-fields", Opt_WarnMissingFields, nop ),
( "warn-missing-import-lists", Opt_WarnMissingImportList, nop ),
]
minusWOpts :: [DynFlag]
+-- Things you get with -W
minusWOpts
= standardWarnings ++
[ Opt_WarnUnusedBinds,
]
minusWallOpts :: [DynFlag]
+-- Things you get with -Wall
minusWallOpts
= minusWOpts ++
[ Opt_WarnTypeDefaults,
Opt_WarnMissingSigs,
Opt_WarnHiShadows,
Opt_WarnOrphans,
- Opt_WarnUnusedDoBind,
- Opt_WarnIdentities
+ Opt_WarnUnusedDoBind
]
--- minuswRemovesOpts should be every warning option
minuswRemovesOpts :: [DynFlag]
+-- minuswRemovesOpts should be every warning option
minuswRemovesOpts
= minusWallOpts ++
- [Opt_WarnImplicitPrelude,
+ [Opt_WarnTabs,
Opt_WarnIncompletePatternsRecUpd,
+ Opt_WarnIncompleteUniPatterns,
Opt_WarnMonomorphism,
Opt_WarnUnrecognisedPragmas,
Opt_WarnAutoOrphans,
- Opt_WarnTabs
- ]
+ Opt_WarnImplicitPrelude
+ ]
enableGlasgowExts :: DynP ()
enableGlasgowExts = do setDynFlag Opt_PrintExplicitForalls
("LibDir", FromDynFlags topDir),
("Global Package DB", FromDynFlags systemPackageConfig),
("C compiler flags", String (show cCcOpts)),
- ("Linker flags", String (show cLdOpts))
+ ("Gcc Linker flags", String (show cGccLinkerOpts)),
+ ("Ld Linker flags", String (show cLdLinkerOpts))
]