UnboxedSums | GHC.LanguageExtensions |
UnboxedTuples | GHC.LanguageExtensions |
UndecidableInstances | GHC.LanguageExtensions |
UndecidableSuperClasses | GHC.LanguageExtensions |
UnicodeSyntax | GHC.LanguageExtensions |
unitId | GHC.PackageDb |
UnliftedFFITypes | GHC.LanguageExtensions |
unlockPackageDb | GHC.PackageDb |