UnboxedTuples | GHC.LanguageExtensions.Type, GHC.LanguageExtensions |
UndecidableInstances | GHC.LanguageExtensions.Type, GHC.LanguageExtensions |
UndecidableSuperClasses | GHC.LanguageExtensions.Type, GHC.LanguageExtensions |
UnicodeSyntax | GHC.LanguageExtensions.Type, GHC.LanguageExtensions |
unitId | GHC.PackageDb |
UnliftedFFITypes | GHC.LanguageExtensions.Type, GHC.LanguageExtensions |