Index - U
| uncurry | Language.Lexer.Tlex.Prelude | 
| undefined | Language.Lexer.Tlex.Prelude | 
| union | |
| 1 (Function) | Language.Lexer.Tlex.Data.EnumSet | 
| 2 (Function) | Language.Lexer.Tlex.Data.SymEnumSet | 
| unionSet | Language.Lexer.Tlex.Machine.State | 
| unionWith | Language.Lexer.Tlex.Data.EnumMap | 
| unless | Language.Lexer.Tlex.Prelude | 
| unlines | Language.Lexer.Tlex.Prelude | 
| until | Language.Lexer.Tlex.Prelude | 
| unwords | Language.Lexer.Tlex.Prelude | 
| unwrapArrow | Language.Lexer.Tlex.Prelude | 
| unwrapMonad | Language.Lexer.Tlex.Prelude | 
| unzip | Language.Lexer.Tlex.Prelude | 
| unzip3 | Language.Lexer.Tlex.Prelude | 
| update | Language.Lexer.Tlex.Data.EnumMap | 
| userError | Language.Lexer.Tlex.Prelude |