Index - D
| Deadlock | |
| 1 (Data Constructor) | Control.Exception.Extra | 
| 2 (Type/Class) | Control.Exception.Extra | 
| delegate_ctlc | System.Process.Extra | 
| delete | Data.List.Extra | 
| deleteBy | Data.List.Extra | 
| deleteFirstsBy | Data.List.Extra | 
| Denormal | Control.Exception.Extra | 
| detach_console | System.Process.Extra | 
| disjoint | Data.List.Extra, Extra | 
| displayException | Control.Exception.Extra, Extra | 
| DivideByZero | Control.Exception.Extra | 
| doesDirectoryExist | System.Directory.Extra | 
| doesFileExist | System.Directory.Extra | 
| doesPathExist | System.Directory.Extra | 
| doubleToFloat | Numeric.Extra, Extra | 
| drop | Data.List.Extra | 
| drop1 | Data.List.Extra, Extra | 
| dropEnd | Data.List.Extra, Extra | 
| dropPrefix | Data.List.Extra, Extra | 
| dropSuffix | Data.List.Extra, Extra | 
| dropWhile | Data.List.Extra | 
| dropWhileEnd | Data.List.Extra, Extra | 
| dropWhileEnd' | Data.List.Extra, Extra | 
| dupChan | Control.Concurrent.Extra | 
| dupe | Data.Tuple.Extra, Extra | 
| duration | System.Time.Extra, Extra |