Index - M
| map | Data.GI.Base.ShortPrelude | 
| mapCArrayWithLength | Data.GI.Base.BasicConversions, Data.GI.Base.ShortPrelude, Data.GI.Base | 
| mapFirst | Data.GI.Base.Utils, Data.GI.Base.ShortPrelude | 
| mapFirstA | Data.GI.Base.Utils, Data.GI.Base.ShortPrelude | 
| mapGArray | Data.GI.Base.BasicConversions, Data.GI.Base.ShortPrelude, Data.GI.Base | 
| mapGList | Data.GI.Base.BasicConversions, Data.GI.Base.ShortPrelude, Data.GI.Base | 
| mapGSList | Data.GI.Base.BasicConversions, Data.GI.Base.ShortPrelude, Data.GI.Base | 
| mapM | Data.GI.Base.ShortPrelude | 
| mapM_ | Data.GI.Base.ShortPrelude | 
| mapPtrArray | Data.GI.Base.BasicConversions, Data.GI.Base.ShortPrelude, Data.GI.Base | 
| mapSecond | Data.GI.Base.Utils, Data.GI.Base.ShortPrelude | 
| mapSecondA | Data.GI.Base.Utils, Data.GI.Base.ShortPrelude | 
| mapZeroTerminatedCArray | Data.GI.Base.BasicConversions, Data.GI.Base.ShortPrelude, Data.GI.Base | 
| Maybe | Data.GI.Base.ShortPrelude | 
| maybeFromPtr | Data.GI.Base.Utils, Data.GI.Base.ShortPrelude | 
| maybeM | Data.GI.Base.Utils, Data.GI.Base.ShortPrelude | 
| maybeReleaseFunPtr | Data.GI.Base.Utils, Data.GI.Base.ShortPrelude | 
| maybeWithManagedPtr | Data.GI.Base.ManagedPtr, Data.GI.Base.ShortPrelude, Data.GI.Base | 
| memcpy | Data.GI.Base.Utils, Data.GI.Base.ShortPrelude | 
| MethodInfo | Data.GI.Base.Overloading, Data.GI.Base.ShortPrelude | 
| MethodProxy | |
| 1 (Type/Class) | Data.GI.Base.Overloading, Data.GI.Base.ShortPrelude | 
| 2 (Data Constructor) | Data.GI.Base.Overloading, Data.GI.Base.ShortPrelude | 
| MethodResolutionFailed | Data.GI.Base.Overloading, Data.GI.Base.ShortPrelude | 
| Monad | Data.GI.Base.ShortPrelude | 
| MonadIO | Data.GI.Base.ShortPrelude |