Index - R
| R | GHC.Generics | 
| R1 | GHC.Generics | 
| raise# | GHC.Exts | 
| raiseIO# | GHC.Exts | 
| range | Data.Ix | 
| rangeSize | Data.Ix | 
| Ratio | Data.Ratio | 
| Rational | Prelude, Data.Ratio | 
| RatioZeroDenominator | Control.Exception.Base, Control.Exception | 
| RawBuffer | GHC.IO.Buffer | 
| RawCharBuffer | GHC.IO.Buffer | 
| RawDevice | GHC.IO.Device | 
| RawIO | GHC.IO.Device | 
| Read | Text.Read, Prelude | 
| read | |
| 1 (Function) | GHC.IO.Device | 
| 2 (Function) | Text.Read, Prelude | 
| readAddrArray# | GHC.Exts | 
| readAddrOffAddr# | GHC.Exts | 
| readArray# | GHC.Exts | 
| readArrayArrayArray# | GHC.Exts | 
| readBuf | GHC.IO.BufferedIO | 
| ReadBuffer | GHC.IO.Buffer | 
| readBufNonBlocking | GHC.IO.BufferedIO | 
| readByteArrayArray# | GHC.Exts | 
| readChan | Control.Concurrent.Chan, Control.Concurrent | 
| readCharArray# | GHC.Exts | 
| readCharBuf | GHC.IO.Buffer | 
| readCharBufPtr | GHC.IO.Buffer | 
| readCharOffAddr# | GHC.Exts | 
| readConstr | Data.Data | 
| readDec | Numeric | 
| readDecP | Text.Read.Lex | 
| readDoubleArray# | GHC.Exts | 
| readDoubleOffAddr# | GHC.Exts | 
| readEither | Text.Read | 
| readFile | System.IO, Prelude | 
| readFloat | Numeric | 
| readFloatArray# | GHC.Exts | 
| readFloatOffAddr# | GHC.Exts | 
| readHex | Numeric | 
| readHexP | Text.Read.Lex | 
| readInt | Numeric | 
| readInt16Array# | GHC.Exts | 
| readInt16OffAddr# | GHC.Exts | 
| readInt32Array# | GHC.Exts | 
| readInt32OffAddr# | GHC.Exts | 
| readInt64Array# | GHC.Exts | 
| readInt64OffAddr# | GHC.Exts | 
| readInt8Array# | GHC.Exts | 
| readInt8OffAddr# | GHC.Exts | 
| readIntArray# | GHC.Exts | 
| readIntOffAddr# | GHC.Exts | 
| readIntP | Text.Read.Lex | 
| readIO | System.IO, Prelude | 
| readIORef | Data.IORef | 
| readList | Text.Read, Prelude | 
| readListDefault | Text.Read | 
| readListPrec | Text.Read | 
| readListPrecDefault | Text.Read | 
| readLitChar | Data.Char | 
| readLn | System.IO, Prelude | 
| readMaybe | Text.Read | 
| ReadMode | System.IO | 
| readMutableArrayArrayArray# | GHC.Exts | 
| readMutableByteArrayArray# | GHC.Exts | 
| readMutVar# | GHC.Exts | 
| readMVar | Control.Concurrent.MVar, Control.Concurrent | 
| readNonBlocking | GHC.IO.Device | 
| readOct | Numeric | 
| readOctP | Text.Read.Lex | 
| ReadP | Text.ParserCombinators.ReadP | 
| readParen | Text.Read, Prelude | 
| ReadPrec | Text.ParserCombinators.ReadPrec, Text.Read | 
| readPrec | Text.Read | 
| readPrec_to_P | Text.ParserCombinators.ReadPrec, Text.Read | 
| readPrec_to_S | Text.ParserCombinators.ReadPrec, Text.Read | 
| readP_to_Prec | Text.ParserCombinators.ReadPrec, Text.Read | 
| readP_to_S | Text.ParserCombinators.ReadP | 
| ReadS | Text.ParserCombinators.ReadP, Text.Read, Prelude | 
| reads | Text.Read, Prelude | 
| readSampleVar | Control.Concurrent.SampleVar, Control.Concurrent | 
| readSigned | Numeric | 
| readsPrec | Text.Read, Prelude | 
| readStablePtrArray# | GHC.Exts | 
| readStablePtrOffAddr# | GHC.Exts | 
| readSTRef | |
| 1 (Function) | Data.STRef, Data.STRef.Strict | 
| 2 (Function) | Data.STRef.Lazy | 
| readS_to_P | Text.ParserCombinators.ReadP | 
| readS_to_Prec | Text.ParserCombinators.ReadPrec, Text.Read | 
| readTVar | GHC.Conc.Sync, GHC.Conc | 
| readTVar# | GHC.Exts | 
| readTVarIO | GHC.Conc.Sync, GHC.Conc | 
| readTVarIO# | GHC.Exts | 
| readWideCharArray# | GHC.Exts | 
| readWideCharOffAddr# | GHC.Exts | 
| readWord16Array# | GHC.Exts | 
| readWord16OffAddr# | GHC.Exts | 
| readWord32Array# | GHC.Exts | 
| readWord32OffAddr# | GHC.Exts | 
| readWord64Array# | GHC.Exts | 
| readWord64OffAddr# | GHC.Exts | 
| readWord8Array# | GHC.Exts | 
| readWord8Buf | GHC.IO.Buffer | 
| readWord8OffAddr# | GHC.Exts | 
| readWordArray# | GHC.Exts | 
| readWordOffAddr# | GHC.Exts | 
| ReadWriteMode | System.IO | 
| ready | GHC.IO.Device | 
| Real | Prelude | 
| RealFloat | Prelude | 
| RealFrac | Prelude | 
| realloc | Foreign.Marshal.Alloc, Foreign.Marshal.Safe, Foreign.Marshal, Foreign, Foreign.Safe | 
| reallocArray | Foreign.Marshal.Array, Foreign.Marshal.Safe, Foreign.Marshal, Foreign, Foreign.Safe | 
| reallocArray0 | Foreign.Marshal.Array, Foreign.Marshal.Safe, Foreign.Marshal, Foreign, Foreign.Safe | 
| reallocBytes | Foreign.Marshal.Alloc, Foreign.Marshal.Safe, Foreign.Marshal, Foreign, Foreign.Safe | 
| reallyUnsafePtrEquality# | GHC.Exts | 
| realPart | Data.Complex | 
| realToFrac | Prelude | 
| RealWorld | GHC.Exts, Control.Monad.ST.Safe, Control.Monad.ST, Control.Monad.ST.Lazy.Safe, Control.Monad.ST.Lazy, Control.Monad.ST.Strict | 
| realWorld# | GHC.Exts | 
| Rec0 | GHC.Generics | 
| Rec1 | |
| 1 (Type/Class) | GHC.Generics | 
| 2 (Data Constructor) | GHC.Generics | 
| RecConError | |
| 1 (Type/Class) | Control.Exception.Base, Control.Exception | 
| 2 (Data Constructor) | Control.Exception.Base, Control.Exception | 
| recConError | Control.Exception.Base | 
| recip | Prelude | 
| recover | GHC.IO.Encoding.Types, GHC.IO.Encoding | 
| recoverDecode | GHC.IO.Encoding.Failure | 
| recoverEncode | GHC.IO.Encoding.Failure | 
| RecSelError | |
| 1 (Type/Class) | Control.Exception.Base, Control.Exception | 
| 2 (Data Constructor) | Control.Exception.Base, Control.Exception | 
| recSelError | Control.Exception.Base | 
| RecUpdError | |
| 1 (Type/Class) | Control.Exception.Base, Control.Exception | 
| 2 (Data Constructor) | Control.Exception.Base, Control.Exception | 
| registerDelay | GHC.Conc.IO, GHC.Conc | 
| registerFd | GHC.Event | 
| registerFd_ | GHC.Event | 
| registerTimeout | GHC.Event | 
| RegularFile | GHC.IO.Device | 
| RelativeSeek | GHC.IO.Device, GHC.IO.Handle, System.IO | 
| rem | Prelude | 
| remAddr# | GHC.Exts | 
| remInt# | GHC.Exts | 
| remWord# | GHC.Exts | 
| renderStack | GHC.Stack | 
| Rep | GHC.Generics | 
| Rep1 | GHC.Generics | 
| repConstr | Data.Data | 
| repeat | Data.List, Prelude | 
| replicate | Data.List, Prelude | 
| replicateM | Control.Monad | 
| replicateM_ | Control.Monad | 
| reportError | GHC.Conc.Sync, GHC.Conc | 
| reportStackOverflow | GHC.Conc.Sync, GHC.Conc | 
| ReqArg | System.Console.GetOpt | 
| RequireOrder | System.Console.GetOpt | 
| rESERVED_C_STACK_BYTES | GHC.Constants | 
| rESERVED_STACK_WORDS | GHC.Constants | 
| reset | Text.ParserCombinators.ReadPrec, Text.Read | 
| resetErrno | Foreign.C.Error, Foreign.C | 
| resolution | Data.Fixed | 
| retry | GHC.Conc.Sync, GHC.Conc | 
| retry# | GHC.Exts | 
| return | Control.Monad, Prelude, Control.Monad.Instances | 
| returnA | Control.Arrow | 
| ReturnInOrder | System.Console.GetOpt | 
| reverse | Data.List, Prelude | 
| Right | Data.Either, Prelude | 
| right | Control.Arrow | 
| RightAssociative | GHC.Generics | 
| rights | Data.Either | 
| rotate | Data.Bits, Foreign, Foreign.Safe | 
| rotateL | Data.Bits, Foreign, Foreign.Safe | 
| rotateR | Data.Bits, Foreign, Foreign.Safe | 
| round | Prelude | 
| RoundtripFailure | GHC.IO.Encoding.Failure | 
| rtsSupportsBoundThreads | Control.Concurrent | 
| runHandlers | GHC.Conc.Signal, GHC.Conc | 
| runInBoundThread | Control.Concurrent | 
| runInUnboundThread | Control.Concurrent | 
| runKleisli | Control.Arrow | 
| runSparks | GHC.Conc.Sync, GHC.Conc | 
| runST | |
| 1 (Function) | Control.Monad.ST.Safe, Control.Monad.ST, Control.Monad.ST.Strict | 
| 2 (Function) | Control.Monad.ST.Lazy.Safe, Control.Monad.ST.Lazy | 
| runtimeError | Control.Exception.Base |