id,summary,owner,type,priority,component,version
915,Implement list fusion using streams instead of foldr/build,,task,normal,libraries/base,6.8
1161,Clean up the library testing story,pcapriotti,task,normal,Test Suite,6.7
1816,Add Data.Set.mapMaybe,fox@ucw.cz,proposal,normal,libraries/base,
2021,let ghc find framework header files and link with frameworks located in $HOME/Library/Frameworks,,feature request,lowest,Compiler,6.8.2
2078,INLINE and strictness,simonpj,bug,lowest,Compiler,6.8.2
2253,Native code generator could do better,,bug,normal,Compiler (NCG),6.8.2
2534,Odd probable cause given by type checker,simonpj,bug,lowest,Compiler (Type checker),6.8.2
2892,(threadDelay (-1)) hangs,,bug,lowest,Compiler,6.10.1
2947,infix precedence of backtick functions defined in ghci is not reported by :info,pcapriotti,bug,lowest,GHCi,6.10.1
2972,ppc ghci segfaults at startup,pcapriotti,bug,normal,GHCi,7.5
2979,better support for FFI C wrappers for macros in system headers,,feature request,normal,Compiler (FFI),7.3
3064,Very long compile times with type functions,,bug,low,Compiler (Type checker),6.10.1
3090,ghc-pkg update should fail if dependent packages might break,--,bug,high,Package system,6.10.1
3108,Do a better job of solving recursive type-class constraints with functional dependencies,,bug,high,Compiler (Type checker),6.10.1
3160,No exception safety in Control.Concurrent.QSem QSemN and SampleVar,simonmar,bug,normal,libraries/base,7.0.2
3202,Make XNoMonomorphismRestriction the default in GHCi,pcapriotti,feature request,high,GHCi,6.10.2
3222,"GLFW 0.3 build fails w/ SSE error in 6.10.3, works in 6.10.1",,bug,lowest,Compiler,6.10.3
3489,Adding some gmp bindings to integer-gmp (copied from the cvs-ghc list),igloo,feature request,normal,Compiler,6.11
3729,Allow modification of capabilities at runtime,,task,normal,Runtime System,6.13
3818,ghc-pkg prints warnings to stdout instead of stderr,igloo,bug,normal,Package system,6.12.1
3858,the resolution of abbreviated commands in ghci is surprising.,simonmar,bug,high,GHCi,6.12.1
3867,ghc: panic! (linkBCO: >= 64k ptrs),,bug,high,Compiler,6.12.1
3871,Missing reference in manpage,,bug,lowest,Documentation,6.12.1
3940,Propagate bug fix into new code generator,,bug,low,Compiler,
4065,Inconsistent loop performance,,bug,normal,Compiler,6.13
4138,Performance regression in overloading,pcapriotti,bug,high,Compiler,6.13
4148,improve new recursive do syntax,,feature request,low,Compiler,6.12.3
4197,clarify which names can not be quoted,,task,low,Documentation,6.12.3
4359,Implement lambda-case/lambda-if,simonmar,feature request,high,Compiler,7.1
4363,openFile sharing permissions are inconsistent across platforms,,bug,high,libraries/base,6.12.3
4421,Compilation performance regression,igloo,bug,high,Compiler,6.12.3
4452,Graphics.Win32.GDI.Clip.enumClipboardFormats fails on success.,pcapriotti,bug,normal,libraries (other),6.12.3
4889,Ignore broken pipe error when writing to a died process,pcapriotti,feature request,normal,libraries/process,
5006,Write locale character encoding to hpc html report,simonmar,bug,normal,Code Coverage,7.0.2
5156,New codegen: CmmStackLayout igraph memory explosion,,bug,high,Compiler,7.1
5165,GHC doesn't optimize FP excess precision properly,,bug,low,Compiler,7.1
5205,Control.Monad.forever leaks space,pcapriotti,bug,high,libraries/base,7.0.3
5242,IntMap.differenceKeysSet for removing an IntSet of keys,fox@ucw.cz,feature request,normal,libraries (other),7.1
5254,usb library fails on Windows,simonmar,bug,high,Compiler (FFI),7.0.3
5261,-pgmF messes up hpc .mix output,andy@galois.com,bug,low,Code Coverage,7.0.3
5265,Support for additional .ghci files in GHCi.,pcapriotti,feature request,high,Compiler,7.0.3
5321,Very slow constraint solving for type families,,bug,low,Compiler (Type checker),7.0.3
5390,Hard-coded /Developer path in Mac ghc,pumpkin,bug,low,Compiler,7.0.3
5405,Strange closure type crash when using Template Haskell on OS X Lion,,bug,normal,GHCi,7.0.4
5461,Reconfigurable pretty-printing in GHCi,bravit,feature request,normal,Compiler,7.2.1
5469,Reorganisation of exports in template-haskell library,simonpj,task,normal,Template Haskell,7.2.1
5486,LLVM can't compile HsOpenSSL,dterei,bug,normal,Compiler (LLVM),7.2.1
5493,@instance Control.Applicative.Applicative Q@,,feature request,normal,Template Haskell,7.0.3
5527,mkTopLevEnv: not interpreted,pcapriotti,bug,normal,GHC API,7.3
5530,TyVarBndr inside type quotations don't have kinds ascribed,,feature request,normal,Template Haskell,7.0.3
5538,Foldable typeclass: make foldl' and foldr' class methods,,task,normal,libraries/base,7.2.1
5555,support qualified names for invoking a quasiquoter,pcapriotti,feature request,normal,Compiler (Parser),7.0.3
5582,Panic from -C flag,igloo,bug,low,Compiler,7.2.1
5593,Proposal: Remove Num superclass of Bits,,task,normal,libraries/base,7.2.1
5595,Unification under a forall doesn't allow full constraint solving,simonpj,bug,normal,Compiler,7.2.1
5598,Function quotRem is inefficient,igloo,task,normal,Compiler,7.0.3
5612,Better support for kinds in Template Haskell,lunaris,feature request,low,Compiler,7.3
5624,Delay Errors Until Runtime,pcapriotti,feature request,high,Compiler,7.3
5627,Proposal: Add Applicative instances for the remaining monads in base,,feature request,normal,libraries/base,7.2.1
5648,System.Posix.Env should have a binding for clearenv,pcapriotti,task,normal,libraries/unix,7.3
5664,Missing checks for FFI declaration types,pcapriotti,bug,normal,Compiler (FFI),7.2.1
5667,Data.Unique.Unique and Data.Graph.SCC are not instances of Show,,feature request,normal,libraries/base,7.2.1
5669,Fix test 5558 for Mac OS X 10.5,pcapriotti,bug,normal,Test Suite,7.3
5676,Typeclass instance function type declarations,simonpj,feature request,normal,Compiler (Type checker),
5679,Provide Arrow lift functions for Control.Arrow,,feature request,normal,libraries/base,7.2.1
5683,bug in signum function,,bug,normal,Prelude,7.0.3
5685,Proposal: Move the instances from Control.Monad.Instances into GHC.Base,,feature request,normal,Compiler,7.2.1
5699,Use sharing in the Alternative instance of Maybe,,feature request,normal,libraries/base,7.2.1
5714,Add 'state' to the MonadState class,pcapriotti,task,normal,libraries (other),7.2.1
5717,ScopedTypeVariables and PolyKinds,,bug,normal,Compiler,7.3
5725,Mark all modules from the stm packages as Trustworthy,simonmar,feature request,normal,libraries (other),7.2.1
5730,unicode characters in cabal path leads to package installation failure,,bug,normal,Build System,7.0.4
5737,"Template Haskell can't derive Read, Show, Eq instances",,bug,normal,Template Haskell,7.0.4
5740,Remove tabs from parser/LexCore.hs,nsch,bug,normal,Compiler (Parser),7.2.1
5741,openFile should fail if null bytes are in the argument,,feature request,high,libraries/base,7.2.1
5752,<<loop>> when using variables in TH splice,,bug,normal,Template Haskell,7.0.3
5766,Asynchronous exception bugs in readProcess and readProcessWithExitCode,,bug,normal,libraries/process,7.2.2
5768,GHC Panic compiling type family with -XPolyKinds,dreixel,bug,high,Compiler,7.4.1-rc1
5769,Incorrect error message when compiling with PolyKinds and a type family,dreixel,bug,high,Compiler (Type checker),7.4.1-rc1
5770,Non-sensical error message when compiling with PolyKinds and a type family,dreixel,bug,high,Compiler (Type checker),7.4.1-rc1
5771,Confusing printout with PolyKinds,,bug,normal,Compiler,7.4.1-rc1
5805,Test 5558 fails with new code generator,,bug,normal,Compiler,7.5
5816,static linking silently fails in ghc,igloo,bug,normal,Compiler,7.2.2
5818,gcd and fizzled reversed in event SparkCounters,duncan,bug,normal,Runtime System,7.4.1-rc1
5820,defining instance in GHCi leads to duplicated instances,,bug,high,GHCi,7.4.1-rc1
5829,"break003, break006, print019 fail with a DEBUG compiler",,bug,normal,Compiler,7.4.1-rc2
5832,PolyKinds03 and  PolyKinds13 fail an ASSERT,simonpj,bug,normal,Compiler,7.4.1-rc2
5833,PolyKinds10 fails an assert,,bug,normal,Compiler,7.4.1-rc2
5837,Context reduction stack overflow can take very long,simonpj,bug,normal,Compiler (Type checker),7.4.1-rc2
5842,pretty tests from GHC's testsuite,dterei,task,normal,libraries/pretty,7.4.1
5846,Add GHC.Stats.gcStatsEnabled,,feature request,normal,libraries (other),7.4.1
5856,numrun012 test fails on i686 works on x86_64,pcapriotti,bug,normal,Test Suite,7.4.1
5864,Windows build fails: undefined reference to `_imp___imp__n_capabilities',,bug,highest,Compiler,7.5
5865,threadDelay is disrupted by system clock changes,pcapriotti,bug,high,Runtime System,7.4.1
5873,runghc does not exist in versioned form,,feature request,normal,None,7.4.1
5877,Make StringPrimL take [Word8],igloo,feature request,normal,Template Haskell,7.4.1
5879,mkWeak# has a very dangerous type,simonmar,bug,high,Compiler,7.4.1
5880,Add sync-all new-workdir,simonmar,feature request,normal,Build System,7.4.1
5882,Template Haskell declaration quote reports error with GADT syntax,,bug,normal,Template Haskell,7.4.1
5888,Performance regression in 7.4.1 compared to 6.12.3,igloo,bug,highest,Compiler,7.4.1
5890,Illegal instance declaration for `Show Doc',,bug,normal,Template Haskell,7.4.1
5901,Unregisterised build fails in GHC.PrimopWrappers,igloo,bug,highest,Compiler,7.5
5908,Issues with RebindableSyntax,,bug,normal,Compiler,7.0.3
5911,Add write-only variant of newTChan,simonmar,feature request,normal,libraries (other),7.4.1
5914,armhf build fails in Ubuntu (7.4.1),simonmar,bug,high,Compiler (LLVM),7.4.1
5926,Add strict versions of modifyIORef and atomicModifyIORef,simonmar,feature request,normal,libraries/base,7.4.1
5930,add System.Environment.lookupEnv which returns Maybe instead of an exception,pcapriotti,feature request,normal,libraries/base,7.4.1
5933,Expose GHCI_TABLES_NEXT_TO_CODE in some header file,simonmar,feature request,normal,Build System,7.4.1
5934,ghc: panic! (the 'impossible' happened),,bug,normal,Compiler,7.4.1
5936,Support for data families in generics,dreixel,feature request,normal,Compiler,7.4.1
5948,Parentheses needed when declaring a type synonym with ':,pcapriotti,bug,normal,Compiler (Parser),7.5
5951,Panic on Malformed instance A => B => C,,bug,normal,Compiler,7.4.2
5958,Follow mtl upstream,igloo,task,high,Build System,7.4.1
5961,GHC panic (nameModule) on malformed deriving clause,,bug,normal,Compiler,7.4.1
5963,Fixed format floating point conversion does not round to even,,bug,normal,libraries/base,7.4.1
5965,pref-llvm failed at integer-gmp-0.3.0.0: stored value and pointer type do not match,igloo,bug,highest,libraries (other),7.5
5975,ghci can't load file whose name contains non-ASCII chars?,,bug,normal,GHCi,7.4.1
5977,Allow ignoring global package db,pcapriotti,feature request,high,Compiler,7.4.1
5978,Type error in one function causes wrong type error report in another function in the presence of functionally dependent types,,bug,low,Compiler (Type checker),7.4.1
5980,Name of compiler mismatch in safeHaskell/ghci/p5 p7 p8,,bug,highest,Test Suite,7.5
5981,quadratic slowdown with very long module names,simonmar,bug,normal,Compiler,7.4.1
5992,Silence gen_contents_index for the common case.,td123,feature request,normal,Documentation,7.4.1
6001,Wrong diagnostics for instance signature mismatch,pcapriotti,bug,normal,Compiler,7.5
6011,Panic when using a type synonym,pcapriotti,bug,normal,Compiler,7.4.1
6013,the 'impossible' happened,,bug,normal,Compiler (Type checker),7.4.1
6027,Allow changing fixity of new type operators,pcapriotti,feature request,normal,Compiler,7.5
6038,Allow view patterns inside record patterns,,feature request,normal,Compiler,7.4.1
6042,GHC is bloated,pcapriotti,bug,highest,Compiler,7.4.1
6059,FFI: segfault when jumping to code buffer (under certain conditions),,bug,normal,Compiler (FFI),7.4.1
6060,the 'impossible' happened,,bug,normal,Compiler,7.4.1
6061,threadDelay broken on Windows,pcapriotti,bug,highest,Compiler,7.4.1
6067,regression: cgrun051(ghci) failing in HEAD,,bug,highest,Compiler,7.5
6072,Irrefutable pattern error while compiling GHC,simonpj,bug,highest,Compiler,7.5
6073,Lower case character in deriving statement crashes GHC 7.4.1,,bug,normal,Compiler,7.4.1
6080,dph-classes-vseg-fast fails: Vectorisation error,chak,bug,normal,Data Parallel Haskell,7.5
6082,Program compiled with 7.4.1 runs many times slower than compiled with 7.2.2,pcapriotti,bug,high,libraries (other),7.4.1
6090,hsc2hs doesn't consider values not fitting in an unsigned long integral when cross compiling,pcapriotti,bug,normal,hsc2hs,7.5
6091,Fixity in :info for backticks operators,pcapriotti,bug,normal,GHCi,7.4.1
6094,runInteractiveProcess not using new PATH,GregWeber,task,normal,Compiler,7.4.1
6096,tc126(optasm) is failing with a core lint error,,bug,high,Compiler,7.5
6097,"tc078(hpc,optasm,profasm) are failing with core lint errors",simonpj,bug,high,Compiler,7.5
6104,Regression: space leak in HEAD vs. 7.4,igloo,bug,highest,Compiler,7.5
6116,ctrl-c doesn't always work when entering text in ghci,,bug,high,GHCi,7.5
6121,Very poor constant folding,igloo,bug,high,Compiler,7.4.1
6127,Build for MIPS N32 host fails due to references to 64-bit support code,pcapriotti,bug,normal,Runtime System,7.5
6130,"Weak pointer to MVar is finalized, even though MVar is still accessible",,bug,normal,Compiler,7.4.1
6136,gettimeofday should not be used to schedule timeouts,,bug,normal,libraries/base,7.4.1
6142,Outdated comment in Directory.hs,simonmar,bug,normal,libraries/directory,
6143,Regression: lots of documentation missing,pcapriotti,bug,highest,Documentation,7.5
6151,typePrimRep: UbxTupleRep,,bug,highest,Compiler,7.5
6156,Optimiser bug on linux-powerpc,,bug,high,Compiler,7.4.1
6160,support sub-second resolutions for file timestamps,,feature request,normal,libraries/unix,7.4.2
6163,GHC stops producing runnable code in OSX Mountain Lion DP4,,bug,highest,Compiler,7.4.2
6167,Compile stalls with pause returning ERESTARTNOHAND,,bug,normal,Compiler,7.4.1
7008,ghc-pkg's documentation suggests argument to -f is a file,simonmar,bug,normal,ghc-pkg,7.4.2
7009,Add function forallC,pcapriotti,bug,normal,Template Haskell,7.4.2
7010,Type error in one function causes wrong type error report in another function when using type families,,bug,low,Compiler,7.4.1
7012,ForeignPtrContents isn't exported,,bug,normal,libraries/base,7.4.2
7014,RULES for bitwise logic and shift primops,simonpj,feature request,normal,Compiler,7.4.2
7022,Kind variable scoping problem in Iface file when using Template Haskell,,bug,normal,Compiler,7.5
7029,Add System.Environment.getExecutablePath,,feature request,normal,libraries/base,7.4.2
7031,Incorrect documentation for Windows dlls,pcapriotti,bug,normal,Documentation,7.4.2
7032,sleep fails for compiled program,,bug,normal,Compiler,7.4.2
7034,reading a large double results in zero with ghc-7.4.2,pcapriotti,bug,normal,Compiler,7.4.2
7037,setProgName() crashes when argv[0] == NULL,simonmar,bug,high,Runtime System,7.4.2
7040,linker failures with foreign global data,simonmar,bug,highest,Runtime System,
7041,GHC.Real.gcdInt is no longer optimized.,igloo,bug,high,libraries/base,7.5
7042,large exponents cannot be compiled,pcapriotti,bug,normal,Compiler,7.4.2
7047,Add a Functor instance for Control.Exception.Handler,,feature request,normal,libraries/base,7.4.2
7052,Numeric types’ Read instances use exponential CPU/memory,,bug,normal,libraries/base,7.4.2
7054,Compile failure on non x86/x86-64,simonmar,bug,highest,Compiler,7.5
7058,Add strict version of modifySTRef,simonmar,feature request,high,libraries/base,7.4.2
7059,Error: junk `naughty I386 byte register' after expression,,bug,normal,Compiler,7.5
7060,Option -ddump-rule-rewrites doesn't dump to a file,pcapriotti,bug,high,Compiler,7.5
7061,Allow  'default' declarations within GHCi,simonmar,feature request,high,GHCi,7.4.2
7064,TH: Pragmas refactoring (also adds RULES and 'SPECIALIZE instance' support) [patch],,bug,normal,Template Haskell,7.5
7065,x86 : Pattern match fail in an equation for `freeReg': freeReg 5 = ...,,bug,normal,Compiler,7.5
7067,Add alignment-restricted ForeignPtr allocation actions,simonmar,feature request,normal,libraries/base,
7069,precision/rounding bug with floating point numbers on 32-bit-platforms,simonmar,bug,normal,Compiler,7.4.2
7077,Add an order-reversing newtype to Data.Ord,pcapriotti,feature request,normal,libraries/base,
7084,powerpc64 : cast from pointer to integer of different size,simonmar,bug,normal,Compiler,7.5
7086,haddock memory usage regression,igloo,bug,high,None,7.5
7087,'select' fails for very large arguments to 'threadDelay',,bug,normal,Compiler,7.4.1
7090,"Panic ""mkCoVarLCo"" with ConstraintKinds and type-level equality",dimitris,bug,normal,Compiler,7.5
7094,Irrefutable pattern failed for pattern Data.Maybe.Just,,bug,normal,Compiler (Parser),7.4.1
7101,Specialise broken for implicit parameters,,bug,normal,Compiler,7.4.2
7113,linux-powerpc : large integer implicitly truncated to unsigned type,simonmar,bug,high,Compiler,7.4.2
7115,"docs mention ""the darcs repositories""",,bug,normal,Documentation,7.4.2
7117,Data family constructors defined in GHCi are not in scope,pcapriotti,bug,highest,GHCi,7.4.2
7124,polykinds tests failing,simonpj,bug,highest,Compiler,7.4.2
7126,Unexpected loop,,bug,normal,Compiler,7.4.1
7127,RTS timer gets turned off when using +RTS -I0,simonmar,bug,high,Runtime System,7.4.2
7128,"Panic ""lookupVarEnv_NF"" when using a functional dependency with a kind variable",,bug,normal,Compiler,7.5
7131,FlexibleInstances / UndecidableInstances confusion,,bug,normal,Compiler,7.5
7135,"Data.Bits can still have default implementations for testBit, bit, and popCount by using -XDefaultSignatures",,feature request,normal,libraries/base,7.7
7136,fix for os x package builder script,,bug,normal,Build System,7.6.1
7137,"Unnecessary -XRank2Types requirement involving type alias containing ""forall"" from another module",simonpj,bug,highest,Compiler,7.7
7138,GHCi does no respect -ignore-dot-ghci anymore,pcapriotti,bug,highest,GHCi,7.6.1-rc1
7144,directory-1.1.1.0 violates the PVP,pcapriotti,bug,normal,libraries/directory,7.6.1-rc1
7145,Incorrect redundant import warning,,bug,normal,Compiler,7.4.2
7147,programatica fails to compile,,bug,normal,Compiler,7.6.1-rc1
7149,Heap profiling restricted with retainers (+RTS -hrfoo -hc) segfaults,pcapriotti,bug,normal,Profiling,7.5
7150,unjustified overlapping instances error,,bug,highest,Compiler,7.6.1-rc1
7151,GHC accepts invalid type declaration,,bug,normal,Compiler,7.4.2
7153,"GHC crashes with ""(Array.!): undefined array element"" while building",pcapriotti,bug,highest,Compiler,7.6.1-rc1
7160,C finalizers are reversed during GC,simonmar,bug,high,Runtime System,7.6.1-rc1
7165,"""match_co bailing out"" messages and compiler crash",,bug,normal,Compiler,7.7
7167,Make it a warning (not error) to hide an import that isn't exported,pcapriotti,bug,highest,Compiler,7.4.2
7170,Foreign.Concurrent finalizer called twice in some cases,simonmar,bug,high,libraries/base,7.4.2
7171,erroneous overlapping instances reported with FunDeps,,bug,highest,Compiler (Type checker),7.6.1-rc1
7172,GHCi :issafe command doesn't work,dterei,bug,highest,GHCi,7.6.1-rc1
7173,Unnecessary constraints in inferred type,,bug,normal,Compiler,7.6.1-rc1
7175,Panic when wrongly using a type family as return types for GADTs,,bug,normal,Compiler,7.6.1-rc1
7177,Flag -rtsopts not obeyed in hs_init(),,bug,normal,Runtime System,7.4.2
7178,Panic in coVarsOfTcCo,simonpj,bug,highest,Compiler,7.4.2
7185,Compiled program crashes,simonmar,bug,high,Compiler,7.4.1
7193,darcs 2.8 fails to compile with ghc 7.6,,bug,highest,Compiler,7.6.1-rc1
7196,Desugarer needs an extra case for casts in coercions,,bug,normal,Compiler,7.4.2