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Status: new (100 matches)

Ticket Summary Owner Type Priority Component Version
#149 missed CSE opportunity bug normal Compiler 5.04.2
#229 Integer overflow in array allocation bug low libraries/base 6.4.1
#322 fromInteger-related pattern match overlap warnings simonpj bug normal Compiler 6.4
#345 GADT - fundep interaction simonpj bug low Compiler (Type checker) 6.4
#367 Infinite loops can hang Concurrent Haskell ezyang bug lowest Compiler 6.4.1
#418 throwTo to a thread inside 'block' bug lowest Runtime System 6.4.1
#427 Random.StdGen slowness rrnewton bug normal libraries/random
#457 Strictness problem bug normal Compiler 6.4.1
#487 powerpc/linux segfaulting binaries bug normal Compiler 6.4.1
#552 GHCi :m doesn't restore default decl bug lowest GHCi 5.0
#589 Various poor type error messages bug low Compiler (Type checker) 6.4.1
#670 External Core is broken tim bug normal External Core 6.8.2
#806 hGetBufNonBlocking doesn't work on Windows bug normal libraries/base 6.4.2
#816 Weird fundep behavior (with -fallow-undecidable-instances) bug normal Compiler (Type checker) 6.4.2
#917 -O introduces space leak bug lowest Compiler 6.5
#926 infinite loop in ShutdownIOManager() bug lowest Runtime System 6.5
#947 ghc -O space leak: CSE between different CAFs bug normal Compiler 6.5
#1057 Implicit parameters on breakpoints bug normal GHCi 6.8.2
#1062 Bad output from Text.PrettyPrint.HughesPJ bug normal libraries/pretty 6.6
#1087 bang patterns with infix ops bug normal Compiler (Parser) 6.6
#1147 Quadratic behaviour in the compacting GC bug normal Runtime System 6.6
#1158 Problem with GADTs and explicit type signatures simonpj bug lowest Compiler 6.6
#1168 Optimisation sometimes decreases sharing in IO code bug normal Compiler 6.6
#1171 GHC doesn't respect the imprecise exceptions semantics bug low Compiler 6.6
#1176 Infinite loop when printing error message thorkilnaur bug low Compiler 6.6
#1201 ghci runs Template Haskell splices 4 times simonpj bug low Template Haskell 6.6
#1290 ghc runs preprocessor too much bug normal Driver 6.7
#1307 Warning refers to code not in the source bug lowest Compiler 6.7
#1308 Type signature in warning is wrong bug normal Compiler 6.7
#1400 :set +r doesn't work for interpreted modules simonmar bug normal GHCi 6.7
#1473 isSpace is too slow bug normal libraries/base 6.6.1
#1476 Template Haskell: splicing types and patterns bug low Template Haskell 6.6.1
#1526 -fobject-code doesn't apply to expressions typed at the prompt bug normal Compiler 6.7
#1530 debugging :steps inside TH spliced code need to be bypassed bug normal GHCi 6.7
#1614 Type checker does not use functional dependency to avoid ambiguity bug normal Compiler (Type checker) 6.7
#1687 A faster (^)-function. bug normal Prelude 6.6.1
#1831 reify never provides the declaration of variables bug normal Template Haskell 6.8.1
#1928 Confusing type error message bug low Compiler (Type checker) 6.8.1
#2031 relocation overflow bug normal Compiler 6.8.2
#2057 inconsistent .hi file error gets ignored bug normal Compiler 6.8.2
#2132 Optimise nested comparisons bug normal Compiler 6.8.2
#2182 ghc sessions (--make, --interactive, ghc api) erroneously retain instances bug low GHCi 6.9
#2255 Improve SpecConstr for free variables bug normal Compiler 6.8.2
#2280 randomR too slow rrnewton bug normal libraries/random 6.8.2
#2356 GHC accepts multiple instances for the same type in different modules bug low Compiler 6.8.3
#2465 View + Pattern Match not fused sufficiently bug low Compiler 6.8.2
#2489 Registry keys are created in per-user HKCU instead of system-wide HKLM bug normal None 6.8.3
#2496 Invalid Eq/Ord instances in Data.Version duncan bug normal libraries/base 6.8.3
#2607 Inlining defeats selector thunk optimisation bug normal Compiler 6.8.3
#2625 Unexpected -ddump-simpl output for derived Ord instance and UNPACKed fields bug low Compiler 6.8.3
#2628 hIsTerminalDevice returns True for /dev/null (aka NUL) on Windows bug normal libraries/base 6.8.3
#2697 bad testsuite results with ghc-6.10.0.20081007 bug normal Compiler 6.9
#2786 Blackhole loops are not detected and reported in GHCi bug normal GHCi 6.8.3
#2841 Ghci + foreign export declarations result in undefined symbols bug normal Compiler (FFI) 6.10.1
#2917 alloca and allocaArray do not respect alignment bug normal Compiler (FFI) 6.12.3
#2926 Foreign exported function returns wrong type bug low Compiler (FFI) 6.10.1
#3048 Heap size suggestion gets ignored when -G1 flag is passed bug normal Runtime System 6.10.1
#3081 Double output after Ctrl+C on Windows bug normal Runtime System 6.10.1
#3134 encodeFloat . decodeFloat bug normal Prelude 6.10.1
#3178 Fix linking -lpthread for semaphores -- bug normal libraries/unix 6.10.2
#3195 runghc failing sometimes -- bug normal None 6.10.2
#3266 Segment fault with WxHaskell and GHC 6.10.2 bug normal Compiler 6.10.2
#3353 Add CLDouble support bug normal Compiler 6.12.1
#3354 binaries built with GHC on Mac OS X 10.5 (Leopard) do not work on 10.4 (Tiger) bug normal Build System 6.10.1
#3549 unlit does not follow H98 spec bug normal Compiler 6.10.4
#3569 ghci can't handle utf-8 chinese char correctly when modify. judah bug normal GHCi 6.10.4
#3575 mkStdGen and split conspire to make some programs predictable rrnewton bug normal libraries/random 6.10.1
#3620 The seeds generated by split are not independent rrnewton bug normal libraries/random 6.11
#3628 exceptions reported to stderr when they propagate past forkIO -- bug normal libraries/base 6.10.4
#3676 realToFrac doesn't sanely convert between floating types bug normal libraries (other) 6.12.1
#3765 Rules should "look through" case binders too bug normal Compiler 6.12.1
#3827 Compiling fails on linux-powerpc bug normal Compiler 6.12.1
#3872 New way to make the simplifier diverge bug normal Compiler 6.12.1
#3971 FFI callback segfaults on PPC bug normal Compiler (FFI) 6.12.3
#3995 Comment delimiters ignored inside compiler pragma bug normal Compiler (Parser) 6.10.4
#3998 strace breaks System.Process(?) bug normal libraries/process 6.12.1
#4005 Bad behaviour in the generational GC with paraffins -O2 bug normal Runtime System 6.12.1 RC1
#4029 ghci leaks memory when loading a file bug normal GHCi
#4043 Parsing of guards, and type signatures bug normal Compiler (Parser) 6.12.2
#4463 CORE notes break optimisation bug low Compiler 7.1
#4863 TH crashes if you reify the Name of a dfun simonpj bug low Template Haskell 7.0.1
#4934 threadWaitRead works incorrectly on nonthreaded RTS bug normal Runtime System 7.0.1
#5041 Incorrect Read deriving for MagicHash constructors bug low Compiler 7.0.2
#5071 GHCi crashes on large alloca/allocaBytes requests bug normal Compiler 7.0.3
#5278 System.Random.randomIvalInteger makes invalid assumptions about RandomGen rrnewton bug normal libraries/random 7.0.3
#5280 System.Random commits (rand `mod` base) error. rrnewton bug normal libraries/random 7.0.3
#5316 Orphan instances strike again: ghc rejects a program at first but will accept it if you repeat the same compilation command bug low Compiler 7.0.4
#5340 wrong warning on incomplete case analysis in conjunction with empty data declarations bug lowest Compiler 6.12.3
#5400 GHC loops on compiling with optimizations bug normal Compiler 7.0.4
#5448 GHC stuck in infinite loop compiling with optimizations bug normal Compiler 7.0.3
#5466 Documentation for Chan could be better bug normal libraries/base 7.2.1
#5722 GHC inlines class method forever simonpj bug normal Compiler 7.2.1
#5728 Warnings from -fwarn-incomplete-record-updates even with all constructors matched bug normal Compiler 7.4.1
#5762 GHC gives incorrect warnings with simple applications of the view patterns extension bug normal Compiler 7.3
#5797 readRawBufferPtr cannot be interrupted by exception on Windows with -threaded bug normal libraries/base 7.2.2
#5957 signatures are too permissive bug low Compiler (Type checker) 7.4.1
#5974 Casts, rules, and parametricity bug normal Compiler 7.4.1
#6034 Parse error when using ' with promoted kinds bug low Compiler (Parser) 7.5
#6065 Suggested type signature causes a type error (even though it appears correct) bug normal Compiler (Type checker) 7.4.1
#7026 Impredicative implicit parameters bug normal Compiler (Type checker) 7.4.2
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