{1} Bugs by priority (599 matches)

Lists all open bugs in order of priority.

Results (1 - 100 of 599)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#149 missed CSE opportunity Compiler 5.04.2 normal minor _|_ new 06/12/03
#229 Integer overflow in array allocation libraries/base 6.4.1 low normal _|_ new 06/16/04
#314 #line pragmas not respected inside nested comments Compiler (Parser) 6.4 high normal 7.8.1 new 02/28/05
#322 fromInteger-related pattern match overlap warnings Compiler 6.4 normal normal _|_ simonpj new 03/13/05
#344 arrow notation: incorrect scope of existential dictionaries Compiler (Type checker) 6.4 lowest normal 7.6.2 ross new 04/07/05
#345 GADT - fundep interaction Compiler (Type checker) 6.4 low normal _|_ simonpj new 04/08/05
#367 Infinite loops can hang Concurrent Haskell Compiler 6.4.1 lowest normal _|_ ezyang new 04/26/05
#418 throwTo to a thread inside 'block' Runtime System 6.4.1 lowest normal _|_ new 07/10/05
#427 Random.StdGen slowness libraries/random normal normal _|_ rrnewton new 07/27/05
#457 Strictness problem Compiler 6.4.1 normal minor _|_ new 09/15/05
#487 powerpc/linux segfaulting binaries Compiler 6.4.1 normal normal _|_ new 11/29/05
#552 GHCi :m doesn't restore default decl GHCi 5.0 lowest normal _|_ new 06/08/01
#589 Various poor type error messages Compiler (Type checker) 6.4.1 low minor _|_ new 12/07/05
#670 External Core is broken External Core 6.8.2 normal blocker _|_ tim new 01/24/06
#781 GHCi on x86_64, cannot link to static data in shared libs Compiler 6.5 high normal 7.8.1 new 05/31/06
#806 hGetBufNonBlocking doesn't work on Windows libraries/base 6.4.2 normal normal _|_ new 06/26/06
#816 Weird fundep behavior (with -fallow-undecidable-instances) Compiler (Type checker) 6.4.2 normal normal _|_ new 07/06/06
#917 -O introduces space leak Compiler 6.5 lowest normal _|_ new 09/28/06
#926 infinite loop in ShutdownIOManager() Runtime System 6.5 lowest normal _|_ new 10/07/06
#947 ghc -O space leak: CSE between different CAFs Compiler 6.5 normal normal _|_ new 10/16/06
#1012 ghc panic with mutually recursive modules and template haskell Template Haskell 6.8.2 lowest normal 7.6.2 new 11/18/06
#1057 Implicit parameters on breakpoints GHCi 6.8.2 normal normal _|_ new 12/18/06
#1062 Bad output from Text.PrettyPrint.HughesPJ libraries/pretty 6.6 normal normal _|_ new 12/19/06
#1087 bang patterns with infix ops Compiler (Parser) 6.6 normal normal _|_ new 01/05/07
#1147 Quadratic behaviour in the compacting GC Runtime System 6.6 normal normal _|_ new 02/14/07
#1158 Problem with GADTs and explicit type signatures Compiler 6.6 lowest normal _|_ simonpj new 02/20/07
#1168 Optimisation sometimes decreases sharing in IO code Compiler 6.6 normal normal _|_ new 02/23/07
#1171 GHC doesn't respect the imprecise exceptions semantics Compiler 6.6 low normal _|_ new 02/24/07
#1176 Infinite loop when printing error message Compiler 6.6 low normal _|_ thorkilnaur new 02/25/07
#1201 ghci runs Template Haskell splices 4 times Template Haskell 6.6 low normal _|_ simonpj new 03/06/07
#1216 Missed opportunity for let-no-esape Compiler 6.6 normal normal 7.6.2 simonpj new 03/12/07
#1290 ghc runs preprocessor too much Driver 6.7 normal normal _|_ new 04/26/07
#1307 Warning refers to code not in the source Compiler 6.7 lowest normal _|_ new 04/27/07
#1308 Type signature in warning is wrong Compiler 6.7 normal normal _|_ new 04/27/07
#1330 Impredicativity bug: Church2 test gives a rather confusing error with the HEAD Compiler (Type checker) 6.7 lowest normal 7.6.2 simonpj new 05/05/07
#1400 :set +r doesn't work for interpreted modules GHCi 6.7 normal normal _|_ simonmar new 05/31/07
#1466 Stack check for AP_STACK Compiler 6.6.1 normal normal 7.6.2 simonmar new 06/28/07
#1473 isSpace is too slow libraries/base 6.6.1 normal normal _|_ new 07/01/07
#1476 Template Haskell: splicing types and patterns Template Haskell 6.6.1 low normal _|_ new 07/01/07
#1487 unix package: test needed for getLoginName libraries/unix 6.6.1 lowest normal 7.6.2 adrien new 07/03/07
#1496 Newtypes and type families combine to produce inconsistent FC(X) axiom sets Compiler (Type checker) 6.7 normal critical 7.6.2 simonpj new 07/04/07
#1498 Optimisation: eliminate unnecessary heap check in recursive function Compiler 6.6.1 low normal 7.6.2 new 07/06/07
#1526 -fobject-code doesn't apply to expressions typed at the prompt Compiler 6.7 normal normal _|_ new 07/12/07
#1530 debugging :steps inside TH spliced code need to be bypassed GHCi 6.7 normal normal _|_ new 07/13/07
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient Compiler 6.6.1 normal normal 7.6.2 new 07/17/07
#1612 GHC_PACKAGE_PATH and $topdir bug Package system 6.6.1 lowest normal 7.6.2 new 08/12/07
#1614 Type checker does not use functional dependency to avoid ambiguity Compiler (Type checker) 6.7 normal normal _|_ new 08/14/07
#1687 A faster (^)-function. Prelude 6.6.1 normal normal _|_ new 09/12/07
#1693 Make distclean (still) doesn't Build System 6.6.1 lowest normal 7.6.2 igloo new 09/14/07
#1727 Precedence and associativity rules ignored when mixing infix type and data constructors in a single expression Compiler (Parser) 6.6.1 lowest minor 7.6.2 new 09/21/07
#1820 Windows segfault-catching only works for the main thread Runtime System 6.8.1 lowest normal 7.6.2 new 11/01/07
#1831 reify never provides the declaration of variables Template Haskell 6.8.1 normal normal _|_ new 11/04/07
#1853 hpc mix files for Main modules overwrite each other Code Coverage 6.8.1 lowest normal 7.6.2 AndyGill new 11/07/07
#1883 GHC can't find library using "short" name Compiler 6.6.1 lowest normal 7.6.2 new 11/12/07
#1928 Confusing type error message Compiler (Type checker) 6.8.1 low normal _|_ new 11/25/07
#2028 STM slightly conservative on write-only transactions Compiler 6.8.1 lowest normal 7.6.2 new 01/09/08
#2031 relocation overflow Compiler 6.8.2 normal normal _|_ new 01/10/08
#2057 inconsistent .hi file error gets ignored Compiler 6.8.2 normal normal _|_ new 01/19/08
#2064 problems with duplicate modules Package system 6.8.2 lowest normal 7.6.2 new 01/25/08
#2132 Optimise nested comparisons Compiler 6.8.2 normal normal _|_ new 02/28/08
#2140 cpuTimePrecision is wrong for me on Windows (XP) libraries/base 6.8.2 lowest normal 7.6.2 new 03/06/08
#2147 unhelpful error message for a misplaced DEPRECATED pragma Compiler 6.8.2 lowest minor 7.6.2 new 03/11/08
#2159 Use a more efficient representation than [DynFlag] Compiler 6.8.2 lowest normal 7.6.2 new 03/15/08
#2161 finaliser of a ForeignPtr called while references from unreachable threads exist Runtime System 6.8.2 low major 7.6.2 new 03/16/08
#2182 ghc sessions (--make, --interactive, ghc api) erroneously retain instances GHCi 6.9 low normal _|_ new 03/27/08
#2184 if findExecutable finds a file that matchs the argument, check if it is an executable libraries/directory 6.8.2 lowest normal 7.6.2 new 03/28/08
#2189 hSetBuffering stdin NoBuffering doesn't work on Windows libraries/base 6.8.2 normal normal 7.6.2 new 03/31/08
#2224 -fhpc inteferes/prevents rewrite rules from firing Code Coverage 6.8.2 lowest normal 7.6.2 andy@… new 04/16/08
#2255 Improve SpecConstr for free variables Compiler 6.8.2 normal normal _|_ new 05/01/08
#2256 Incompleteness of type inference: must quantify over implication constraints Compiler 6.8.2 lowest normal 7.6.2 simonpj new 05/01/08
#2260 Non-ideal error message for misplaced LANGUAGE pragma Compiler (Parser) 6.8.2 lowest trivial 7.6.2 new 05/03/08
#2273 inlining defeats seq Compiler 6.9 lowest normal 7.6.2 new 05/08/08
#2280 randomR too slow libraries/random 6.8.2 normal normal _|_ rrnewton new 05/13/08
#2283 WIndows: loading objects that refer to DLL symbols GHCi 6.8.2 high normal 7.8.1 new 05/14/08
#2289 Needless reboxing of values when returning from a tight loop Compiler 6.8.2 lowest normal 7.6.2 new 05/16/08
#2301 Proper handling of SIGINT/SIGQUIT libraries/process 6.12.3 normal normal 7.6.2 new 05/21/08
#2346 Compilation of large source files requires a lot of RAM Compiler 6.8.2 lowest major 7.6.2 new 06/04/08
#2356 GHC accepts multiple instances for the same type in different modules Compiler 6.8.3 low normal _|_ new 06/10/08
#2370 num009 fails on OS X 10.5? Compiler 6.9 lowest normal 7.6.2 new 06/17/08
#2374 MutableByteArray# is slower than Addr# Compiler (NCG) 6.8.2 lowest minor 7.6.2 new 06/17/08
#2387 Optimizer misses unboxing opportunity Compiler 6.8.2 lowest minor 7.6.2 new 06/19/08
#2401 aborting an STM transaction should throw an exception Runtime System 6.8.3 low normal 7.6.2 new 06/28/08
#2439 Missed optimisation with dictionaries and loops Compiler 6.9 lowest normal 7.6.2 simonpj new 07/11/08
#2450 Data.Complex.magnitude squares using ^(2 :: Int), which is slow libraries/base 6.8.3 lowest normal 7.6.2 new 07/18/08
#2459 can't link haskell without "main" function, or -no-hs-main broken on windows? Driver 6.8.2 lowest normal 7.6.2 new 07/21/08
#2465 View + Pattern Match not fused sufficiently Compiler 6.8.2 low normal _|_ new 07/24/08
#2489 Registry keys are created in per-user HKCU instead of system-wide HKLM None 6.8.3 normal normal _|_ new 08/05/08
#2496 Invalid Eq/Ord instances in Data.Version libraries/base 6.8.3 normal normal _|_ duncan new 08/07/08
#2528 nub not as reliable as nubBy libraries/base 6.8.2 normal minor 6.10.1 new 08/20/08
#2530 deriving Show adds extra parens for constructor with record syntax Compiler 6.8.3 lowest normal 7.6.2 new 08/21/08
#2607 Inlining defeats selector thunk optimisation Compiler 6.8.3 normal normal _|_ new 09/18/08
#2625 Unexpected -ddump-simpl output for derived Ord instance and UNPACKed fields Compiler 6.8.3 low normal _|_ new 09/23/08
#2628 hIsTerminalDevice returns True for /dev/null (aka NUL) on Windows libraries/base 6.8.3 normal normal _|_ new 09/27/08
#2642 Improve SpecConstr for join points Compiler 6.8.3 lowest normal 7.6.2 new 10/02/08
#2697 bad testsuite results with ghc-6.10.0.20081007 Compiler 6.9 normal normal _|_ new 10/15/08
#2710 -main-is flag in {-# OPTIONS #-} pragma not fully supported Compiler 6.8.3 lowest normal 7.6.2 new 10/19/08
#2725 Remove Hack in compiler/nativeGen/MachCodeGen.hs Compiler (NCG) 6.11 high minor 7.8.1 clemens new 10/26/08
#2731 Avoid unnecessary evaluation when unpacking constructors Compiler 6.8.3 lowest normal 7.6.2 new 10/30/08
#2776 Document -pgmL (Use cmd as the literate pre-processor) Documentation 6.10.1 lowest minor 7.6.2 new 11/12/08
#2786 Blackhole loops are not detected and reported in GHCi GHCi 6.8.3 normal normal _|_ new 11/17/08
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