{1} Bugs by priority (852 matches)

Lists all open bugs in order of priority.

Results (501 - 600 of 852)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#8177 Roles for type families Compiler 7.6.3 normal goldfire new Aug 27, 2013
#7511 Room for GHC runtime improvement >~5%, inlining related Compiler 7.6.1 normal 7.12.1 new Dec 19, 2012
#3765 Rules should "look through" case binders too Compiler 6.12.1 normal new Dec 16, 2009
#9520 Running an action twice uses much more memory than running it once Compiler 7.8.3 normal new Aug 28, 2014
#5188 Runtime error when allocating lots of memory Runtime System 6.12.1 low 7.12.1 infoneeded May 10, 2011
#9579 Runtime suggests using +RTS when that's not possible Runtime System 7.9 low 7.12.1 javran new Sep 11, 2014
#9522 SPECIALISE pragmas for derived instances Compiler 7.8.2 normal new Aug 29, 2014
#5463 SPECIALISE pragmas generated from Template Haskell are ignored Template Haskell 7.2.1 normal 7.12.1 new Sep 5, 2011
#8668 SPECIALIZE silently fails to apply Compiler 7.8.3 normal new Jan 14, 2014
#8114 STG lint panic Compiler 7.6.3 normal new Aug 4, 2013
#2028 STM slightly conservative on write-only transactions Compiler 6.8.1 lowest normal 7.12.1 new Jan 9, 2008
#3266 Segment fault with WxHaskell and GHC 6.10.2 Compiler 6.10.2 normal normal new May 30, 2009
#4505 Segmentation fault on long input (list of pairs) Compiler 7.0.1 high 7.12.1 simonmar new Nov 17, 2010
#7625 Semicolon is not handled between imports at the ghci command prompt GHCi 7.4.2 normal 7.12.1 new Jan 25, 2013
#10199 Sending SIGINT to a program that uses forkOS may crash with various errors Runtime System 7.10.1 low simonmar new Mar 27, 2015
#10037 Several profiling tests give different results optimised vs. unoptimised Profiling 7.10.1-rc2 normal 7.12.1 new Jan 28, 2015
#7307 Share top-level code for strings Compiler 7.6.1 normal 7.12.1 parcs new Oct 8, 2012
#5645 Sharing across functions causing space leak Compiler 7.2.1 normal 7.12.1 Alexander.Pakhomov new Nov 17, 2011
#9927 Should simplifier try more iterations? Compiler 7.11 normal new Dec 26, 2014
#10194 Shouldn't this require ImpredicativeTypes? Compiler (Type checker) 7.8.4 normal new Mar 26, 2015
#6101 Show instance for integer-simple is not lazy enough Core Libraries 7.4.1 normal 7.12.1 ekmett new May 17, 2012
#9533 Signed/unsigned integer difference between compiled and interpreted code Compiler 7.8.3 high new Aug 31, 2014
#10124 Simple case analyses generate too many branches Compiler 7.8.4 normal new Feb 28, 2015
#7057 Simplifier infinite loop regression Compiler 7.4.2 normal 7.12.1 simonpj new Jul 7, 2012
#8319 Simplifier ticks exhausted (need -fsimpl-tick-factor=955) Compiler 7.6.3 normal new Sep 17, 2013
#9235 Simplifier ticks exhausted on recursive class method Compiler 7.8.2 normal new Jun 24, 2014
#7521 Simplifier ticks exhausted when compiling Accelerate example. Compiler 7.6.1 high 7.12.1 new Dec 21, 2012
#8336 Sinking pass could optimize some assignments better Compiler (CodeGen) 7.7 normal new Sep 20, 2013
#5444 Slow 64-bit primops on 32 bit system Compiler 7.2.1 normal 7.12.1 new Aug 31, 2011
#3094 Some GHC.* module should export word size and heap object header size libraries (other) 6.10.1 normal normal 6.12.1 new Mar 13, 2009
#8604 Some stack/vmem limits (ulimit) combinations causing GHC to fail Documentation 7.6.3 normal new Dec 9, 2013
#8136 Some tests segfault randomly with ghci way GHCi 7.7 normal new Aug 15, 2013
#5692 Source code with large floating constants in exponential notation cannot be compiled Compiler 7.2.1 normal 7.12.1 pcapriotti new Dec 12, 2011
#3767 SpecConstr for join points Compiler 6.12.1 low 7.12.1 new Dec 16, 2009
#3831 SpecConstr should exploit cases where there is exactly one call pattern Compiler 6.13 normal 7.12.1 simonpj new Jan 20, 2010
#8420 Spurious dynamic library dependencies Driver 7.6.3 normal new Oct 8, 2013
#4139 Spurious non-exhaustive pattern match warnings are given using GADTs Compiler 7.4.1 normal new Jun 16, 2010
#6124 Spurious non-exhaustive warning with GADT and newtypes Compiler (Type checker) 7.4.1 normal 7.12.1 new May 25, 2012
#7670 StablePtrs should be organized by generation for efficient minor collections Runtime System 7.7 normal 7.12.1 new Feb 7, 2013
#1466 Stack check for AP_STACK Compiler 6.6.1 normal normal 7.12.1 simonmar new Jun 28, 2007
#7240 Stack trace truncated too much with indirect recursion Profiling 7.4.1 normal 7.12.1 new Sep 14, 2012
#8128 Standalone deriving fails for GADTs due to inaccessible code Compiler (Type checker) 7.7 normal new Aug 13, 2013
#9853 Stateful transformation causes non-termination in Hoopl analysis. libraries/hoopl 7.8.3 normal new Dec 2, 2014
#9232 Stats file has wrong numbers Runtime System 7.8.2 low simonmar new Jun 24, 2014
#9202 Strange Closure Type Compiler 7.8.2 normal new Jun 13, 2014
#9765 Strange behavior of GC under ghci GHCi 7.8.3 normal new Nov 4, 2014
#8687 Strange closure type 9983 Compiler 7.6.3 normal new Jan 20, 2014
#8623 Strange slowness when using async library with FFI callbacks Runtime System 7.6.3 normal 7.12.1 simonmar new Dec 22, 2013
#4081 Strict constructor fields inspected in loop Compiler 6.13 low 7.12.1 benl new May 19, 2010
#9577 String literals are wasting space Compiler (NCG) 7.8.2 low xnyhps new Sep 11, 2014
#6065 Suggested type signature causes a type error (even though it appears correct) Compiler (Type checker) 7.4.1 normal new Apr 30, 2012
#7803 Superclass methods are left unspecialized Compiler 7.6.2 normal 7.12.1 new Apr 2, 2013
#4049 Support for ABI versioning of C libraries Package system 6.12.2 low 7.12.1 new May 5, 2010
#8853 Surprising mention of unboxed integers in pattern exhaustiveness warning Compiler 7.8.1-rc2 normal new Mar 6, 2014
#9958 System.IO.Error: Fix a documentation link to Control.Exception.Exception libraries/base 7.8.4 normal new Jan 5, 2015
#5278 System.Random.randomIvalInteger makes invalid assumptions about RandomGen Core Libraries 7.0.3 normal ekmett new Jun 27, 2011
#7305 T5975a is broken on Windows Test Suite 7.6.1 normal 7.12.1 new Oct 8, 2012
#8131 T7571 with WAY=llvm fails, but not WAY=optllvm Compiler 7.7 high 7.12.1 rwbarton infoneeded Aug 14, 2013
#9512 T9329 fails test on unregisterised i386, amd64 Compiler 7.8.3 normal new Aug 24, 2014
#4863 TH crashes if you reify the Name of a dfun Template Haskell 7.0.1 low simonpj new Dec 26, 2010
#9022 TH pretty printer and GHC parser semicolon placement mismatch Template Haskell 7.8.1 normal 7.12.1 roldugin new Apr 23, 2014
#9539 TQueue can lead to thread starvation Core Libraries 7.8.2 normal ekmett new Sep 1, 2014
#9980 TcS monad is too heavy Compiler 7.8.4 normal new Jan 13, 2015
#10192 Template Haskell crashes when building yesod-core package Compiler 7.8.4 low new Mar 25, 2015
#4837 Template Haskell does not work in a profiled compiler. Profiling 7.0.1 low 7.12.1 new Dec 13, 2010
#9113 Template Haskell should warn about non-exhaustive pattern matches Template Haskell 7.8.2 normal new May 15, 2014
#2805 Test ffi009(ghci) fails on PPC Mac OS X GHCi 6.11 lowest normal 7.12.1 new Nov 24, 2008
#8721 Testsuite not reporting errors for DYN way on OS X Test Suite 7.6.3 normal new Jan 31, 2014
#5641 The -L flag should not exist Profiling 7.2.1 normal 7.12.1 new Nov 16, 2011
#5470 The DPH library needs to support PData and PRepr instances for more than 15-tuples Data Parallel Haskell 7.3 normal 7.12.1 chak new Sep 8, 2011
#7309 The Ix instance for (,) leaks space in range Core Libraries 7.6.1 normal ekmett new Oct 8, 2012
#3606 The Ord instance for unboxed arrays is very inefficient Core Libraries 6.10.4 lowest normal 7.12.1 ekmett new Oct 22, 2009
#7045 The `Read` instance of `Rational` does not support decimal notation Core Libraries 7.4.2 normal 7.12.1 ekmett new Jul 3, 2012
#10149 The argument of mask does not always restore the masking state libraries/base 7.8.4 normal new Mar 9, 2015
#4296 The dreaded SkolemOccurs problem Compiler 6.12.3 low 7.12.1 simonpj new Sep 7, 2010
#9453 The example for GHC Generics is kinda broken Documentation 7.8.2 normal 7.12.1 dreixel new Aug 17, 2014
#8281 The impossible happened: primRepToFFIType Compiler 7.6.2 normal 7.12.1 new Sep 13, 2013
#8527 The ordering of -I directives should be consistent with the ordering of -package directives Package system 7.7 normal parcs new Nov 13, 2013
#3620 The seeds generated by split are not independent Core Libraries 6.11 normal normal ekmett new Oct 28, 2009
#10212 The testsuite cleans up hpc files, even if they are part of a test. Test Suite 7.11 normal dalaing patch Mar 29, 2015
#10127 There is no ghc-7.8.4 for 32 bit Windows Compiler 7.8.4 normal new Mar 2, 2015
#7602 Threaded RTS performing badly on recent OS X (10.8?) Runtime System high 7.12.1 thoughtpolice new Jan 17, 2013
#9405 Ticky results should be displayed even during interrupts (Ctrl-c) Profiling normal 7.12.1 new Aug 4, 2014
#10053 Too late for parseStaticFlags, error in ghci calling main after loading compiled code, regression GHCi 7.10.1-rc2 normal new Jan 31, 2015
#4831 Too many specialisations in SpecConstr Data Parallel Haskell 7.0.1 low 7.12.1 rl new Dec 10, 2010
#5987 Too many symbols in ghc package DLL Compiler 7.5 high 7.12.1 thoughtpolice new Apr 3, 2012
#5959 Top level splice in Template Haskell has over-ambitious lexical scope? Compiler 7.5 low 7.12.1 new Mar 22, 2012
#9841 Touching a file that uses TH triggers TH recompilation flood Build System 7.8.3 normal 7.12.1 new Nov 27, 2014
#8774 Transitivity of Auto-Specialization Compiler 7.6.3 normal new Feb 12, 2014
#1614 Type checker does not use functional dependency to avoid ambiguity Compiler (Type checker) 6.7 normal normal new Aug 14, 2007
#9587 Type checking with type functions introduces many type variables, which remain ambiguous. The code no longer type checks. Compiler (Type checker) 7.8.3 normal new Sep 13, 2014
#9223 Type equality makes type variable untouchable Compiler (Type checker) 7.8.2 normal new Jun 21, 2014
#9627 Type error with functional dependencies Compiler 7.8.3 normal new Sep 23, 2014
#9562 Type families + hs-boot files = unsafeCoerce Compiler 7.8.3 high new Sep 6, 2014
#9708 Type inference non-determinism due to improvement Compiler (Type checker) 7.8.3 normal diatchki new Oct 21, 2014
#1308 Type signature in warning is wrong Compiler 6.7 normal normal new Apr 27, 2007
#8095 TypeFamilies painfully slow Compiler (Type checker) 7.6.3 high 7.12.1 new Jul 27, 2013
#10193 TypeRep Show instance doesn't add parens around type operators libraries/base 7.10.1-rc3 normal 7.12.1 new Mar 26, 2015
#9858 Typeable instances should be kind-aware Compiler 7.9 normal 7.12.1 new Dec 3, 2014
#10177 Typeable solver regression Compiler (Type checker) 7.10.1-rc3 highest 7.10.2 new Mar 21, 2015
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