{17} Tickets by length of CC list (1223 matches)

This report shows all non-closed tickets, sorted by number of CCs.

Results (401 - 500 of 1223)

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Ticket Length Cc Summary Component Version Milestone Owner Status Priority
#8046 25 andreas.voellmy@… Make the timer management scale better across multicore Compiler 7.6.3 new normal
#11719 25 Iceland_jack, RyanGlScott Cannot use higher-rank kinds with type families Compiler (Type checker) 8.0.1-rc2 8.4.1 new normal
#11721 25 RyanGlScott, Iceland_jack GADT-syntax data constructors don't work well with TypeApplications Compiler 8.1 8.4.1 RyanGlScott patch normal
#12737 25 bgamari, hsyl20@… T12227 is failing on ghc-8.0 Visual Haskell 8.0.1 8.4.1 new normal
#13152 25 simonmar, niteria, thomie Provide a mechanism to notify build system when .hi file is ready Driver 8.1 8.4.1 new normal
#7367 25 wasserman.louis@… float-out causes extra allocation Compiler 7.6.1 Research needed new normal
#2031 25 pho@…, erikd relocation overflow Compiler 6.8.2 new normal
#1273 25 Bulat.Ziganshin@… would like to print partial application values when at a breakpoint GHCi 6.7 new normal
#3511 25 zooko@…, simonmar port GHC to OpenBSD/sparc64 (unregisterised is fine) Compiler (NCG) 6.11 new normal
#9573 25 Iceland_jack, carter, hvr Add warning for invalid digits in integer literals Compiler (Parser) 7.9 vlopez new normal
#13630 25 nh2, slyfox, Artyom.Kazak ByteString pinned memory can be leaky Runtime System 8.0.1 new normal
#14115 25 liyang, JaffaCake, dfeuer GHC segfaults trying to use TH code when ghc is compiled as DYNAMIC_GHC_PROGRAMS=NO Runtime System (Linker) 8.2.1 patch normal
#12708 25 ekmett, oerjan, vagarenko RFC: Representation polymorphic Num Core Libraries 8.0.1 new normal
#4980 25 ghc@… Warning about module abbreviation clashes Compiler 7.0.1 new low
#2256 25 Iceland_jack, RyanGlScott Incompleteness of type inference: must quantify over implication constraints Compiler (Type checker) 6.8.2 simonpj new lowest
#2075 25 andy.adamsmoran@… hpc should render information about the run in its html markup Code Coverage 6.8.2 andy@… new lowest
#14069 24 romanzolotarev, angerman RTS linker maps code as writable Runtime System (Linker) 8.0.1 8.4.1 new high
#9279 24 nicolas.frisby@… Local wrapper function remains in final program; result = extra closure allocation Compiler 7.8.2 simonpj new normal
#8924 24 koen@…, ekmett Text.ParserCombinators.ReadP needs some kind of "commit" or "cut" to force a single parse.. Core Libraries 7.6.3 new normal
#6087 24 stefan@… Join points need strictness analysis Compiler 7.4.1 8.4.1 infoneeded normal
#12388 24 erikd, bgamari, simonmar Don't barf on failures in the RTS linker Runtime System (Linker) 8.0.1 8.4.1 new normal
#13717 24 mpickering, Iceland_jack Pattern synonym exhaustiveness checks don't play well with EmptyCase Compiler 8.2.1-rc1 8.4.1 new normal
#3769 24 mail@… Add manpages for programs installed alongside ghc Documentation 6.12.1 new normal
#9020 24 mail@… Massive blowup of code size on trivial program Compiler 7.8.2 nomeata new normal
#11529 24 lelf, RyanGlScott, erikd Show instance of Char should print literals for non-ascii printable charcters Compiler 7.10.3 new normal
#12561 24 goldfire, oleg@… Scope extrusion in Template Haskell Template Haskell 8.0.1 new normal
#12750 24 massimo.zaniboni, ekmett hGetContents leads to late/silent failures Core Libraries 8.0.1 new normal
#12778 24 mboes, goldfire, simonpj Expose variables bound in quotations to reify Template Haskell 8.0.1 patch normal
#13306 24 mboes, facundo.dominguez Problems with type inference for static expressions Compiler 8.0.2 new normal
#13766 24 Iceland_jack, mpickering Confusing "redundant pattern match" in 8.0, no warning at all in 8.2 Compiler 8.0.1 new normal
#14090 24 facundo.dominguez, mboes Static pointers are not being registered under certain conditions Compiler 8.2.1 patch normal
#14261 24 angerman, bgamari, kavon ghc stopped recognizing some arm triplets that used to work: Failed to lookup the datalayout for armv7a-hardfloat-linux-gnueabi; available targets: Compiler 8.3 new normal
#8581 24 lelf, mpickering, liyang Pattern synonym used in an expression context could have different constraints to pattern used in a pattern context Compiler new normal
#11295 24 angerman, michalt, kavon Figure out what LLVM passes are fruitful Compiler (LLVM) 7.10.3 new normal
#9118 24 mail@… Can't eta-reduce representational coercions Compiler (Type checker) 7.8.2 new low
#9285 24 AndreasVoellmy, simonmar IO manager startup procedure somewhat odd Runtime System 7.8.2 8.4.1 simonmar patch low
#3713 24 dankna@…, dterei Track -dynamic/-fPIC to avoid obscure linker errors Compiler (Linking) 6.10.4 new low
#2387 24 mail@… Optimizer misses unboxing opportunity Compiler 6.8.2 new lowest
#1885 24 mail@… Improve CPR analysis Compiler 6.8.1 new lowest
#4820 23 wehr@… "Invalid object in isRetainer" when doing retainer profiling in GHC 7 branch Profiling 8.0.1 8.4.1 infoneeded highest
#9349 23 klao@…, edsko excessive inlining due to state hack Compiler 7.8.3 new normal
#5470 23 rleshchinskiy@… The DPH library needs to support PData and PRepr instances for more than 15-tuples Data Parallel Haskell 7.3 chak new normal
#9866 23 simonmar, thoughtpolice ssh pubkey self-mgmt Trac & Git hvr new normal
#7245 23 jwlato@…, edsko INLINEing top-level patterns causes ghc to emit 'arity missing' traces Compiler 7.6.1 new normal
#7610 23 karel.gardas@… Cross compilation support for LLVM backend Compiler (LLVM) 7.6.1 new normal
#11075 23 simonmar, thoughtpolice Confusing parallel spark behaviour with safe FFI calls Runtime System 7.10.2 patch normal
#11146 23 simonmar, simonpj, osa1 Manual eta expansion leads to orders of magnitude less allocations Compiler 7.10.2 new normal
#12817 23 mpickering, RyanGlScott Degraded performance with constraint synonyms Compiler 8.0.1 new normal
#4806 23 mmitar@…, Phyx- Make error message more user friendly when module is not found because package is unusable Compiler 7.0.1 new normal
#10841 23 ryates@… Run handler on STM retry libraries (other) 7.10.2 new normal
#2725 23 dterei, simonmar, erikd Remove Hack in compiler/nativeGen/X86/CodeGen.hs Compiler (NCG) 6.11 8.4.1 thoughtpolice new low
#1693 23 claus.reinke@… Make distclean (still) doesn't Build System 6.6.1 new lowest
#13739 22 niteria, rwbarton, nh2 very slow linking of executables with ld.bfd < 2.27 Compiler 8.2.1-rc2 8.2.1 infoneeded high
#13929 22 goldfire, Iceland_jack GHC panic with levity polymorphism Compiler 8.2.1-rc2 8.2.2 new high
#8713 22 hvr, ptrommler@… Avoid libraries if unneeded (librt, libdl, libpthread) GHCi 7.6.3 patch normal
#10114 22 sweirich@… Kind mismatches with AnyK in rank-2 types Compiler 7.8.4 new normal
#10367 22 asgerdrewsen@… "ghc: panic! (the 'impossible' happened)" Code Coverage 7.10.1 new normal
#14174 22 goldfire, Iceland_jack GHC panic with TypeInType and type family Compiler (Type checker) 8.2.1 8.2.2 new normal
#12808 22 maurerl@… For closures, Loop Invariant Code Flow related to captured free values not lifted outside the loop... Compiler 8.0.1 8.4.1 new normal
#11445 22 bgamari, olsner, awson Turn on SplitSections by default Build System 8.0.1-rc1 8.4.1 new normal
#1614 22 lennart@… Type checker does not use functional dependency to avoid ambiguity Compiler (Type checker) 6.7 new normal
#5320 22 dimitris@… check_overlap panic (7.1 regression) Compiler (Type checker) 7.1 simonpj new normal
#7450 22 HairyDude, RyanGlScott Regression in optimisation time of functions with many patterns (6.12 to 7.4)? Compiler 7.6.1 bgamari new normal
#5972 22 adamgundry, mpickering option to suppress (Monomorphic) record selector functions Compiler new normal
#11817 22 chetant@…, nh2 Add proper support for weak symbols to the runtime linker Runtime System (Linker) 8.1 new normal
#12159 22 mpickering, adamgundry Record-like GADTs with repeated fields (of same type) rejected Compiler 8.0.1 new normal
#2401 22 rob@…, simonmar aborting an STM transaction should throw an exception Runtime System 6.8.3 new low
#4296 22 dimitris@… The dreaded SkolemOccurs problem Compiler 6.12.3 simonpj new low
#4899 22 ppremont@… Non-standard compile plus Template Haskell produces spurious "unknown symbol" linker error GHCi 7.0.1 simonmar new low
#3632 22 erik.flister@… lift restrictions on records with existential fields, especially in the presence of class constraints Compiler 6.10.4 new low
#926 22 mark@… infinite loop in ShutdownIOManager() Runtime System 6.5 new lowest
#3138 22 lennart@… Returning a known constructor: GHC generates terrible code for cmonad Compiler 6.10.1 new lowest
#3452 22 leroux@…, hvr Show type of most recent expression in GHCi GHCi 6.10.4 new lowest
#11523 21 simonpj, Iceland_jack Infinite Loop when mixing UndecidableSuperClasses and the class/instance constraint synonym trick. Compiler (Type checker) 8.0.1-rc1 8.4.1 simonpj new high
#13763 21 kavon@… Performance regression (~34%) in 8.2.1, poor register allocation(?) in an inner loop over an array Compiler (NCG) 8.2.1-rc2 8.4.1 new high
#7102 21 exbb2@…, oerjan Type family instance overlap accepted in ghci GHCi 7.4.1 rwbarton new normal
#10411 21 JohnWiegley, gershomb Neighbour let-bindings are not reported as relevant Compiler 7.10.1 new normal
#10626 21 nomeata, bgamari, dsc Missed opportunity for SpecConstr Compiler 7.10.1 new normal
#12143 21 RyanGlScott, simonmar ApplicativeDo Fails to Desugar 'return True' Compiler 8.0.1 8.4.1 simonmar new normal
#14268 21 goldfire, RyanGlScott Implement Explicit Foralls Proposal Compiler 8.2.1 8.4.1 johnleo new normal
#7296 21 sternkinder@… ghc-7 assumes incoherent instances without requiring language `IncoherentInstances` Compiler (Type checker) 7.6.1 simonpj new normal
#11522 21 simonmar, MarcelineVQ maxStkSize can overflow Runtime System 7.8.4 new normal
#11984 21 gkaracha, RyanGlScott Pattern match incompleteness / inaccessibility discrepancy Compiler 8.1 new normal
#13497 21 nh2, simonmar, slyfox GHC does not use select()/poll() correctly on non-Linux platforms Runtime System 8.0.1 new normal
#14010 21 simonpj, Iceland_jack UndecidableSuperClasses - Could not deduce (Category d) Compiler 8.0.1 new normal
#14098 21 diatchki, RyanGlScott Incorrect pattern match warning on nested GADTs Compiler 8.2.1 new normal
#10976 21 simonmar, RyanGlScott Applicative Comprehensions Compiler new normal
#13535 20 George, asr, bgamari vector test suite uses excessive memory on GHC 8.2 Compiler 8.1 8.4.1 bgamari new high
#8318 20 patrick@… GHC does not infer type of `tagToEnum#` expression Compiler (Type checker) 7.7 new normal
#8635 20 ndmitchell@… GHC optimisation flag ignored when importing a local module with derived type classes Compiler 7.6.3 new normal
#9214 20 RyanGlScott, michalt UNPACK support for sum types Compiler 7.8.2 osa1 new normal
#13363 20 mpickering, gkaracha Wildcarn patterns and COMPLETE sets can lead to misleading redundant pattern-match warnings Compiler 8.1 8.4.1 new normal
#14254 20 bgamari, RyanGlScott The Binary instance for TypeRep smells a bit expensive Compiler 8.2.1 8.4.1 patch normal
#10915 20 osa1, rrnewton, maoe Statistical profiling support in the RTS Compiler 7.10.2 8.4.1 bgamari patch normal
#2101 20 ryani.spam@… Allow some form of type-level lemma Compiler 6.8.2 new normal
#3541 20 omeragacan@… Allow local foreign imports Compiler (FFI) 6.12.2 DevarshDesai new normal
#11029 20 ndmitchell@… Performance loss due to eta expansion Compiler 7.10.2 new normal
#11315 20 NeilMitchell, ezyang GHC doesn't restore split objects Compiler 7.10.3 new normal
#11596 20 ndmitchell@… ghci gets confused if a file is deleted GHCi 8.0.1-rc2 new normal
#12126 20 antal.b.sz@… Bad error messages for SPECIALIZE pragmas Compiler 8.0.1 tmcgilchrist new normal
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