{17} Tickets by length of CC list (892 matches)

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

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Ticket Length Cc Summary Component Version Milestone Owner Status Priority
#4012 273 lelf, mail@…, the.dead.shall.rise@…, id@…, shacka@…, mail@…, pumpkingod@…, fuuzetsu@…, tkn.akio@…, juhpetersen, cheecheeo@…, bill@…, felipe.lessa@…, erikd Compilation results are not deterministic Compiler 6.12.2 8.2.1 niteria new high
#8224 104 rrnewton@…, andreas.voellmy@…, alpmestan@…, kazu@…, simonmar, nh2, gidyn Excessive system time -- new IO manager problem? Runtime System 7.7 8.0.1 new high
#7602 102 johan.tibell@…, chak@…, anton.nik@…, george.colpitts@…, simonmar Threaded RTS performing badly on recent OS X (10.8?) Runtime System 8.2.1 thoughtpolice new high
#4144 87 AntoineLatter, joeyadams3.14159@…, core-libraries-committee@…, ekmett Exception: ToDo: hGetBuf - when using custom handle infrastructure Core Libraries 7.6.1 8.2.1 new high
#229 82 core-libraries-committee@…, gershomb, wren@…, ekmett Integer overflow in array allocation Core Libraries 7.9 8.0.1 rwbarton new high
#6166 53 pho@…, dima@…, bgamari@… Performance regression in mwc-random since 7.0.x Compiler 7.4.2 8.0.1 new high
#9314 51 michael@…, chak@…, simonmar Each object file in a static archive file (.a) is loaded into its own mmap()ed page Runtime System 7.8.3 8.2.1 new high
#7325 48 johan.tibell@…, simonmar, AndreasVoellmy threadDelay mistreats minBound and maxBound in some configurations Runtime System 7.6.1 8.0.1 new high
#5775 40 pho@…, v.dijk.bas@… Inconsistency in demand analysis Compiler 7.5 8.2.1 bgamari new high
#4029 38 judah.jacobson@…, blarsen, jme ghci leaks memory when loading a file GHCi 8.0.1 jme new high
#10068 35 hvr, ekmett, gridaphobe, j.waldmann Make the runtime reflection API for names, modules, locations more systematic Compiler 7.8.4 8.0.1 new high
#4505 35 cathper@…, snoyberg, merijn Segmentation fault on long input (list of pairs) Compiler 7.0.1 8.2.1 niteria new high
#8095 33 dimitris@…, jstolarek TypeFamilies painfully slow Compiler (Type checker) 7.6.3 8.2.1 bgamari new high
#10074 32 dterei, scpmw, simonmar, bgamari Implement the 'Improved LLVM Backend' proposal Compiler (LLVM) 8.2.1 thoughtpolice new high
#11066 27 jstolarek, osa1, adamgundry Inacessible branch should be warning - otherwise breaks type soundness? Compiler 7.10.2 8.0.1 new high
#11450 25 ghc@… Associated types at wrong type in instance Compiler 7.10.3 8.0.1 new high
#11524 19 mpickering, niteria Something is amiss with quantification in pattern synonym type signatures Compiler (Type checker) 8.0.1-rc1 8.0.1 new high
#10245 17 nomeata, simonmar panic in new integer switch logic with "out-of-range" literals Compiler (CodeGen) 7.11 new high
#11046 17 oerjan, vagarenko lookupTypeName does not support type operators not starting with : Template Haskell 7.10.2 8.0.1 albertus new high
#9007 16 simonmar, slyfox fails to build with hardening flags enabled (relocation R_X86_64_32 against `stg_CHARLIKE_closure'...) Compiler 7.9 8.0.1 nomeata new high
#10296 16 slyfox, simonmar Segfaults when using dynamic wrappers and concurrency Runtime System 7.11 8.0.1 new high
#9630 15 gidyn, kolmodin compile-time performance regression (probably due to Generics) Compiler 7.9 8.2.1 new high
#11425 14 alanz, DanielG The GHC API doesn't provide a good hscTarget option for tooling GHC API 7.10.3 8.2.1 new high
#10818 11 gidyn, maoe GHC 7.10.2 takes much longer to compile some packages Compiler 7.10.2 new high
#11375 9 jstolarek Type aliases twice as slow to compile as closed type families. Compiler (Type checker) 8.1 new high
#9693 8 goldfire Reloading GHCi with Template Haskell names can panic GHC Template Haskell 7.8.3 new high
#8281 8 simonmar The impossible happened: primRepToFFIType Compiler 7.6.2 8.0.1 new high
#10860 8 simonmar setnumcapabilities001: internal error: ASSERTION FAILED: file rts/Schedule.c, line 400 Runtime System 7.10.2 8.0.1 simonmar new high
#10946 8 goldfire Typed hole inside typed Template Haskell bracket causes panic Template Haskell 7.10.1 8.0.1 new high
#11108 8 simonmar Weak references related crash Runtime System 7.10.2 8.0.1 new high
#11316 8 gkaracha Too many guards warning causes issues Compiler 7.11 8.2.1 new high
#10595 7 bgamari BuiltinRules override other rules in some cases. Compiler 7.11 new high
#10007 7 bgamari Fix misattribution of Cost Centre profiles to lintAnnots Profiling 7.10.1-rc1 8.2.1 scpmw new high
#7782 7 nfrisby flag to run the demand analysis a second time Compiler 7.7 8.2.1 new high
#9562 6 ezyang Type families + hs-boot files = unsafeCoerce Compiler 7.8.3 ezyang new high
#9370 6 ekmett unfolding info as seen when building a module depends on flags in a previously-compiled module Compiler 7.8.3 8.0.1 new high
#11062 6 ezyang Type families + hs-boot files = panic Compiler 7.11 8.0.1 new high
#11476 6 slyfox gcc leaves undeleted temporary files when invoked with a response file Compiler 7.10.3 new high
#10599 4 jb55 Template Haskell doesn't allow `newName "type"` Template Haskell 7.10.2-rc2 8.0.1 goldfire new high
#9198 4 lelf large performance regression in type checker speed in 7.8 Compiler (Type checker) 7.8.2 8.2.1 new high
#8316 3 hvr GHCi debugger segfaults when trying force a certain variable GHCi 7.6.3 new high
#2530 38 leather@…, ndmitchell@… deriving Show adds extra parens for constructor with record syntax Compiler 6.8.3 8.0.1 bgamari new highest
#11357 32 goldfire, aaditmshah@… Regression when deriving Generic1 on poly-kinded data family Compiler (CodeGen) 7.11 8.0.1 goldfire new highest
#11555 19 simonpj, ndmitchell catch _|_ breaks at -O1 Compiler 8.0.1-rc2 8.0.1 new highest
#11432 18 kosmikus, skvadrik Cannot export operator newtype Compiler 8.0.1-rc1 8.0.1 skvadrik new highest
#11339 16 simonpj, bgamari Possible type-checker regression in GHC 8.0 Compiler (Type checker) 8.0.1-rc1 8.0.1 simonpj new highest
#11399 16 goldfire, ekmett Ill-kinded instance head involving -XTypeInType can invoke GHC panic Compiler (Type checker) 8.1 8.0.1 goldfire new highest
#11558 11 ezyang, asr Using Cabal 1.22 against GHC 8.0 results in unhelpful errors Package system 8.0.1-rc1 8.0.1 new highest
#11329 8 goldfire Visible type applications: failing tests with WAY=hpc Compiler 7.11 8.0.1 goldfire new highest
#11334 8 goldfire GHC panic when calling typeOf on a promoted data constructor Compiler (Type checker) 8.0.1-rc1 8.0.1 goldfire new highest
#11407 8 goldfire -XTypeInType uses up all memory when used in data family instance Compiler (Type checker) 8.0.1-rc1 8.0.1 goldfire new highest
#11195 8 gkaracha New pattern-match check can be non-performant Compiler 7.11 8.2.1 new highest
#11523 7 simonpj Infinite Loop when mixing UndecidableSuperClasses and the class/instance constraint synonym trick. Compiler (Type checker) 8.0.1-rc1 8.0.1 merge highest
#11414 6 adamse Panic with -XStrict: StgCmmEnv: variable not found Compiler 7.11 8.0.1 new highest
#10800 5 dolio vector-0.11 compile time increased substantially with 7.10.1 Compiler 7.10.2 8.0.1 bgamari new highest
#11246 3 asr Regression typechecking type synonym which includes `Any`. Compiler (Type checker) 8.0.1-rc2 8.0.1 goldfire new highest
#4081 137 benl@…, nightski@…, bjornbm, chr.andreetta@…, choener@…, batterseapower, rl, bgamari@… Strict constructor fields inspected in loop Test Suite 6.13 benl new low
#3990 112 hackage.haskell.org@…, reiner.pope@…, tomberek@…, tkn.akio@…, vagarenko, bgamari UNPACK doesn't unbox data families Compiler 7.0.3 new low
#1498 106 ndmitchell@…, johan.tibell@…, slyfox@…, mail@…, omeragacan@…, rwbarton Optimisation: eliminate unnecessary heap check in recursive function Compiler 6.6.1 new low
#5063 95 leon.p.smith@…, v.dijk.bas@…, bos, core-libraries-committee@…, ekmett unix package has untracked dependency on libbsd Core Libraries 7.0.3 8.2.1 trommler upstream low
#4101 92 alexey.skladnoy@…, bjornbm, anton.nik@…, carter.schonwald@…, schyler Primitive constant unfolding Compiler 6.12.2 schyler new low
#989 87 ndmitchell@…, fryguybob@…, dterei, dagitj@…, idhameed@… Build GHC on Windows using Microsoft toolchain Compiler new low
#4836 84 dagitj@…, jmg@…, trevor@…, bjp@… literate markdown not handled correctly by unlit Compiler 7.0.1 new low
#4316 82 mmitar@…, haskell.vivian.mcphail@…, dterei, gridaphobe, hvr, yokto Interactive "do" notation in GHCi GHCi 7.0.3 new low
#2356 81 lennart@…, chak@…, mjm2002@…, leather@… GHC accepts multiple instances for the same type in different modules Compiler 6.8.3 new low
#7679 70 tibbe, benl, pho@…, shelarcy@…, simonmar, bgamari Regression in -fregs-graph performance Compiler (NCG) 7.6.2 new low
#4459 68 haskell.vivian.mcphail@…, mmitar@…, leather@… Polymorphic Data.Dynamic GHC API 7.1 vivian new low
#5298 63 hackage.haskell.org@…, pho@…, jpm@… Inlined functions aren't fully specialised Compiler 7.0.3 new low
#3744 61 daniel.is.fischer@…, michal.terepeta@…, rwbarton Comparisons against minBound/maxBound not optimised for (Int|Word)(8|16|32) Compiler 6.13 new low
#7831 59 pho@…, the.dead.shall.rise@…, simonmar Bad fragmentation when allocating many large objects Runtime System 7.7 ezyang new low
#4288 59 bos@…, mmitar@…, p.giarrusso@… Poor -fspec-constr-count=n warning messages Compiler 6.13 new low
#4329 59 tharris@…, core-libraries-committee@… GHC.Conc modifyTVar primitive Core Libraries 6.12.3 new low
#4861 58 ndmitchell@…, core-libraries-committee@… Documentation for base does not include special items Core Libraries 7.0.1 upstream low
#10604 57 core-libraries-committee@…, RyanGlScott, ekmett Make Generic1 kind polymorphic Core Libraries 7.10.1 new low
#9088 56 simonmar, rrnewton@…, carter.schonwald@… Per-thread Haskell thread list/numbering (remove global lock from thread allocation) Runtime System 7.9 simonmar new low
#8730 52 batterseapower, core-libraries-committee@… Invalid Unicode Codepoints in Char Core Libraries 7.6.3 new low
#3373 50 byorgey@…, fryguybob@…, me@… GHC API is not thread safe GHC API new low
#4413 49 ekmett@…, hvr, wren@… (^^) is not correct for Double and Float Core Libraries 7.1 tcsavage new low
#9631 49 hvr, ekmett, core-libraries-committee@… Comment in GHC.Base about GHC.Prim does not appear to be correct Core Libraries 7.8.3 new low
#3645 49 erik.flister@…, michal.terepeta@… Layout and pragmas Compiler (Parser) 6.10.4 new low
#5266 49 dtrebbien@…, bernalex, hvr, thoughtpolice Licensing requirements and copyright notices None new low
#4049 45 nbowler@…, howard_b_golden@… Support for ABI versioning of C libraries Package system 6.12.2 new low
#4942 44 lightwing15@…, fryguybob@… GHC.ConsoleHandler does not call back application when Close button is pressed GHC API 6.12.3 new low
#4959 44 ghc@…, leroux@… Warning about variables with leading underscore that are used anyway Compiler (Parser) 7.0.1 new low
#5073 44 wadler@…, Matthew.Fluet@… Add blockST for nested ST scopes Compiler 7.0.3 new low
#3052 43 lennart@…, illissius@… ghc FFI doesn't support thiscall Compiler (FFI) 6.10.1 new low
#4052 42 vogt.adam@…, richard@… Two sided sections Compiler (Parser) 6.12.2 new low
#3372 41 howard_b_golden@…, ezyang@… Allow for multiple linker instances Runtime System (Linker) new low
#345 40 kyrab@…, tomasz.zielonka@… GADT - fundep interaction Compiler (Type checker) 6.4 simonpj new low
#5059 40 johan.tibell@…, ekmett@… Pragma to SPECIALISE on value arguments Compiler 7.0.3 new low
#3701 39 illissius@…, pho@… allow existential wrapper newtypes Compiler (Type checker) 6.10.4 new low
#3517 36 core-libraries-committee@… GHC has lots of extra hidden IOErrorType values Core Libraries new low
#9864 36 core-libraries-committee@… Need realloc/resize feature for mallocForeignPtrBytes allocated memory Core Libraries 7.8.3 new low
#589 36 ganesh.sittampalam@… Various poor type error messages Compiler (Type checker) 6.4.1 new low
#10063 36 core-libraries-committee@… State a law for foldMap Core Libraries 7.10.1-rc1 new low
#1311 35 carter.schonwald@…, michalt newtypes of unboxed types disallowed - documentation bug and/or feature request Compiler 7.7 osa1 new low
#5197 34 nathanhowell@…, simonmar Support static linker semantics for archives and weak symbols Runtime System (Linker) 7.0.3 new low
#4479 31 griba2001@…, adamgundry Implement Dot as Postfix Function Apply Compiler (Type checker) 7.5 new low
#8173 30 mail@…, leroux@… GHC uses nub Compiler 7.6.3 leroux new low
#1628 30 id@… warning(s) for using stolen syntax that's not currently enabled Compiler 6.6.1 new low
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