{17} Tickets by length of CC list (1222 matches)

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

Results (1 - 100 of 1222)

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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@…, erikd, ryan.trinkle@… Compilation results are not deterministic Compiler 6.12.2 8.4.1 niteria new high
#7602 102 johan.tibell@…, chak@…, anton.nik@…, george.colpitts@…, simonmar Threaded RTS performing badly on recent OS X (10.8?) Runtime System 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 new high
#8095 75 dimitris@…, jstolarek, RyanGlScott, magesh.b, michalt, mbieleck TypeFamilies painfully slow Compiler (Type checker) 7.6.3 8.4.1 goldfire new high
#10074 73 dterei, scpmw, simonmar, bgamari, angerman, michalt, gueux, george, kavon Implement the 'Improved LLVM Backend' proposal Compiler (LLVM) 8.4.1 angerman new high
#11066 59 ekmett, jstolarek, osa1, adamgundry, heisenbug, RyanGlScott Inacessible branch should be warning - otherwise breaks type soundness? Compiler 7.10.2 8.4.1 new high
#10818 44 gidyn, maoe, j.waldmann, dfeuer, RyanGlScott GHC 7.10.2 takes much longer to compile some packages Compiler 7.10.2 dfeuer new high
#5775 40 pho@…, v.dijk.bas@… Inconsistency in demand analysis Compiler 7.5 8.4.1 new high
#14253 37 George, gkaracha, dfeuer, RyanGlScott Pattern match checker mistakenly concludes pattern match on pattern synonym is unreachable Compiler 8.2.1 8.4.1 new high
#10986 37 gridaphobe, slyfox, snoyberg, omefire GHC should delete all temporary files it creates in /tmp Compiler 7.11 new high
#12970 36 core-libraries-committee@… Add default implementation for Bits.bitSize libraries/base 8.4.1 dfeuer patch high
#10068 35 hvr, ekmett, gridaphobe, j.waldmann Make the runtime reflection API for names, modules, locations more systematic Compiler 7.8.4 8.4.1 new high
#4505 35 cathper@…, snoyberg, merijn Segmentation fault on long input (list of pairs) Compiler 7.0.1 new high
#13745 34 asr, hvr, simonpj, michalt, dfeuer Investigate compile-time regressions in regex-tdfa-1.2.2 Compiler 8.0.1 8.2.2 new high
#12088 32 goldfire, int-index, RyanGlScott Type/data family instances in kind checking Compiler (Type checker) 8.1 8.4.1 new high
#12564 32 goldfire, int-index, RyanGlScott Type family in type pattern kind Compiler (Type checker) 8.0.1 8.4.1 goldfire new high
#13943 28 dan@…, dfeuer Compiler infinite loop with GHC-8.2 Compiler 8.2.1-rc3 8.2.2 new high
#14069 24 romanzolotarev, angerman RTS linker maps code as writable Runtime System (Linker) 8.0.1 8.4.1 new high
#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
#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
#13535 20 George, asr, bgamari vector test suite uses excessive memory on GHC 8.2 Compiler 8.1 8.4.1 bgamari new high
#13945 18 arybczak, goldfire 'ghc-pkg update' fails due to bad file descriptor error Compiler 8.2.1-rc3 8.2.2 infoneeded high
#13819 17 goldfire, bgamari TypeApplications-related GHC panic Compiler (Type checker) 8.2.1-rc2 8.4.1 goldfire merge high
#9198 17 lelf, RyanGlScott large performance regression in type checker speed in 7.8 Compiler (Type checker) 7.8.2 Research needed new high
#13150 16 asr, quchen, hvr unknown warning is not reported by GHC Compiler 8.0.1 new high
#14052 15 mniip, simonmar Significant GHCi speed regression with :module and `let` in GHC 8.2.1 GHCi 8.2.1-rc2 8.4.1 new high
#12178 14 bgamari, edsko Allow inline pragmas on pattern synonyms Compiler 8.0.1 8.4.1 osa1 new high
#11425 14 alanz, DanielG The GHC API doesn't provide a good hscTarget option for tooling GHC API 7.10.3 new high
#13426 12 niteria, asr compile-time memory-usage regression for DynFlags between GHC 8.0 and GHC 8.2 Compiler 8.1 8.4.1 dfeuer new high
#14021 11 ezyang, hvr 8.2.1 deb8 bindist fails to install on Windows 10 WSL Build System 8.2.1 8.2.2 bgamari new high
#9370 11 ekmett, nh2 unfolding info as seen when building a module depends on flags in a previously-compiled module Compiler 7.8.3 8.4.1 bgamari new high
#11959 10 mpickering Importing doubly exported pattern synonym and associated pattern synonym panics Compiler 8.0.1-rc3 8.2.2 new high
#12430 9 jstolarek TypeFamilyDependencies accepts invalid injectivity annotation Compiler (Type checker) 8.0.1 new high
#9693 8 goldfire Reloading GHCi with Template Haskell names can panic GHC Template Haskell 7.8.3 new high
#14017 8 arybczak "make install" with non-standard umask causes bad permission on package.cache Build System 8.2.1 8.2.2 bgamari new high
#8281 8 simonmar The impossible happened: primRepToFFIType Compiler 7.6.2 8.4.1 new high
#8949 8 simonmar switch -msse2 to be on by default Compiler (CodeGen) 7.9 8.4.1 new high
#10946 8 goldfire Typed hole inside typed Template Haskell bracket causes panic Template Haskell 7.10.1 8.4.1 new high
#11195 8 gkaracha New pattern-match check can be non-performant Compiler 7.11 8.4.1 new high
#13576 8 angerman Runtime crashes on arm64 (iOS) Compiler 8.4.1 new high
#13624 8 angerman loadObj() does not respect alignment Runtime System (Linker) 8.0.1 8.4.1 new high
#14038 8 goldfire TypeApplications regression in GHC HEAD: ‘p0’ is untouchable inside the constraints: () Compiler (Type checker) 8.3 8.4.1 new high
#14244 8 simonmar ghc-prim: hs_atomicread* and hs_atomicwrite* missing barriers Prelude 8.2.1 8.4.1 trommler new high
#12690 8 simonmar Segmentation fault in GHC runtime system under low memory with USE_LARGE_ADDRESS_SPACE Runtime System 8.0.1 new high
#10595 7 bgamari BuiltinRules override other rules in some cases. Compiler 7.11 new high
#14199 7 bgamari Document Type.Reflection better (Fun and Con') Core Libraries 8.2.1 8.2.2 new high
#14217 7 simonpj Interface-file decls for large tuples Compiler 8.2.1 8.2.2 new high
#11606 7 roshats name shadowing warnings don't trigger on standalone declarations in ghci GHCi 7.10.3 8.4.1 rwbarton new high
#13851 7 simonpj Change in specialisation(?) behaviour since 8.0.2 causes 6x slowdown Compiler 8.2.1-rc2 8.4.1 new high
#13993 7 michalt Certain inter-module specializations run out of simplifier ticks Compiler 8.0.1 8.4.1 new high
#9562 6 ezyang Type families + hs-boot files = unsafeCoerce Compiler 7.8.3 ezyang new high
#13604 6 ezyang ghci no longer loads dynamic .o files by default if they were built with -O Compiler 8.2.1-rc1 8.2.2 new high
#14080 6 ezyang GHC panic while forcing the thunk for TyThing IsFile (regression) Compiler 8.2.1 8.2.2 infoneeded high
#12665 6 ekmett Make Read instances for Integral types faster, and make them fail fast Core Libraries 8.0.1 8.4.1 dfeuer new high
#10892 6 ekmett ApplicativeDo should use *> and <* Compiler 7.11 8.4.1 bollu new high
#11476 6 slyfox gcc leaves undeleted temporary files when invoked with a response file Compiler 7.10.3 new high
#12395 6 ezyang Misleading GHCi errors when package is installed GHCi 8.0.1 new high
#8228 5 Phyx- GHC built under Windows does not generate dyn_hi files Compiler 7.7 8.4.1 Phyx- new high
#10599 4 jb55 Template Haskell doesn't allow `newName "type"` Template Haskell 7.10.2-rc2 8.4.1 goldfire new high
#8316 3 hvr GHCi debugger segfaults when trying force a certain variable GHCi 7.6.3 new high
#11715 43 adamgundry, sweirich, RyanGlScott, jmgrosen Constraint vs * Compiler (Type checker) 8.0.1-rc1 8.4.1 goldfire new highest
#13233 31 goldfire, simonmar, scpmw, akio typePrimRep panic while compiling GHC with profiling Compiler 8.0.1 8.4.1 new highest
#14251 25 bgamari, simonmar, carter LLVM Code Gen messes up registers Compiler (LLVM) 8.3 new highest
#4820 23 wehr@… "Invalid object in isRetainer" when doing retainer profiling in GHC 7 branch Profiling 8.0.1 8.4.1 infoneeded highest
#14123 18 simonpj, JaffaCake Figure out invariants surrounding ticks in Core Compiler 8.2.1 8.4.1 new highest
#14155 11 RyanGlScott GHC mentions unlifted types out of the blue (to me anyway) Compiler 8.2.1 8.4.1 new highest
#12100 7 bgamari GHC 8.0.1 build segmentation fault in haddock Compiler 8.0.1 8.2.1 infoneeded highest
#12437 7 simonpj 20% regression in max_bytes_used for T1969 Compiler 8.0.1 8.4.1 dfeuer new highest
#14135 7 simonpj PatternSynonyms regression in GHC HEAD (expectJust mkOneConFull) Compiler 8.3 8.4.1 carlostome 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
#1498 115 ndmitchell@…, johan.tibell@…, slyfox@…, mail@…, omeragacan@…, rwbarton, michalt Optimisation: eliminate unnecessary heap check in recursive function Compiler 6.6.1 new low
#989 100 ndmitchell@…, fryguybob@…, dterei, dagitj@…, idhameed@…, RyanGlScott Build GHC on Windows using Microsoft toolchain Compiler new low
#4101 92 alexey.skladnoy@…, bjornbm, anton.nik@…, carter.schonwald@…, schyler Primitive constant unfolding Compiler 6.12.2 schyler 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 79 tibbe, benl, pho@…, shelarcy@…, simonmar, bgamari, tjakway 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
#11080 60 Iceland_jack, lelf, goldfire, jstolarek, int-index, kosmikus Open data kinds Compiler jstolarek new low
#7831 59 pho@…, the.dead.shall.rise@…, simonmar Bad fragmentation when allocating many large objects Runtime System 7.7 ezyang new low
#1311 59 carter.schonwald@…, michalt, RyanGlScott, int-index newtypes of unboxed types disallowed - documentation bug and/or feature request Compiler 7.7 osa1 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
#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
#10266 54 lelf, hvr, ekmett, luite, nomeata, Ericson2314, ibotty Split base for Backpack libraries/base 7.11 ezyang 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
#5288 48 malcolm.wallace@…, nathan.collins@… Less noisy version of -fwarn-name-shadowing Compiler 7.0.3 new low
#4049 45 nbowler@…, howard_b_golden@… Support for ABI versioning of C libraries Package system 6.12.2 new low
#8516 44 dreixel, goldfire, spl, Iceland_jack, songzh Add (->) representation and the Invariant class to GHC.Generics Compiler (Type checker) 7.7 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
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