{1} Bugs by priority (1368 matches)

Lists all open bugs in order of priority.

Results (501 - 600 of 1368)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#13406 IO hack in demand analyzer can miss I/O Compiler 8.1 normal 8.4.1 new Mar 10, 2017
#7378 Identical alts/bad divInt# code Compiler 7.6.1 normal new Oct 31, 2012
#11831 Illegal Instruction when running byte operations in ghci GHCi 7.10.3 normal new Apr 13, 2016
#13203 Implement Bits Natural clearBit libraries/base 8.0.2 lowest new Jan 28, 2017
#11261 Implement DWARF debugging on powerpc64 Compiler (CodeGen) 7.11 normal 8.4.1 trommler new Dec 19, 2015
#7206 Implement cheap build Compiler 7.4.2 normal simonpj new Aug 31, 2012
#12494 Implementation of setenv in base incorrectly claims empty environment variable not supported on Windows libraries/base 8.0.1 normal new Aug 16, 2016
#1057 Implicit parameters on breakpoints GHCi 6.8.2 normal normal new Dec 18, 2006
#13321 Importing a bundled pattern "infects" all other imports of that pattern Compiler (Type checker) 8.0.1 low new Feb 23, 2017
#10027 Importing constructor of associated data type fails Compiler 7.8.4 normal new Jan 26, 2015
#11959 Importing doubly exported pattern synonym and associated pattern synonym panics Compiler 8.0.1-rc3 high 8.2.2 new Apr 20, 2016
#7026 Impredicative implicit parameters Compiler (Type checker) 7.4.2 normal new Jun 23, 2012
#9420 Impredicative type instantiation without -XImpredicativeTypes Compiler (Type checker) 7.9 normal new Aug 7, 2014
#11319 ImpredicativeTypes even more broken than usual Compiler (Type checker) 7.11 normal new Dec 30, 2015
#8808 ImpredicativeTypes type checking fails depending on syntax of arguments Compiler (Type checker) 7.8.1-rc1 normal new Feb 20, 2014
#1330 Impredicativity bug: Church2 test gives a rather confusing error with the HEAD Compiler (Type checker) 6.7 lowest normal simonpj new May 5, 2007
#11514 Impredicativity is still sneaking in Compiler 8.1 normal goldfire new Jan 29, 2016
#2255 Improve SpecConstr for free variables Compiler 6.8.2 normal normal new May 1, 2008
#2642 Improve SpecConstr for join points Compiler 6.8.3 lowest normal new Oct 2, 2008
#5224 Improve consistency checking for family instances Compiler 7.0.3 low simonpj new May 26, 2011
#9358 Improve flag description in the user guide Documentation 7.8.3 normal new Jul 24, 2014
#13236 Improve floating for join points Compiler 8.0.1 normal new Feb 7, 2017
#3781 Improve inlining for local functions Compiler 6.12.1 lowest new Dec 23, 2009
#13670 Improving Type Error Messages Compiler 8.0.1 normal new May 9, 2017
#12214 In event of framework failure, test suite still deletes temporary directory Test Suite 8.0.1 normal thomie new Jun 21, 2016
#13021 Inaccessible RHS warning is confusing for users Compiler 8.0.1 normal new Dec 21, 2016
#11066 Inacessible branch should be warning - otherwise breaks type soundness? Compiler 7.10.2 high 8.4.1 new Nov 6, 2015
#12193 Include target versions of unlit and hsc2hs when cross-compiling Build System 8.0.1 normal 8.4.1 thomie new Jun 15, 2016
#13284 Incoherent instance solving is over-eager Compiler 8.0.1 normal new Feb 16, 2017
#8338 Incoherent instances without -XIncoherentInstances Compiler 7.6.3 normal new Sep 20, 2013
#9432 IncoherentInstances are too restricted Compiler (Type checker) 7.8.2 high new Aug 11, 2014
#2256 Incompleteness of type inference: must quantify over implication constraints Compiler (Type checker) 6.8.2 lowest normal simonpj new May 1, 2008
#5775 Inconsistency in demand analysis Compiler 7.5 high 8.4.1 new Jan 14, 2012
#10056 Inconsistent precedence of ~ Compiler (Parser) 7.8.4 normal new Feb 1, 2015
#10418 Incorrect RULE warning on constructor, and inablilty to {-# INLINE [0] #-} constrcutor Compiler 7.10.1 normal new May 14, 2015
#5041 Incorrect Read deriving for MagicHash constructors Compiler 7.0.2 low new Mar 23, 2011
#10542 Incorrect Unicode input on Windows Console Compiler 7.8.3 normal 8.4.1 new Jun 18, 2015
#4471 Incorrect Unicode output on Windows Console Compiler 6.12.3 normal new Nov 4, 2010
#13513 Incorrect behavior on arm64 with optimisations Compiler 8.0.2 normal 8.4.1 new Apr 2, 2017
#10793 Incorrect blocked on MVar detection Runtime System 7.10.1 normal new Aug 25, 2015
#7842 Incorrect checking of let-bindings in recursive do Compiler (Type checker) 7.7 normal new Apr 17, 2013
#13061 Incorrect constraints given single flexible undecidable instance. Compiler (Type checker) 8.0.1 normal new Jan 3, 2017
#10905 Incorrect number of parameters in "role" errors Compiler 7.10.2 normal new Sep 21, 2015
#12179 Incorrect parsing of a pattern synonym type Compiler 8.0.1 normal new Jun 10, 2016
#13064 Incorrect redudant imports warning Compiler 8.0.1 low 8.4.1 new Jan 4, 2017
#11099 Incorrect warning about redundant constraints Compiler (Type checker) 7.11 normal new Nov 17, 2015
#13732 Incorrectly suggests ‘TypeOperators’ Compiler 8.0.1 normal new May 20, 2017
#10228 Increased memory usage with GHC 7.10.1 Compiler 7.10.1 normal new Apr 2, 2015
#13418 IndexError: pop from empty list Compiler 8.0.1 normal new Mar 13, 2017
#13627 IndexError: pop from empty list Trac & Git 8.0.1 normal hvr new Apr 28, 2017
#13053 Inferred type for hole is not general enough Compiler 8.1 normal new Jan 2, 2017
#8827 Inferring Safe mode with GeneralizedNewtypeDeriving is wrong Compiler 7.9 normal new Feb 26, 2014
#11523 Infinite Loop when mixing UndecidableSuperClasses and the class/instance constraint synonym trick. Compiler (Type checker) 8.0.1-rc1 high 8.4.1 simonpj new Feb 1, 2016
#12482 Infinite compilation time when using wrongly ordered constraints Compiler 8.0.1 high infoneeded Aug 11, 2016
#367 Infinite loops can hang Concurrent Haskell Compiler 6.4.1 lowest normal ezyang new Apr 26, 2005
#5646 Initialise tuples using pragmas Data Parallel Haskell 7.3 low chak new Nov 18, 2011
#8648 Initialization of C statics broken in threaded runtime Runtime System 7.7 normal simonmar new Jan 4, 2014
#13571 Injective type family syntax accepted without TypeFamilyDependencies Compiler (Parser) 8.0.1 low new Apr 13, 2017
#12632 Inline and Noinline pragmas ignored for instance functions Compiler 8.0.1 normal new Sep 27, 2016
#5298 Inlined functions aren't fully specialised Compiler 7.0.3 low new Jul 4, 2011
#2607 Inlining defeats selector thunk optimisation Compiler 6.8.3 normal normal new Sep 18, 2008
#7109 Inlining depends on datatype size, even with INLINE pragmas Compiler 7.5 normal simonpj new Aug 1, 2012
#9320 Inlining regression/strangeness in 7.8 Compiler 7.8.2 normal new Jul 16, 2014
#7141 Inlining the single method of a class can shadow rules Template Haskell 7.4.2 normal simonpj new Aug 13, 2012
#10584 Installation of SFML failed Compiler 7.8.4 normal new Jun 27, 2015
#12742 Instantiation of invisible type family arguments is too eager Compiler 8.0.1 normal goldfire new Oct 20, 2016
#3055 Int / Word / IntN / WordN are unequally optimized Compiler 6.11 normal normal new Mar 1, 2009
#8847 Int64 ^ Int64 broken by optimization on SPARC Compiler (NCG) normal new Mar 4, 2014
#13193 Integer (gmp) performance regression? Compiler 8.0.1 normal new Jan 27, 2017
#11228 Interaction between ORF and record pattern synonyms needs to be resolved. Compiler 7.11 normal new Dec 15, 2015
#11827 InteractiveEval error handling gets a boot ModSummary instead of normal ModSummary Compiler 8.0.1-rc3 normal 8.4.1 new Apr 13, 2016
#8144 Interface hashes include time stamp of dependent files (UsageFile mtime) Test Suite 7.6.3 normal new Aug 20, 2013
#9468 Internal error: resurrectThreads: thread blocked in a strange way: 10 Runtime System 7.8.3 normal simonmar new Aug 19, 2014
#12525 Internal identifiers creeping into :show bindings GHCi 8.1 low new Aug 23, 2016
#2496 Invalid Eq/Ord instances in Data.Version Core Libraries 6.8.3 normal normal new Aug 7, 2008
#8730 Invalid Unicode Codepoints in Char Core Libraries 7.6.3 low new Feb 3, 2014
#8556 Invalid constructor names are accepted in data declarations Compiler (Parser) 7.6.3 low new Nov 22, 2013
#8406 Invalid object in isRetainer() or Segfault Runtime System 7.8.3 normal new Oct 4, 2013
#6087 Join points need strictness analysis Compiler 7.4.1 normal 8.4.1 infoneeded May 10, 2012
#8708 Kind annotation in tuple not parsed Compiler (Parser) 7.7 normal new Jan 27, 2014
#12922 Kind classes compile with PolyKinds Compiler 8.0.1 normal goldfire new Dec 3, 2016
#11203 Kind inference with SigTvs is wrong Compiler (Type checker) 7.10.2 normal new Dec 11, 2015
#10114 Kind mismatches with AnyK in rank-2 types Compiler 7.8.4 normal new Feb 24, 2015
#13365 Kind-inference for poly-kinded GADTs Compiler 8.0.1 normal new Mar 2, 2017
#10179 Kinds missing from types in ghci GHCi 7.10.1-rc2 normal new Mar 22, 2015
#12063 Knot-tying failure when type-synonym refers to non-existent data Compiler (Type checker) 8.1 normal ezyang new May 15, 2016
#12391 LANGUAGE CPP messes up parsing when backslash like \\ is at end of line (eol) Compiler (Parser) 8.0.1 normal new Jul 14, 2016
#2933 LDFLAGS ignored by build system Compiler (Linking) 6.10.1 lowest normal new Jan 9, 2009
#13378 LLVM backend doesn't support MacOS dead code stripping Compiler normal 8.4.1 new Mar 5, 2017
#13045 LLVM code generation causes segfaults on FreeBSD Compiler (LLVM) 7.10.2 normal new Dec 30, 2016
#4308 LLVM compiles Updates.cmm badly Compiler (LLVM) 6.13 low new Sep 14, 2010
#7297 LLVM incorrectly hoisting loads Compiler (LLVM) 7.7 normal dterei new Oct 4, 2012
#12798 LLVM seeming to over optimize, producing inefficient assembly code... Compiler (LLVM) 8.0.1 normal 8.4.1 new Nov 2, 2016
#9307 LLVM vs NCG: floating point numbers close to zero have different sign Compiler (NCG) 7.8.3 low new Jul 13, 2014
#10010 LLVM/optimized code for sqrt incorrect for negative values Compiler (LLVM) 7.8.4 normal new Jan 20, 2015
#9267 Lack of type information in GHC error messages when the liberage coverage condition is unsatisfied Compiler (Type checker) 7.8.2 normal new Jul 4, 2014
#12576 Large Address space is not supported on Windows Compiler 8.0.1 normal new Sep 7, 2016
#12028 Large let bindings are 6x slower (since 6.12.x to 7.10.x) Compiler 7.10.3 normal new May 7, 2016
#11766 Lazy application gives "No instance" error while strict application works Compiler 8.0.1-rc2 normal new Mar 29, 2016
#10732 Legal Bang Patterns cannot parse Compiler (Parser) 7.8.3 normal new Aug 3, 2015
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