{1} Bugs by priority (949 matches)

Lists all open bugs in order of priority.

Results (401 - 500 of 949)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#10576 REPL returns list of all imported names when operator completion requested GHCi 7.8.4 normal thomie new Jun 26, 2015
#10577 Use empty cases where appropriate when deriving instances for empty types Compiler 7.11 normal new Jun 26, 2015
#10579 full module names of names not in scope have gone missing in ghci GHCi 7.11 normal new Jun 26, 2015
#10580 rejected emails for Trac registrations from https://ghc.haskell.org/trac/haskell-prime Trac & Git normal hvr new Jun 26, 2015
#10583 Chaos in Lexeme.hs Compiler 7.10.1 normal goldfire new Jun 27, 2015
#10584 Installation of SFML failed Compiler 7.10.1 normal new Jun 27, 2015
#10585 Implement proper bidirectional type inference Compiler (Type checker) 7.10.1 normal goldfire new Jun 28, 2015
#10586 GHC 7.10.1 panic due to wildcard in data family instance Compiler 7.10.1 normal new Jun 29, 2015
#10589 Core Lint error with LambdaCase Compiler (Type checker) 7.10.1 normal goldfire new Jun 29, 2015
#4019 deriving Ord can produce incorrect and inefficient instances Compiler 6.13 low new Apr 26, 2010
#8159 Uses of Binary decode should have a proper error message Compiler 7.6.3 low new Aug 23, 2013
#8173 GHC uses nub Compiler 7.6.3 low leroux new Aug 26, 2013
#8195 Different floating point results with -msse2 on 32bit Linux Compiler (NCG) 7.7 low new Aug 29, 2013
#8399 Of Bird tacks and non-blank blank lines Compiler 7.6.3 low new Oct 2, 2013
#8447 A combination of type-level comparison and subtraction does not work for 0 Compiler (Type checker) 7.6.3 low infoneeded Oct 15, 2013
#8520 ghc.exe: internal error: loadArchive: error whilst reading `C' Compiler 7.7 low new Nov 11, 2013
#8524 GHC is inconsistent with the Haskell Report on which Unicode characters are allowed in string and character literals Compiler (Parser) 7.6.3 low new Nov 12, 2013
#8532 Hyperbolic arc cosine fails on (-1) :: Complex r. Core Libraries 7.6.3 low ekmett new Nov 14, 2013
#8556 Invalid constructor names are accepted in data declarations Compiler 7.6.3 low new Nov 22, 2013
#8710 Overlapping patterns warning misplaced Compiler 7.7 low new Jan 28, 2014
#8730 Invalid Unicode Codepoints in Char Core Libraries 7.6.3 low ekmett new Feb 3, 2014
#8904 haddock displays GHC.Types.Coercible as a datatype GHC API 7.9 low new Mar 16, 2014
#9088 Per-thread Haskell thread list/numbering (remove global lock from thread allocation) Runtime System 7.9 low simonmar new May 7, 2014
#9095 make sdist picks up test files Build System 7.9 low thomie new May 10, 2014
#9232 Stats file has wrong numbers Runtime System 7.8.2 low simonmar new Jun 24, 2014
#9233 Compiler performance regression Compiler 7.8.2 low new Jun 24, 2014
#9234 Compiled code performance regression Compiler 7.8.2 low new Jun 24, 2014
#9249 Link to "latest" user's guide Documentation 7.8.2 low new Jun 29, 2014
#9283 bad autoconf variable names Core Libraries 7.9 low ekmett new Jul 7, 2014
#9406 unexpected failure for T7837(profasm) Test Suite 7.8.3 low new Aug 4, 2014
#9525 +RTS -xc stack trace sometimes reported twice Runtime System 7.8.3 low osa1 new Aug 30, 2014
#9577 String literals are wasting space Compiler (NCG) 7.8.2 low xnyhps new Sep 11, 2014
#9666 runtime crashing with +RTS -w -h Runtime System 7.8.3 low simonmar new Oct 4, 2014
#9678 Warning about __sync_fetch_and_nand semantics from gcc Build System 7.9 low new Oct 11, 2014
#9775 "Failed to remove" errors during Windows build from hsc2hs hsc2hs 7.8.3 low new Nov 5, 2014
#9811 constant folding with infinities is wrong Compiler 7.8.3 low new Nov 18, 2014
#9885 ghc-pkg parser eats too much memory ghc-pkg 7.8.3 low new Dec 14, 2014
#9916 ghc -e ":foo bar" exit status is inconsistent GHCi 7.8.3 low new Dec 22, 2014
#9917 ddump-llvm runs opt/llc even when -fllvm isnt set Documentation 7.8.3 low new Dec 22, 2014
#9940 GHCi crashes when I hold down control-c for a short time, and then hold down any key that would normally result in typing. Compiler 7.6.3 low new Dec 31, 2014
#9944 Performance issue re: simple loop Compiler 7.8.3 low new Dec 31, 2014
#10044 Wrong line number reported with CPP and line beginning with # Compiler 7.10.1-rc2 low new Jan 29, 2015
#10157 HSCOLOUR_SRCS=YES fails mysteriously when no HsColour executable available Build System 7.11 low new Mar 13, 2015
#10171 runghc has problem when the argument list is too big Compiler 7.11 low new Mar 19, 2015
#10192 Template Haskell crashes when building yesod-core package Compiler 7.8.4 low new Mar 25, 2015
#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
#10320 -ddump-to-file should create empty dump files when there was nothing to dump Compiler 7.10.1 low MarceColl new Apr 18, 2015
#10341 hs-boot files can have bogus declarations if they're not exported Compiler (Type checker) 7.11 low new Apr 22, 2015
#10390 Constraint order must match with RankNTypes Compiler 7.8.4 low new May 6, 2015
#10456 Wrong CPP during cross-compilation Build System 7.11 low jakzale new May 27, 2015
#10462 GHCi doesn't work Any and missing RealWorld foreign prim imports GHCi 7.10.1 low new May 29, 2015
#10476 Wrong ar during cross-compilation Build System 7.11 low jakzale new Jun 2, 2015
#10578 ghci line numbers are off by one GHCi 7.10.1 low new Jun 26, 2015
#10587 Suspending and unsuspending ghci kills and spawns threads GHCi 7.10.1 low niteria new Jun 29, 2015
#1487 unix package: test needed for getLoginName Core Libraries lowest normal ekmett new Jul 3, 2007
#8293 user001 spuriously fails if getGroupEntryForID correctly fails Core Libraries 7.7 lowest ekmett new Sep 14, 2013
#8403 Pretty-printing of long types Compiler 7.6.3 lowest new Oct 3, 2013
#8830 internal error: Misaligned section: 18206e5b on Windows Compiler 7.6.3 lowest infoneeded Feb 27, 2014
#10178 hs-boot/hsig ambiguity empty data declaration or type with no constructors Compiler 7.11 lowest ezyang new Mar 21, 2015
#10554 Replacing existing attachment with the same name doesn't work Trac & Git 7.10.1 lowest hvr new Jun 21, 2015
#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
#9058 System.IO.openTempFile does not scale Compiler 7.8.2 normal 7.10.1 new Apr 30, 2014
#9878 Static pointers in GHCi cause panic Compiler 7.9 normal 7.10.1 new Dec 11, 2014
#10527 Panic Simplifier ticks exhausted with type families Compiler 7.10.1-rc1 highest 7.10.2 bgamari new Jun 15, 2015
#10458 GHCi fails to load shared object (the 'impossible' happened) GHCi 7.10.1 normal 7.10.2 new May 28, 2015
#10530 Update transformers library libraries (other) 7.10.2-rc1 normal 7.10.2 new Jun 15, 2015
#10565 GHC 7.10.2 RC: the impossible happened on hPDB-examples-1.2.0.2 Compiler 7.10.2-rc1 normal 7.10.2 bgamari new Jun 23, 2015
#10568 Regression from 7.8.4, loading GLUT into GHCI fails on the Mac Compiler 7.10.2-rc1 normal 7.10.2 infoneeded Jun 24, 2015
#10590 RTS failing with removeThreadFromDeQueue: not found message Compiler 7.10.1 normal 7.10.2 slyfox new Jun 30, 2015
#10575 "unsatisfied constraints" typo Core Libraries 7.10.1 low 7.10.2 ekmett merge Jun 26, 2015
#10375 arm: ghci hits an illegal instruction GHCi 7.10.1 high 7.10.3 new May 4, 2015
#10438 GHC 7.10.1 panic due to PartialTypeSignatures, TypeFamilies, and local bindings Compiler 7.10.1 high 7.10.3 new May 22, 2015
#10516 PolyKinds results in incorrect reporting of type synonym parameter count Compiler 7.10.1 high 7.10.3 merge Jun 13, 2015
#10053 Regression on MacOS platform, error in ghci calling main after loading compiled code: "Too late for parseStaticFlags..." GHCi 7.10.1-rc2 normal 7.10.3 new Jan 31, 2015
#10196 Regression regarding Unicode subscript characters in identifiers Compiler (Parser) 7.10.1 normal 7.10.3 thoughtpolice patch Mar 27, 2015
#10301 Plugins/dynamic loading subtly broken (it seems) Compiler 7.8.2 normal 7.10.3 new Apr 14, 2015
#10398 Support consecutive named Haddock comments Compiler (Parser) 7.10.1 normal 7.10.3 patch May 9, 2015
#10493 Inaccessible code might be accessible with newtypes and Coercible Compiler 7.11 normal 7.10.3 goldfire merge Jun 5, 2015
#10494 Representational equalities over AppTys are not hard failures Compiler 7.11 normal 7.10.3 goldfire merge Jun 5, 2015
#10495 Poor error message for Coercible constraint unsatisfiability Compiler 7.11 normal 7.10.3 goldfire merge Jun 5, 2015
#10506 SourceNotes are not applied to all identifiers Compiler 7.10.1 normal 7.10.3 new Jun 10, 2015
#10520 RecordWildCards causes “is not a (visible) field of constructor” in ghci GHCi 7.10.1 normal 7.10.3 merge Jun 14, 2015
#10593 compilation failure on OpenBSD Runtime System 7.11 normal 7.10.3 simonmar patch Jul 1, 2015
#10594 the ghc-7.10.1-x86_64-apple-darwin.tar.bz2 doesn't install /sw/lib/ghc-7.10.1/ghcpr_8TmvWUcS1U1IKHT0levwg3/GHC Compiler 7.10.1 normal 7.10.3 new Jul 1, 2015
#10582 Tiny bug in lexer around lexing banana brackets Compiler 7.10.1 low 7.10.3 goldfire new Jun 27, 2015
#10439 Opt_ImplicitImportQualified doesn't work for constructor field name GHCi 7.10.1 highest 7.12.1 watashi patch May 22, 2015
#10487 DeriveGeneric breaks when the same data name is used in different modules Compiler 7.10.1 highest 7.12.1 dreixel new Jun 4, 2015
#314 #line pragmas not respected inside nested comments Compiler (Parser) 6.4 high normal 7.12.1 new Feb 28, 2005
#781 GHCi on x86_64, cannot link to static data in shared libs Compiler 6.5 high normal 7.12.1 new May 31, 2006
#4012 Compilation results are not deterministic Compiler 6.12.2 high 7.12.1 niteria new Apr 24, 2010
#4144 Exception: ToDo: hGetBuf - when using custom handle infrastructure Core Libraries 7.6.1 high 7.12.1 new Jun 21, 2010
#4471 Incorrect Unicode output on Windows Console Compiler 6.12.3 high 7.12.1 new Nov 4, 2010
#4505 Segmentation fault on long input (list of pairs) Compiler 7.0.1 high 7.12.1 simonmar new Nov 17, 2010
#5987 Too many symbols in ghc package DLL Compiler 7.5 high 7.12.1 thoughtpolice new Apr 3, 2012
#7273 Binary size increase in nofib/grep between 7.6.1 and HEAD Compiler 7.6.1 high 7.12.1 new Sep 28, 2012
#7325 threadDelay mistreats minBound and maxBound in some configurations Runtime System 7.6.1 high 7.12.1 new Oct 13, 2012
#7411 Exceptions are optimized away in certain situations Compiler 7.6.1 high 7.12.1 new Nov 13, 2012
#7478 setSessionDynFlags does not always work Compiler 7.7 high 7.12.1 bherzog new Dec 4, 2012
#7521 Accelerate examples does not compile with default value of -fsimpl-tick-factor Compiler 7.6.1 high 7.12.1 new Dec 21, 2012
#7567 invalidateModSummaryCache throws exception if ms_hs_date is 0 Compiler 7.6.1 high 7.12.1 thoughtpolice infoneeded Jan 10, 2013
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