{1} Bugs by priority (1375 matches)

Lists all open bugs in order of priority.

Results (201 - 300 of 1375)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#10401 state hack-related regression Compiler 7.10.1 normal new May 11, 2015
#10411 Neighbour let-bindings are not reported as relevant Compiler 7.10.1 normal new May 12, 2015
#10412 isAlphaNum includes mark characters, but neither isAlpha nor isNumber do libraries/base 7.10.1 normal new May 13, 2015
#10417 Rule matching not "seeing through" floating and type lambda (and maybe cast) Compiler 7.10.1 normal new May 14, 2015
#10418 Incorrect RULE warning on constructor, and inablilty to {-# INLINE [0] #-} constrcutor Compiler 7.10.1 normal new May 14, 2015
#10421 exponential blowup in inlining (without INLINE pragmas) Compiler 7.6.3 normal new May 15, 2015
#10424 Build path leaks into ABI hashes Compiler 7.8.4 normal new May 17, 2015
#10434 SPECIALISE instance does not specialize as far as SPECIALISE for type signatures Compiler 7.8.3 normal new May 19, 2015
#10436 Excessive numbers of packages loaded for TH Compiler 7.10.1 normal patch May 20, 2015
#10437 RunHaskell error in HSExtra on Win64 Compiler 7.8.3 normal new May 21, 2015
#10440 Float out just gets floated in Compiler 7.10.1 normal new May 22, 2015
#10469 ghc crash on arm with -j2: internal error: scavenge: unimplemented/strange closure type Compiler 7.10.1 normal new May 31, 2015
#10470 Allocating StablePtrs leads to GC slowdown even after they're freed Runtime System 7.10.1 normal simonmar new Jun 1, 2015
#10477 Tab-completing in a directory with Unicode heiroglyph crashes ghci GHCi 7.10.1 normal new Jun 3, 2015
#10482 Not enough unboxing happens on data-family function argument Compiler 7.10.1 normal new Jun 4, 2015
#10484 hPutBuf crashes when trying to write a large string to stdout (resource exhausted) libraries/base 7.8.3 normal new Jun 4, 2015
#10490 Missing binder type check in coercion equality test? Compiler (Type checker) 7.11 normal new Jun 5, 2015
#10504 GHC panics with dsImpSpecs on SPECIALISE pragma with -fhpc enabled Code Coverage 7.10.1 normal new Jun 9, 2015
#10526 Overlapping instances, incoherence, and optimisation Compiler 7.10.1 normal new Jun 15, 2015
#10531 modules that can be linked successfully when compiled with optimizations, fail to link with: multiple definition of `__stginit_ZCMain' Compiler (Linking) 7.6.1 normal new Jun 15, 2015
#10560 -f and -O options interact in non-obvious, order dependent ways Compiler 7.10.1 normal new Jun 22, 2015
#10572 Type signatures are not implicitly quantified over TH type variables Template Haskell 7.10.1 normal new Jun 26, 2015
#10576 REPL returns list of all imported names when operator completion requested GHCi 7.8.4 normal Geraldus new Jun 26, 2015
#10577 Use empty cases where appropriate when deriving instances for empty types Compiler 7.11 normal new Jun 26, 2015
#10583 Chaos in Lexeme.hs Compiler 7.10.1 normal albertus new Jun 27, 2015
#10584 Installation of SFML failed Compiler 7.8.4 normal new Jun 27, 2015
#10616 Panic in ghci debugger with PolyKinds and PhantomTypes GHCi 7.10.1 normal new Jul 8, 2015
#10617 Panic in GHCi debugger with GADTs, PolyKinds and Phantom types GHCi 7.10.1 normal new Jul 8, 2015
#10626 Missed opportunity for SpecConstr Compiler 7.10.1 normal new Jul 10, 2015
#10643 GHC cannot import submodules when run from subfolder Compiler 7.10.1 normal new Jul 15, 2015
#10648 Some 64-vector SIMD primitives are absolutely useless Compiler normal new Jul 17, 2015
#10651 Type checking issue with existential quantification, rank-n types and constraint kinds Compiler (Type checker) 7.10.1 normal new Jul 17, 2015
#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 new Nov 14, 2013
#8556 Invalid constructor names are accepted in data declarations Compiler (Parser) 7.6.3 low new Nov 22, 2013
#8730 Invalid Unicode Codepoints in Char Core Libraries 7.6.3 low new Feb 3, 2014
#9088 Per-thread Haskell thread list/numbering (remove global lock from thread allocation) Runtime System 7.9 low simonmar new May 7, 2014
#9232 Stats file has wrong numbers Runtime System 7.8.2 low simonmar new Jun 24, 2014
#9283 bad autoconf variable names Core Libraries 7.9 low new Jul 7, 2014
#9666 runtime crashing with +RTS -w -h Runtime System 7.8.3 low simonmar new Oct 4, 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
#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
#10171 runghc has problem when the argument list is too big Compiler 7.11 low new Mar 19, 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
#10341 hs-boot files can have bogus declarations if they're not exported Compiler (Type checker) 7.11 low new Apr 22, 2015
#10456 Wrong CPP during cross-compilation Build System 7.11 low jakzale new May 27, 2015
#10555 RULE left-hand side too complicated to desugar Compiler 7.0.4 low new Jun 21, 2015
#10587 Suspending and unsuspending ghci kills and spawns threads GHCi 7.10.1 low new Jun 29, 2015
#10631 Report of GHC Panic Compiler (Linking) 7.10.1 low new Jul 12, 2015
#1487 unix package: test needed for getLoginName Core Libraries lowest normal new Jul 3, 2007
#8293 user001 spuriously fails if getGroupEntryForID correctly fails Core Libraries 7.7 lowest new Sep 14, 2013
#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
#13429 Optimizer produces Core with an infinite <<loop>> Compiler 8.0.2 high 7.10.4 new Mar 16, 2017
#7287 Primops in RULES generate warnings Compiler 7.7 normal 7.6.2 new Oct 1, 2012
#10445 Wrong stack space size when using -Ksize Compiler 7.10.1 normal 8.0.1 new May 25, 2015
#3351 Generated ghc man page missing xrefs Documentation 6.10.3 lowest minor 8.0.1 new Jul 5, 2009
#12100 GHC 8.0.1 build segmentation fault in haddock Compiler 8.0.1 highest 8.2.1 infoneeded May 22, 2016
#13535 vector test suite uses excessive memory on GHC 8.2 Compiler 8.1 highest 8.2.1 bgamari new Apr 6, 2017
#13615 Nondeterminism in ‘pure’ function w/ parallel evaluation & memo combinators Compiler 7.10.3 highest 8.2.1 bgamari new Apr 25, 2017
#13707 xmobar crashes with segmentation faults? Compiler 8.2.1-rc2 highest 8.2.1 new May 16, 2017
#13751 Runtime crash with <<loop>> after concurrent stressing of STM computations Runtime System 8.0.2 highest 8.2.1 new May 24, 2017
#9630 compile-time performance regression (probably due to Generics) Compiler 7.9 high 8.2.1 dfeuer new Sep 24, 2014
#13426 compile-time memory-usage regression for DynFlags between GHC 8.0 and GHC 8.2 Compiler 8.1 high 8.2.1 new Mar 14, 2017
#13594 Typechecker behavior w.r.t. BangPatterns and nested foralls has changed in 8.2 Compiler (Type checker) 8.2.1-rc2 high 8.2.1 new Apr 20, 2017
#13695 Highly nested UNPACKed data causes panic Compiler 8.2.1-rc2 high 8.2.1 merge May 14, 2017
#13702 GHC can't produce position independent executables Compiler 8.0.2 high 8.2.1 patch May 15, 2017
#13075 Top-level bang pattern accepted Compiler (Parser) 8.0.1 normal 8.2.1 new Jan 6, 2017
#13220 Performance regressions in testsuite from join points Compiler 8.1 normal 8.2.1 rwbarton new Feb 1, 2017
#13379 Space leak / quadratic behavior when inlining Compiler 8.0.1 normal 8.2.1 new Mar 5, 2017
#13481 T12622 fails in ghci way Compiler 8.1 normal 8.2.1 bgamari new Mar 25, 2017
#13708 Panic! (the "impossible" happened) bug in GHC 8.2.1 rc2 Compiler 8.2.1-rc2 normal 8.2.1 merge May 16, 2017
#13756 Typo in user guide suggests that there's an -O* option Documentation 8.0.2 normal 8.2.1 new May 25, 2017
#13610 Unhelpful error messages about lifted and unlifted types Compiler (Type checker) 8.1 low 8.2.1 new Apr 24, 2017
#13750 GHC produces incorrect coercions in hairy code Compiler 8.2.1-rc2 highest 8.2.2 new May 24, 2017
#5553 sendWakeup error in simple test program with MVars and killThread Runtime System 8.0.1 high 8.2.2 new Oct 12, 2011
#11959 Importing doubly exported pattern synonym and associated pattern synonym panics Compiler 8.0.1-rc3 high 8.2.2 new Apr 20, 2016
#12150 Compile time performance degradation on code that uses undefined/error with CallStacks Compiler 8.0.1 high 8.2.2 new Jun 3, 2016
#9775 "Failed to remove" errors during Windows build from hsc2hs hsc2hs 7.8.3 normal 8.2.2 Phyx- upstream Nov 5, 2014
#4820 "Invalid object in isRetainer" when doing retainer profiling in GHC 7 branch Profiling 8.0.1 highest 8.4.1 infoneeded Dec 6, 2010
#11715 Constraint vs * Compiler (Type checker) 8.0.1-rc1 highest 8.4.1 goldfire new Mar 16, 2016
#12437 20% regression in max_bytes_used for T1969 Compiler 8.0.1 highest 8.4.1 osa1 new Jul 26, 2016
#12919 Equality not used for substitution Compiler (Type checker) 8.0.1 highest 8.4.1 goldfire new Dec 2, 2016
#13233 typePrimRep panic while compiling GHC with profiling Compiler 8.0.1 highest 8.4.1 new Feb 5, 2017
#4012 Compilation results are not deterministic Compiler 6.12.2 high 8.4.1 niteria new Apr 24, 2010
#5775 Inconsistency in demand analysis Compiler 7.5 high 8.4.1 new Jan 14, 2012
#7411 Exceptions are optimized away in certain situations Compiler 7.6.1 high 8.4.1 new Nov 13, 2012
#8095 TypeFamilies painfully slow Compiler (Type checker) 7.6.3 high 8.4.1 goldfire new Jul 27, 2013
#8228 GHC built under Windows does not generate dyn_hi files Compiler 7.7 high 8.4.1 Phyx- new Sep 5, 2013
#8281 The impossible happened: primRepToFFIType Compiler 7.6.2 high 8.4.1 new Sep 13, 2013
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