{1} Bugs by priority (1150 matches)

Lists all open bugs in order of priority.

Results (301 - 400 of 1150)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#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
#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
#797 nofib tests fail on Windows due to different EOL convention in output files NoFib benchmark suite 6.4.1 normal normal 6.6 new Jun 22, 2006
#3397 :step hangs when -fbreak-on-exception is set GHCi 7.10.1-rc2 normal normal 7.2.1 new Jul 26, 2009
#5611 Asynchronous exception discarded after safe FFI call Runtime System 7.0.3 normal 7.2.1 new Nov 7, 2011
#7287 Primops in RULES generate warnings Compiler 7.7 normal 7.6.2 new Oct 1, 2012
#1851 "make install-strip" should work Build System 8.0.1 normal normal 8.0.2 new Nov 8, 2007
#9517 hp2ps generates invalid postscript file Profiling 7.10.2 normal 8.0.2 merge Aug 27, 2014
#10083 ghc: panic! (the 'impossible' happened) Compiler 7.8.4 normal 8.0.2 patch Feb 12, 2015
#11197 Overeager deferred type errors Compiler (Type checker) 7.11 normal 8.0.2 goldfire new Dec 11, 2015
#11369 Suppress redundant-constraint warnings in case of empty classes Compiler (Type checker) 8.1 normal 8.0.2 new Jan 7, 2016
#11484 Type synonym using -XTypeInType can't be spliced with TH Template Haskell 8.0.1-rc1 normal 8.0.2 merge Jan 23, 2016
#11549 Add -fshow-runtime-rep Compiler 8.0.1-rc2 normal 8.0.2 new Feb 6, 2016
#11629 reify returns Dec that use ConT instead of PromotedT Template Haskell 7.10.2 normal 8.0.2 patch Feb 22, 2016
#11691 Documentation indicates RelaxedPolyRec is optional Documentation 8.0.1-rc2 normal 8.0.2 new Mar 9, 2016
#11821 Internal error: not in scope during type checking, but it passed the renamer Compiler 8.0.1-rc3 normal 8.0.2 merge Apr 11, 2016
#11827 InteractiveEval error handling gets a boot ModSummary instead of normal ModSummary Compiler 8.0.1-rc3 normal 8.0.2 new Apr 13, 2016
#11833 GHC can't derive instance of polykinded typeclass for newtype that requires a class constraint Compiler (Type checker) 8.0.1 normal 8.0.2 RyanGlScott merge Apr 14, 2016
#11836 Hello World Bug - silent stdout errors Compiler 7.10.3 normal 8.0.2 new Apr 14, 2016
#11837 GHC fails to unify kinds when deriving polykinded typeclass instance for polykinded newtype Compiler (Type checker) 8.0.1 normal 8.0.2 RyanGlScott merge Apr 14, 2016
#11941 stage restriction mentioned when an identifier is out of scope Compiler 8.0.1-rc2 normal 8.0.2 merge Apr 15, 2016
#11947 GHC mistakenly warns about type defaulting in the presence of -XTypeApplications Compiler (Type checker) 8.0.1 normal 8.0.2 merge Apr 16, 2016
#11954 Associated pattern synonyms not included in haddock Compiler 8.0.1-rc3 normal 8.0.2 patch Apr 19, 2016
#11955 Haddock documentation for pattern synonyms printed with explicit forall quantifiers Compiler 8.0.1-rc3 normal 8.0.2 new Apr 19, 2016
#11960 GHC parallel build failure during "make" Build System 8.0.1-rc3 normal 8.0.2 merge Apr 20, 2016
#11974 `default` declaration doesn't allow higher-kinded types Compiler 8.1 normal 8.0.2 merge Apr 23, 2016
#11976 Error message mentions impredicative polymorphism Compiler 7.10.3 normal 8.0.2 merge Apr 23, 2016
#11981 unknown symbol `__udivti3' when BuildFlavour = perf-llvm Compiler 8.1 normal 8.0.2 new Apr 26, 2016
#11990 Custom Type Error not getting triggered in the nested Type function call Compiler 8.0.1-rc3 normal 8.0.2 diatchki new Apr 27, 2016
#12007 Panic when loading file with nested pattern synonyms into ghci Compiler 8.1 normal 8.0.2 merge May 3, 2016
#12019 Profiling option -hb is not thread safe Runtime System 8.1 normal 8.0.2 erikd new May 6, 2016
#12021 Type variable escapes its scope Compiler 8.0.1-rc4 normal 8.0.2 new May 6, 2016
#12041 GHC panics on "print_equality ~" Compiler 8.0.1 normal 8.0.2 simonpj merge May 10, 2016
#12055 Typechecker panic instead of proper error Compiler (Type checker) 8.0.1 normal 8.0.2 new May 13, 2016
#12067 warn-unused-imports does not detect coersions Compiler 7.10.3 normal 8.0.2 merge May 15, 2016
#12077 DYNAMIC_GHC_PROGRAMS=NO: T8761 is failing (Make pattern synonyms work with Template Haskell) Template Haskell 8.0.1 normal 8.0.2 simonmar merge May 17, 2016
#12118 Testsuite driver does not normalise platform-dependent .stdout/stderr files Test Suite 8.0.1 normal 8.0.2 merge May 25, 2016
#12133 ConstraintKinds inference failure (regression from 7.10) Compiler 8.0.1 normal 8.0.2 new May 29, 2016
#12134 PowerPC 64-bit: Foreign functions with more than 8 float parameters broken Compiler (NCG) 8.0.1 normal 8.0.2 trommler merge May 29, 2016
#12151 GHC 8 allows ambiguous type without AllowAmbiguousTypes Compiler (Type checker) 8.0.1 normal 8.0.2 merge Jun 4, 2016
#12165 Multiple pattern type signatures accepted Compiler 8.0.1 normal 8.0.2 seraphime merge Jun 8, 2016
#12175 Instance resolution regression Compiler 8.0.1 normal 8.0.2 merge Jun 9, 2016
#12182 Sparks for CAFs get GC'd too eagerly Runtime System 8.0.1 normal 8.0.2 merge Jun 10, 2016
#12193 Include target versions of unlit and hsc2hs when cross-compiling Build System 8.0.1 normal 8.0.2 thomie new Jun 15, 2016
#12194 ghc-pkg, package database path containing a trailing slash, and ${pkgroot} ghc-pkg 8.0.1 normal 8.0.2 merge Jun 16, 2016
#12195 RTS GetTime.c is broken on Darwins that include clock_gettime Compiler 8.0.1 normal 8.0.2 merge Jun 16, 2016
#12217 PowerPC NCG: Remove TOC save for calls. Compiler (NCG) 8.0.1 normal 8.0.2 merge Jun 21, 2016
#12220 TypeApplications and DefaultSignatures - problems deducing type variables. Compiler 8.0.1 normal 8.0.2 merge Jun 22, 2016
#12227 regression: out of memory with -O2 -ddump-hi on a complex INLINE function Compiler (CodeGen) 8.0.1 normal 8.0.2 merge Jun 23, 2016
#12354 Word foldl' isn't optimized as well as Int foldl' Compiler 8.0.1 normal 8.0.2 merge Jul 1, 2016
#12365 Update documentation for partial type signatures Documentation 8.0.1 normal 8.0.2 thomasw merge Jul 5, 2016
#12367 Commit adding instances to GHC.Generics regression compiler performance Compiler 8.0.1 normal 8.0.2 bgamari patch Jul 6, 2016
#12381 Type family not reduced Compiler (Type checker) 8.0.1 normal 8.0.2 merge Jul 11, 2016
#12398 Expose 'withCleanupSession' as a replacement for 'defaultCleanupHandler' Compiler 8.0.1 normal 8.0.2 new Jul 15, 2016
#12399 DeriveFunctor fail Compiler (Type checker) 8.1 normal 8.0.2 merge Jul 16, 2016
#12403 Template Haskell boxes unboxed tuple types when reifying them Template Haskell 8.0.1 normal 8.0.2 merge Jul 16, 2016
#12407 Template Haskell thinks an unboxed tuple name is illegal to splice in Template Haskell 8.0.1 normal 8.0.2 merge Jul 18, 2016
#12409 Unboxed tuples have no type representations Compiler 8.0.1 normal 8.0.2 new Jul 19, 2016
#12421 TestEquality and TestCoercion documentation is confusing Core Libraries 8.0.1 normal 8.0.2 new Jul 22, 2016
#2496 Invalid Eq/Ord instances in Data.Version Core Libraries 6.8.3 normal normal 8.2.1 new Aug 7, 2008
#4471 Incorrect Unicode output on Windows Console Compiler 6.12.3 normal 8.2.1 new Nov 4, 2010
#7273 Binary size increase in nofib/grep between 7.6.1 and HEAD Compiler 7.6.1 normal 8.2.1 new Sep 28, 2012
#7289 Mingw FPU init not Windows compatible. Runtime System 7.2.2 normal 8.2.1 upstream Oct 2, 2012
#8953 Reification drops necessary kind annotations Template Haskell 7.10.1 normal 8.2.1 goldfire new Apr 3, 2014
#9221 (super!) linear slowdown of parallel builds on 40 core machine Compiler 7.8.2 normal 8.2.1 new Jun 20, 2014
#10141 Kind inference regression in closed type families Compiler 7.10.1-rc2 normal 8.2.1 goldfire new Mar 6, 2015
#10174 AArch64 : ghc-stage2 segfaults compiling libraries/parallel Compiler 7.11 normal 8.2.1 erikd new Mar 20, 2015
#10249 GHCi leaky abstraction: error message mentions `ghciStepIO` GHCi 7.10.1 normal 8.2.1 thomie new Apr 6, 2015
#10332 AArch64 : divbyzero test fails Compiler 7.11 normal 8.2.1 new Apr 21, 2015
#10506 SourceNotes are not applied to all identifiers Compiler 7.10.1 normal 8.2.1 new Jun 10, 2015
#10598 DeriveAnyClass and GND don't work well together Compiler 7.11 normal 8.2.1 RyanGlScott patch Jul 3, 2015
#10600 -fwarn-incomplete-patterns doesn't work with -fno-code Compiler 7.10.1 normal 8.2.1 ezyang patch Jul 3, 2015
#10770 Typeable solver has strange effects Compiler (Type checker) 7.10.1 normal 8.2.1 goldfire new Aug 12, 2015
#10830 maximumBy has a space leak Core Libraries 7.10.2 normal 8.2.1 new Sep 2, 2015
#10853 Refine addTopDecls Template Haskell 7.10.2 normal 8.2.1 new Sep 8, 2015
#10878 Near doubling of generated code size for compiler/cmm/PprC.hs with commit 5d57087e31 Compiler 7.11 normal 8.2.1 new Sep 14, 2015
#11092 ApiAnnotations : make annotation for shebang Compiler 7.10.2 normal 8.2.1 alanz new Nov 15, 2015
#11204 Recompilation checking stochastically broken on Darwin Driver 7.11 normal 8.2.1 new Dec 11, 2015
#11259 Use system runtime linker in GHCi on PowerPC 64 bit GHCi 7.11 normal 8.2.1 trommler new Dec 19, 2015
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