{13} All Tickets by Milestone (2204 matches)

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8.4.1 Release (15 matches)

Ticket Summary Component Version Type Owner Status Created
#11472 Remove CallStack CPP guards in GHC 8.4 Compiler 8.0.1-rc1 task new Jan 21, 2016
#11654 User Guide: Generate command line options table from ghc-flags directives Documentation 7.10.3 task new Feb 27, 2016
#11767 Add @since annotations for base instances Core Libraries 7.10.3 task new Mar 29, 2016
#12218 Implement -fexternal-interpreter via static linking Compiler 8.0.1 task new Jun 22, 2016
#12941 Extend nofib with benchmarks focused on compiler performance NoFib benchmark suite task michalt new Dec 7, 2016
#12951 Remove __USE_MINGW_ANSI_STDIO define from PosixSource.h Compiler 8.0.1 task new Dec 9, 2016
#13008 Cleanup backwards compatibility ifdefs due to stage1 external interpreter work Compiler 8.1 task new Dec 20, 2016
#13072 Move large tuples to a separate module in base libraries/base 8.1 task rwbarton new Jan 5, 2017
#13279 Check known-key lists Compiler 8.1 task dfeuer new Feb 13, 2017
#13309 Use liftA2 in ApplicativeDo Compiler 8.1 task dfeuer new Feb 20, 2017
#13311 Audit shady uses of tcSplitSigmaTy Compiler (Type checker) 8.1 task RyanGlScott new Feb 21, 2017
#5291 GhcDynamic build fails on Windows: can't find DLLs Build System 7.0.3 bug new Jul 1, 2011
#5302 Unused arguments in join points Compiler 7.0.3 bug simonpj new Jul 5, 2011
#13039 Add options to select GHCi prompt type errors GHCi 8.0.1 feature request new Dec 28, 2016
#13114 UniqSet definition seems shady Compiler 8.1 task dfeuer patch Jan 13, 2017

Research needed Release (4 matches)

Ticket Summary Component Version Type Owner Status Created
#7367 float-out causes extra allocation Compiler 7.6.1 bug new Oct 25, 2012
#12043 internal error: evacuate: strange closure type Compiler 7.10.3 bug new May 11, 2016
#13149 Giving Backpack a Promotion Compiler (Type checker) 8.1 task new Jan 18, 2017
#11528 Representation of value set abstractions as trees causes performance issues Compiler task gkaracha new Feb 2, 2016

⊥ Release (81 matches)

Ticket Summary Component Version Type Owner Status Created
#149 missed CSE opportunity Compiler 5.04.2 bug new Jun 12, 2003
#806 hGetBufNonBlocking doesn't work on Windows Core Libraries 6.4.2 bug new Jun 27, 2006
#816 Weird fundep behavior (with -fallow-undecidable-instances) Compiler (Type checker) 6.4.2 bug new Jul 6, 2006
#947 ghc -O space leak: CSE between different CAFs Compiler 6.5 bug new Oct 17, 2006
#1057 Implicit parameters on breakpoints GHCi 6.8.2 bug new Dec 18, 2006
#1087 bang patterns with infix ops Compiler (Parser) 6.6 bug new Jan 6, 2007
#1147 Quadratic behaviour in the compacting GC Runtime System 6.6 bug new Feb 14, 2007
#1168 Optimisation sometimes decreases sharing in IO code Compiler 6.6 bug new Feb 23, 2007
#1308 Type signature in warning is wrong Compiler (Type checker) 6.7 bug new Apr 27, 2007
#1400 :set +r doesn't work for interpreted modules GHCi 6.7 bug simonmar new May 31, 2007
#1526 -fobject-code doesn't apply to expressions typed at the prompt Compiler 6.7 bug new Jul 12, 2007
#1530 debugging :steps inside TH spliced code need to be bypassed GHCi 6.7 bug new Jul 13, 2007
#1614 Type checker does not use functional dependency to avoid ambiguity Compiler (Type checker) 6.7 bug new Aug 14, 2007
#1687 A faster (^)-function. Prelude 6.6.1 bug new Sep 12, 2007
#1831 reify never provides the declaration of variables Template Haskell 6.8.1 bug new Nov 4, 2007
#2031 relocation overflow Compiler 6.8.2 bug new Jan 10, 2008
#2057 inconsistent .hi file error gets ignored Compiler 6.8.2 bug new Jan 19, 2008
#2132 Optimise nested comparisons Compiler 6.8.2 bug new Feb 28, 2008
#2255 Improve SpecConstr for free variables Compiler 6.8.2 bug new May 1, 2008
#2607 Inlining defeats selector thunk optimisation Compiler 6.8.3 bug new Sep 18, 2008
#2786 Blackhole loops are not detected and reported in GHCi GHCi 6.8.3 bug new Nov 17, 2008
#3048 Heap size suggestion gets ignored when -G1 flag is passed Runtime System 6.10.1 bug new Feb 25, 2009
#3081 Double output after Ctrl+C on Windows Runtime System 6.10.1 bug new Mar 9, 2009
#3134 encodeFloat . decodeFloat Prelude 6.10.1 bug new Mar 31, 2009
#3353 Add CLDouble support Compiler 6.12.1 bug new Jul 5, 2009
#3549 unlit does not follow H98 spec Compiler 6.10.4 bug patch Sep 28, 2009
#3628 exceptions reported to stderr when they propagate past forkIO Core Libraries 6.10.4 bug new Oct 30, 2009
#3676 realToFrac doesn't sanely convert between floating types Core Libraries 6.12.1 bug new Nov 19, 2009
#3765 Rules should "look through" case binders too Compiler 6.12.1 bug new Dec 16, 2009
#3872 New way to make the simplifier diverge Compiler 6.12.1 bug new Feb 10, 2010
#3995 Comment delimiters ignored inside compiler pragma Compiler (Parser) 6.10.4 bug new Apr 19, 2010
#3998 strace breaks System.Process(?) Core Libraries 6.12.1 bug snoyberg new Apr 21, 2010
#4005 Bad behaviour in the generational GC with paraffins -O2 Runtime System 6.12.1 RC1 bug new Apr 23, 2010
#4043 Parsing of guards, and type signatures Compiler (Parser) 6.12.2 bug new May 4, 2010
#5051 Typechecker behaviour change Compiler (Type checker) 7.0.2 bug new Mar 26, 2011
#5071 GHCi crashes on large alloca/allocaBytes requests Compiler 7.0.3 bug new Mar 31, 2011
#5369 Reinstate VECTORISE pragmas with expressions as right-hand sides Data Parallel Haskell 7.0.4 bug chak new Aug 2, 2011
#5400 GHC loops on compiling with optimizations Compiler 7.0.4 bug new Aug 10, 2011
#5448 GHC stuck in infinite loop compiling with optimizations Compiler 7.0.3 bug new Aug 31, 2011
#5466 Documentation for Chan could be better Core Libraries 7.2.1 bug new Sep 7, 2011
#5470 The DPH library needs to support PData and PRepr instances for more than 15-tuples Data Parallel Haskell 7.3 bug chak new Sep 8, 2011
#5702 Can't vectorise pattern matching on numeric literals Data Parallel Haskell 7.3 bug chak new Dec 15, 2011
#5722 GHC inlines class method forever Compiler 7.2.1 bug simonpj new Dec 24, 2011
#5797 readRawBufferPtr cannot be interrupted by exception on Windows with -threaded Core Libraries 7.2.2 bug new Jan 18, 2012
#5807 DPH library functions don't work without -fvectorise. Data Parallel Haskell 7.2.2 bug benl new Jan 23, 2012
#5840 Extend the supported environment sizes of vectorised closures Data Parallel Haskell 7.4.1 bug chak infoneeded Feb 2, 2012
#5974 Casts, rules, and parametricity Compiler 7.4.1 bug new Mar 28, 2012
#6004 dph-lifted-vseg package doesn't provide Data.Array.Parallel.Prelude.Float module Data Parallel Haskell 7.4.1 bug benl new Apr 13, 2012
#6065 Suggested type signature causes a type error (even though it appears correct) Compiler (Type checker) 7.4.1 bug new Apr 30, 2012
#7026 Impredicative implicit parameters Compiler (Type checker) 7.4.2 bug new Jun 23, 2012
#7057 Simplifier infinite loop regression Compiler 7.4.2 bug simonpj new Jul 7, 2012
#7080 Make RULES and SPECIALISE more consistent Compiler 7.4.2 bug new Jul 16, 2012
#7206 Implement cheap build Compiler 7.4.2 bug simonpj new Aug 31, 2012
#7309 The Ix instance for (,) leaks space in range Core Libraries 7.6.1 bug new Oct 8, 2012
#7621 Cross-build for QNX ARM smashes stack when using FunPtr wrappers Compiler (FFI) 7.7 bug infoneeded Jan 24, 2013
#7634 MD5 collision could lead to SafeHaskell violation Core Libraries 7.6.1 bug new Jan 28, 2013
#7897 MakeTypeRep fingerprints be proper, robust fingerprints Compiler 7.6.3 bug new May 8, 2013
#8048 Register spilling produces ineffecient/highly contending code Compiler (CodeGen) 7.6.3 bug new Jul 10, 2013
#8177 Roles for type families Compiler 7.6.3 bug goldfire new Aug 27, 2013
#9235 Simplifier ticks exhausted on recursive class method Compiler 7.8.2 bug new Jun 24, 2014
#393 functions without implementations Compiler (Type checker) None feature request Iceland_jack new May 26, 2005
#436 Declare large amounts of constant data Compiler None feature request new Aug 11, 2005
#472 Supertyping of classes Compiler (Type checker) None feature request new Oct 20, 2005
#728 switch to compacting collection when swapping occurs Runtime System 6.4.1 feature request new Mar 16, 2006
#750 Set -M, -H, -c and other memory-related values based on available virtual/physical memory Runtime System 6.4.1 feature request new Apr 19, 2006
#881 Improve space profiling for references Profiling 6.4.2 feature request new Aug 31, 2006
#1262 RecursiveDo in Template Haskell Template Haskell 6.6 feature request mgsloan new Apr 3, 2007
#1273 would like to print partial application values when at a breakpoint GHCi 6.7 feature request new Apr 12, 2007
#1318 add warning for prefix negate operator and flag to replace it with negative numeric literals Compiler (Parser) 6.6.1 feature request new May 1, 2007
#1399 better support for developing threaded applications in ghci GHCi 6.6.1 feature request new May 31, 2007
#1409 Allow recursively dependent modules transparently (without .hs-boot or anything) Compiler 6.10.2 feature request new Jun 4, 2007
#1444 Template Haskell: add proper support for qualified names in non-splicing applications Template Haskell 6.6.1 feature request new Jun 21, 2007
#1451 Provide way to show the origin of a constraint Compiler (Type checker) 6.6.1 feature request new Jun 22, 2007
#1475 Adding imports and exports with Template Haskell Template Haskell 6.8.2 feature request new Jul 1, 2007
#1532 Implicit parameters are not available in breakpoints GHCi 6.7 feature request new Jul 13, 2007
#1800 Template Haskell support for running functions defined in the same module Template Haskell 7.7 feature request new Oct 24, 2007
#1826 unable to list source for <exception thrown> should never occur GHCi 6.8.1 feature request new Nov 4, 2007
#1921 change default to support extensions that involve a change of syntax Compiler 6.8.1 feature request new Nov 23, 2007
#1974 length "foo" doesn't work with -XOverloadedStrings Compiler 6.8.1 feature request new Dec 12, 2007
#2041 Allow splicing in concrete syntax Template Haskell 6.8.2 feature request new Jan 13, 2008
#2101 Allow some form of type-level lemma Compiler 6.8.2 feature request new Feb 15, 2008
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