{11} Active Tickets (2191 matches)

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Results (601 - 700 of 2191)

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Ticket Summary Component Version Milestone Type Owner Status Created
#3427 control what sort of entity a deprecated pragma applies to Compiler 6.10.4 8.4.1 feature request thoughtpolice new Aug 12, 2009
#4879 Deprecate exports Compiler 7.0.1 8.4.1 feature request new Jan 5, 2011
#7860 Add more bit fiddling functions to 'integer-gmp' Core Libraries 7.6.3 8.4.1 feature request hvr new Apr 23, 2013
#8634 Relax functional dependency coherence check ("liberal coverage condition") Compiler (Type checker) 7.7 8.4.1 feature request new Dec 27, 2013
#9244 Compiler could warn about type variable shadowing, and hint about ScopedTypeVariables Compiler 7.6.3 8.4.1 feature request new Jun 27, 2014
#9793 Some as-patterns could be accepted in pattern synonyms Compiler (Type checker) 7.8.3 8.4.1 feature request new Nov 11, 2014
#10431 EqualityConstraints extension? Compiler (Type checker) 7.11 8.4.1 feature request new May 18, 2015
#10803 New SignatureSections extension Compiler 7.10.2 8.4.1 feature request hvr patch Aug 28, 2015
#10915 Statistical profiling support in the RTS Compiler 7.10.2 8.4.1 feature request bgamari patch Sep 26, 2015
#10933 REMOVED pragma Compiler 7.10.2 8.4.1 feature request new Oct 5, 2015
#10972 Add a :binfo (beginner info) GHCi command Compiler 7.10.2 8.4.1 feature request kanetw new Oct 15, 2015
#11243 Flag to not expand type families Compiler 7.10.2 8.4.1 feature request new Dec 17, 2015
#11409 Cannot instantiate literals using TypeApplications Compiler 8.0.1-rc1 8.4.1 feature request new Jan 11, 2016
#11457 Run type-checker plugins before GHC's solver Compiler (Type checker) 8.0.1-rc1 8.4.1 feature request new Jan 18, 2016
#11594 closed empty type families fully applied get reduced lazily when in a constraint tuple and fully applied Compiler (Type checker) 7.10.2 8.4.1 feature request new Feb 17, 2016
#11953 Export Word32#, Word64# on all architectures Compiler 7.10.3 8.4.1 feature request new Apr 19, 2016
#12389 Limit duplicate export warnings for datatypes Compiler 7.10.3 8.4.1 feature request new Jul 13, 2016
#12428 Allow pattern synonyms to optionally carry coerceability Compiler 8.0.1 8.4.1 feature request new Jul 23, 2016
#12498 Support unconventionally named import libraries Runtime System (Linker) 8.0.1 8.4.1 feature request new Aug 18, 2016
#12499 Support multiple library import libs Runtime System (Linker) 8.0.1 8.4.1 feature request new Aug 18, 2016
#12982 Missed constant folding oportunities libraries/hoopl 8.0.1 8.4.1 feature request new Dec 15, 2016
#13065 Prohibit user-defined Generic and Generic1 instances Compiler 8.0.1 8.4.1 feature request new Jan 4, 2017
#13140 Handle subtyping relation for roles in Backpack Compiler (Type checker) 8.1 8.4.1 feature request ezyang patch Jan 17, 2017
#13152 Provide a mechanism to notify build system when .hi file is ready Driver 8.1 8.4.1 feature request new Jan 19, 2017
#13176 Deprecate the realWorld# Compiler 8.1 8.4.1 feature request new Jan 24, 2017
#13189 Implement same specification as GHC spec file for mingw32 Compiler 8.0.1 8.4.1 feature request Phyx- new Jan 26, 2017
#13240 Make it easier to find builds we may want to cancel Trac & Git 8.0.1 8.4.1 feature request mpickering new Feb 8, 2017
#13276 Unboxed sums are not Typeable Compiler 8.0.1 8.4.1 feature request new Feb 12, 2017
#605 Optimisation: strict enumerations Compiler None 8.4.1 task new Oct 6, 2004
#9832 Get rid of PERL dependency of `ghc-split` Driver 8.4.1 task dobenour patch Nov 24, 2014
#10352 Properly link Haskell shared libs on all systems Compiler (Linking) 7.11 8.4.1 task new Apr 24, 2015
#10962 Improved arithmetic primops Compiler 7.11 8.4.1 task new Oct 12, 2015
#11149 Unify fixity/associativity of <>-ish pretty-printing operators Compiler 8.4.1 task new Nov 30, 2015
#11238 Redesign the dynamic linking on ELF systems Runtime System (Linker) 7.10.3 8.4.1 task trommler new Dec 16, 2015
#11394 Base should use native Win32 IO on Windows Core Libraries 7.10.3 8.4.1 task new Jan 9, 2016
#11445 Turn on SplitSections by default Build System 8.0.1-rc1 8.4.1 task new Jan 18, 2016
#11472 Remove CallStack CPP guards in GHC 8.4 Compiler 8.0.1-rc1 8.4.1 task new Jan 21, 2016
#11654 User Guide: Generate command line options table from ghc-flags directives Documentation 7.10.3 8.4.1 task new Feb 27, 2016
#11767 Add @since annotations for base instances Core Libraries 7.10.3 8.4.1 task new Mar 29, 2016
#12218 Implement -fexternal-interpreter via static linking Compiler 8.0.1 8.4.1 task new Jun 22, 2016
#12941 Extend nofib with benchmarks focused on compiler performance NoFib benchmark suite 8.4.1 task michalt new Dec 7, 2016
#12951 Remove __USE_MINGW_ANSI_STDIO define from PosixSource.h Compiler 8.0.1 8.4.1 task new Dec 9, 2016
#13008 Cleanup backwards compatibility ifdefs due to stage1 external interpreter work Compiler 8.1 8.4.1 task new Dec 20, 2016
#13072 Move large tuples to a separate module in base libraries/base 8.1 8.4.1 task rwbarton new Jan 5, 2017
#13279 Check known-key lists Compiler 8.1 8.4.1 task dfeuer new Feb 13, 2017
#13309 Use liftA2 in ApplicativeDo Compiler 8.1 8.4.1 task dfeuer new Feb 20, 2017
#13311 Audit shady uses of tcSplitSigmaTy Compiler (Type checker) 8.1 8.4.1 task RyanGlScott new Feb 21, 2017
#7367 float-out causes extra allocation Compiler 7.6.1 Research needed bug new Oct 25, 2012
#12043 internal error: evacuate: strange closure type Compiler 7.10.3 Research needed bug new May 11, 2016
#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
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