{6} All Tickets By Milestone (Including closed) (12399 matches)

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8.4.1 (100 matches)

Ticket Summary Component Status Resolution Version Type Priority Owner Modified
#12798 LLVM seeming to over optimize, producing inefficient assembly code... Compiler (LLVM) new 8.0.1 bug normal Feb 23, 2017
#13243 make test in non-validate configuration fails with a variety of ghci errors GHCi new 8.0.1 bug normal Feb 8, 2017
#13709 Drop GCC Driver Compiler patch 8.0.1 task normal Phyx- May 16, 2017
#13422 INLINE CONLIKE sometimes fails to inline Compiler new 8.1 bug normal Apr 4, 2017
#11409 Cannot instantiate literals using TypeApplications Compiler new 8.0.1-rc1 feature request normal Mar 23, 2017
#11092 ApiAnnotations : make annotation for shebang Compiler new 7.10.2 bug normal alanz Apr 5, 2017
#13072 Move large tuples to a separate module in base libraries/base new 8.1 task normal rwbarton Feb 20, 2017
#11526 unsafeLookupStaticPtr should not live in IO Core Libraries new 8.0.1-rc1 bug normal Feb 21, 2017
#11767 Add @since annotations for base instances Core Libraries new 7.10.3 task normal Dec 2, 2016
#10933 REMOVED pragma Compiler new 7.10.2 feature request normal Jan 10, 2017
#11260 Re-compilation driver/recomp11 test fails Compiler new 7.11 bug normal Apr 5, 2017
#11262 Test print022: wrong stdout on powerpc64 GHCi new 7.11 bug normal trommler Dec 16, 2016
#10640 Document prim-ops Documentation new 7.10.1 task normal bgamari Apr 26, 2017
#13153 Several Traversable instances have an extra fmap Core Libraries new 8.1 bug normal dfeuer Jan 20, 2017
#12619 Allow users guide to be built independently from GHC Compiler new 8.0.1 task normal Apr 5, 2017
#13226 Compiler allocation regressions from top-level string literal patch Compiler new 8.1 bug normal May 20, 2017
#13003 improve documentation for typed TH and make it more discoverable Documentation new 8.0.1 bug normal Apr 5, 2017
#13717 Pattern synonym exhaustiveness checks don't play well with EmptyCase Compiler new 8.2.1-rc1 bug normal May 18, 2017
#13724 Clamping of llvm llc to -O1 and -O2 Compiler (LLVM) new 8.3 bug normal May 19, 2017
#13507 Changes to environment files don't apply in GHCi on :reload GHCi new 8.0.1 bug normal Apr 1, 2017
#13639 Skylighting package compilation is glacial Compiler new 8.0.1 bug normal May 2, 2017
#12369 data families shouldn't be required to have return kind *, data instances should Compiler (Type checker) new 8.0.1 feature request normal Apr 5, 2017
#11587 Place shared objects in LIBDIR Build System new 7.10.3 bug normal Apr 5, 2017
#7353 Make system IO interruptible on Windows Core Libraries new 7.6.1 bug normal refold Jan 9, 2017
#13065 Prohibit user-defined Generic and Generic1 instances Compiler new 8.0.1 feature request normal Jan 20, 2017
#13364 Remove checkValidTelescope Compiler new 8.0.1 task normal goldfire Mar 6, 2017
#12218 Implement -fexternal-interpreter via static linking Compiler new 8.0.1 task normal Dec 20, 2016
#10536 Clear up how to turn off dynamic linking in build.mk Build System new 7.10.1 task normal Apr 5, 2017
#11472 Remove CallStack CPP guards in GHC 8.4 Compiler new 8.0.1-rc1 task normal Dec 7, 2016
#8634 Relax functional dependency coherence check ("liberal coverage condition") Compiler (Type checker) new 7.7 feature request normal Apr 19, 2017
#13154 Standalone-derived anyclass instances aren't as permissive as empty instances Compiler (Type checker) patch 8.1 bug normal RyanGlScott Mar 15, 2017
#13448 Make HPC use an RTS option to select the tix file Code Coverage new 8.1 task normal dfeuer Mar 19, 2017
#12951 Remove __USE_MINGW_ANSI_STDIO define from PosixSource.h Compiler new 8.0.1 task normal Dec 9, 2016
#9832 Get rid of PERL dependency of `ghc-split` Driver patch task normal dobenour Feb 20, 2017
#12075 Fails to build on powerpcspe because of inline assembly Build System infoneeded 8.0.1 bug normal May 8, 2017
#10962 Improved arithmetic primops Compiler new 7.11 task normal Dec 7, 2016
#11261 Implement DWARF debugging on powerpc64 Compiler (CodeGen) new 7.11 bug normal trommler Dec 20, 2016
#12021 Type variable escapes its scope Compiler new 8.0.1-rc4 bug normal Apr 5, 2017
#13629 sqrt should use machine instruction on x86_64 Compiler (NCG) new 8.0.1 bug normal May 22, 2017
#13647 Tidy up TcTypeable Compiler new 8.0.1 bug normal May 5, 2017
#12934 Testsuite driver buffering behavior has changed with Python 3 Test Suite new 8.0.1 bug normal Apr 5, 2017
#11307 Regresssion: parsing type operators Compiler new 7.11 bug normal Feb 21, 2017
#5620 Dynamic linking and threading does not work on Windows Compiler (Linking) new 7.2.1 bug normal Jan 5, 2017
#6087 Join points need strictness analysis Compiler infoneeded 7.4.1 bug normal Apr 5, 2017
#12941 Extend nofib with benchmarks focused on compiler performance NoFib benchmark suite new task normal michalt Dec 8, 2016
#11549 Add -fshow-runtime-rep Compiler new 8.0.1-rc2 bug normal Jan 6, 2017
#9793 Some as-patterns could be accepted in pattern synonyms Compiler (Type checker) new 7.8.3 feature request normal Feb 20, 2017
#13104 runRW# ruins join points Compiler new 8.1 bug normal Feb 10, 2017
#11798 Explicit recompilation required to change compilation options Compiler patch 7.10.3 feature request normal Mar 27, 2017
#13378 LLVM backend doesn't support MacOS dead code stripping Compiler new bug normal May 1, 2017
#13253 Exponential compilation time with RWST & ReaderT stack with `-02` Compiler new 8.0.1 bug normal May 27, 2017
#11149 Unify fixity/associativity of <>-ish pretty-printing operators Compiler new task normal Dec 16, 2016
#12982 Missed constant folding oportunities libraries/hoopl new 8.0.1 feature request normal Dec 15, 2016
#12090 Document Weverything/Wall/Wextra/Wdefault in user's guide Documentation new 8.0.1 task normal hvr Apr 5, 2017
#12652 Type checker no longer accepting code using function composition and rank-n types Compiler (Type checker) new 8.1 bug normal simonpj Apr 5, 2017
#12389 Limit duplicate export warnings for datatypes Compiler new 7.10.3 feature request normal Feb 20, 2017
#12937 String merging broken on Darwin Compiler (Linking) new 8.0.1 bug normal bgamari Apr 5, 2017
#5987 Too many symbols in ghc package DLL Compiler patch 7.5 bug normal Phyx- Mar 8, 2017
#13443 Typeclass resolution errors quite puzzling Compiler (Type checker) new 8.0.1 feature request normal Mar 18, 2017
#12999 Investigate use of floating-point arithmetic in I/O Event-handler libraries/base new 8.0.1 task normal Apr 5, 2017
#13093 Runtime linker chokes on object files created by MSVC++ Runtime System (Linker) new 8.0.1 bug normal Phyx- Apr 5, 2017
#13406 IO hack in demand analyzer can miss I/O Compiler new 8.1 bug normal Mar 10, 2017
#13613 Simplify fixIO Core Libraries new 8.0.1 task normal Apr 24, 2017
#10972 Add a :binfo (beginner info) GHCi command Compiler new 7.10.2 feature request normal kanetw Dec 16, 2016
#12926 ghc master (8.1.20161202) panics with assertion failure with devel2 flavor and -O2 Compiler new 8.1 bug normal Apr 5, 2017
#13362 GHC first generation of GC to be as large as largest cache size by default Runtime System new 8.0.2 feature request normal Mar 6, 2017
#13363 Wildcarn patterns and COMPLETE sets can lead to misleading redundant pattern-match warnings Compiler new 8.1 bug normal Mar 6, 2017
#13078 Panic from ghc-stage1 when building HEAD with profiling Compiler new 8.1 bug normal Apr 5, 2017
#10346 Cross-module SpecConstr Compiler new 7.10.1 bug normal May 13, 2017
#3427 control what sort of entity a deprecated pragma applies to Compiler new 6.10.4 feature request normal thoughtpolice Dec 13, 2016
#13002 :set -O does not work in .ghci file GHCi new 8.0.1 bug normal May 2, 2017
#13606 GHCi segfaults on Windows with D3D code GHCi patch 8.2.1-rc2 bug normal Phyx- Apr 30, 2017
#13636 Enable -Wcpp-undef Compiler new 8.3 task normal May 1, 2017
#11394 Base should use native Win32 IO on Windows Core Libraries new 7.10.3 task normal Mar 20, 2017
#13276 Unboxed sums are not Typeable Compiler new 8.0.1 feature request normal Feb 18, 2017
#13423 Exception to I/O hack in demand analyzer too broad Compiler new 8.1 bug normal Mar 14, 2017
#12143 ApplicativeDo Fails to Desugar 'return True' Compiler new 8.0.1 bug normal simonmar Feb 21, 2017
#13225 Fannkuch-redux time regression from join point patch Compiler new 8.1 bug normal Feb 4, 2017
#13008 Cleanup backwards compatibility ifdefs due to stage1 external interpreter work Compiler new 8.1 task normal Dec 20, 2016
#13686 Compile a few modules for profiling unconditionally Build System new 8.2.1-rc2 feature request normal May 11, 2017
#10915 Statistical profiling support in the RTS Compiler patch 7.10.2 feature request normal bgamari Dec 20, 2016
#13465 Foldable deriving treatment of tuples is too surprising Compiler new 8.1 bug normal Mar 22, 2017
#11238 Redesign the dynamic linking on ELF systems Runtime System (Linker) new 7.10.3 task normal trommler Dec 16, 2016
#12388 Don't barf on failures in the RTS linker Runtime System (Linker) new 8.0.1 bug normal Apr 5, 2017
#11953 Export Word32#, Word64# on all architectures Compiler new 7.10.3 feature request normal Dec 16, 2016
#13176 Deprecate the realWorld# Compiler new 8.1 feature request normal Jan 24, 2017
#11243 Flag to not expand type families Compiler new 7.10.2 feature request normal Dec 16, 2016
#13452 Lock .tix file Code Coverage new 8.0.1 bug normal Mar 19, 2017
#11773 linux/powepc : ghc-stage1 segfaults when building unregisterised Compiler new 8.1 bug normal erikd Dec 7, 2016
#12808 For closures, Loop Invariant Code Flow related to captured free values not lifted outside the loop... Compiler new 8.0.1 bug normal Apr 5, 2017
#10803 New SignatureSections extension Compiler patch 7.10.2 feature request normal hvr Dec 2, 2016
#13692 Constructors and such should be able to move around seq# sometimes Compiler new 8.2.1-rc2 bug normal May 15, 2017
#7860 Add more bit fiddling functions to 'integer-gmp' Core Libraries new 7.6.3 feature request normal hvr Dec 13, 2016
#11594 closed empty type families fully applied get reduced lazily when in a constraint tuple and fully applied Compiler (Type checker) new 7.10.2 feature request normal Feb 20, 2017
#10352 Properly link Haskell shared libs on all systems Compiler (Linking) new 7.11 task normal Jan 5, 2017
#605 Optimisation: strict enumerations Compiler new None None task normal May 14, 2017
#13152 Provide a mechanism to notify build system when .hi file is ready Driver new 8.1 feature request normal Feb 20, 2017
#11222 Teach strictness analysis about `catch`-like operations Compiler new 7.10.3 feature request normal dfeuer May 2, 2017
#11654 User Guide: Generate command line options table from ghc-flags directives Documentation new 7.10.3 task normal Feb 21, 2017
#12498 Support unconventionally named import libraries Runtime System (Linker) patch 8.0.1 feature request normal Phyx- Apr 30, 2017
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