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Milestone: 7.6.2 (100 matches)

Ticket Summary Status Owner Type Priority Component
#1498 Optimisation: eliminate unnecessary heap check in recursive function new bug low Compiler
#4301 Optimisations give bad core for foldl' (flip seq) () new bug low Compiler
#2387 Optimizer misses unboxing opportunity new bug lowest Compiler
#3107 Over-eager GC when blocked on a signal in the non-threaded runtime new bug lowest Runtime System
#5844 Panic on generating Core code new bug normal External Core
#3766 Parsing of lambdas is not consistent with Haskell'98 report. new bug low Compiler (Parser)
#5062 Patch: Debug output for OS X linker and coding standard upgrades new bug low Runtime System
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) new simonpj bug high Compiler
#6166 Performance regression in mwc-random since 7.0.x new bug high Compiler
#3231 Permission denied error with runProcess/openFile new simonmar bug normal libraries/base
#4020 Please consider adding support for local type synonyms new feature request low Compiler (Type checker)
#4459 Polymorphic Data.Dynamic new vivian feature request low GHC API
#5326 Polymorphic instances aren't automatically specialised new simonpj bug low Compiler
#4288 Poor -fspec-constr-count=n warning messages new bug low Compiler
#5059 Pragma to SPECIALISE on value arguments new feature request low Compiler
#1727 Precedence and associativity rules ignored when mixing infix type and data constructors in a single expression new bug lowest Compiler (Parser)
#4101 Primitive constant unfolding new schyler bug low Compiler
#3859 Problems with toClockTime on NetBSD new bug lowest Compiler
#5654 Profiling semantics bug new simonmar bug low Profiling
#6113 Profiling with -p not written if killed with SIGTERM new bug normal Profiling
#2531 Prune duplicates in ghci history new feature request lowest GHCi
#5376 Quotation in System.Process.system for Windows new bug low libraries/process
#3869 RTS GC Statistics from -S should be logged via the eventlog system new feature request low Runtime System
#4451 Re-linking avoidance is too aggressive new bug normal Compiler
#7277 Recompilation check fails for TH unless functions are inlined new bug high Template Haskell
#3355 Refactor Template Haskell syntax conversions new task lowest Compiler
#4121 Refactor the plumbing of CafInfo to make it more robust new bug low Compiler
#5369 Reinstate VECTORISE pragmas with expressions as right-hand sides new chak bug normal Data Parallel Haskell
#4937 Remove indirections caused by sum types, such as Maybe new feature request normal Compiler
#3065 Reorder tests in quot to improve code new bug lowest libraries/base
#2648 Report out of date interface files robustly new feature request lowest GHCi
#3138 Returning a known constructor: GHC generates terrible code for cmonad new bug lowest Compiler
#4295 Review higher-rank and impredicative types new simonpj bug normal Compiler
#2641 Revise the rules for -XExtendedDefaultRules new feature request lowest Compiler
#6079 SEH exception handler not implemented on Win64 new bug normal Runtime System
#5821 SPECIALISE fails with a cryptic warning new bug normal Compiler
#5463 SPECIALISE pragmas generated from Template Haskell are ignored new bug normal Template Haskell
#2028 STM slightly conservative on write-only transactions new bug lowest Compiler
#4505 Segmentation fault on long input (list of pairs) new bug low Compiler
#5645 Sharing across functions causing space leak new bug normal Compiler
#5619 Shorter qualified import statements new feature request normal Compiler
#3452 Show type of most recent expression in GHCi new feature request lowest GHCi
#5444 Slow 64-bit primops on 32 bit system new bug normal Compiler
#5143 Soft heap limit flag new simonmar task normal Runtime System
#3483 Some mechanism for eliminating "absurd" patterns new feature request low Compiler
#5692 Source code with large floating constants in exponential notation cannot be compiled new pcapriotti bug normal Compiler
#3767 SpecConstr for join points new bug low Compiler
#1466 Stack check for AP_STACK new simonmar bug normal Compiler
#4016 Strange display behaviour in GHCi new feature request low Compiler
#4081 Strict constructor fields inspected in loop new benl bug low Compiler
#4049 Support for ABI versioning of C libraries new bug low Build System
#5556 Support pin-changing on ByteArray#s new feature request normal Compiler
#5197 Support static linker semantics for archives and weak symbols new feature request low Runtime System
#3980 System.Posix.Signals should provide a way to set the SA_NOCLDWAIT flag new feature request low libraries/unix
#4218 System.Random is way too lazy new rrnewton bug low Compiler
#4837 Template Haskell does not work in a profiled compiler. new bug low Profiling
#4222 Template Haskell lets you reify supposedly-abstract data types new feature request low Compiler
#5467 Template Haskell: support for Haddock comments new feature request normal Template Haskell
#2805 Test ffi009(ghci) fails on PPC Mac OS X new bug lowest GHCi
#5641 The -L flag should not exist new bug normal Profiling
#5470 The DPH library needs to support PData and PRepr instances for more than 15-tuples new chak bug normal Data Parallel Haskell
#7045 The `Read` instance of `Rational` does not support decimal notation new bug normal libraries/base
#4296 The dreaded SkolemOccurs problem new simonpj bug low Compiler
#5190 TinyCoreLinux extension new bug low Build System
#4831 Too many specialisations in SpecConstr new rl bug low Data Parallel Haskell
#5959 Top level splice in Template Haskell has over-ambitious lexical scope? new bug low Compiler
#3713 Track -dynamic/-fPIC to avoid obscure linker errors new task low Compiler
#2640 Treat -X flags consistently in GHCi new feature request lowest Compiler
#4052 Two sided sections new feature request low Compiler
#5985 Type operators are not accepted as variables in contexts new bug normal Compiler
#4385 Type-level natural numbers new diatchki feature request normal Compiler (Type checker)
#3990 UNPACK doesn't unbox data families new bug low Compiler
#3844 Undeprecate #include (in at least some circumstances) new bug low Compiler (FFI)
#4017 Unhelpful error message in GHCi new bug lowest Compiler
#1880 Unify flag descriptions to generate both docs and code new task lowest Compiler
#5302 Unused arguments in join points new simonpj bug low Compiler
#5158 Update .git-ignore in all the repos new pcapriotti task low Compiler
#2159 Use a more efficient representation than [DynFlag] new bug lowest Compiler
#609 Useful optimisation for set-cost-centre new simonmar task normal Profiling
#3704 Using -shared without -dynamic should be rejected on linux new bug low Compiler
#2365 Warn about suspicious flags in OPTIONS_GHC pragmas new feature request lowest Compiler
#2135 Warn if functions are exported whose types cannot be written new feature request lowest Compiler
#602 Warning Suppression new task lowest Compiler
#4980 Warning about module abbreviation clashes new feature request low Compiler
#2522 Warning for missing export lists new feature request lowest Compiler
#5392 Warnings about impossible MPTCs would be nice new feature request normal Compiler
#3699 Wildcards in type functions new feature request low Compiler
#1820 Windows segfault-catching only works for the main thread new bug lowest Runtime System
#4824 Windows: Dynamic linking doesn't work out-of-the-box new bug low Runtime System
#2269 Word type to Double or Float conversions are slower than Int conversions new dons@… feature request lowest Compiler
#1534 [Debugger] Watch on accesses of "variables" new feature request lowest GHCi
#2401 aborting an STM transaction should throw an exception new bug low Runtime System
#2737 add :tracelocal to ghci debugger to trace only the expressions in a given function new feature request lowest GHCi
#2945 add command :mergetrace new feature request lowest GHCi
#2968 add test for C trigraphs new kchugalinskiy task lowest Compiler
#3701 allow existential wrapper newtypes new feature request low Compiler
#3619 allow to set ghc search path globally (a'la CPATH) new feature request low Compiler
#5542 also parse class/instance declarations as "HEAD <= CONTEXT where" new feature request normal Compiler (Parser)
#344 arrow notation: incorrect scope of existential dictionaries new ross bug lowest Compiler (Type checker)
#2803 bring full top level of a module in scope when a breakpoint is hit in the module new feature request lowest GHCi
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