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Milestone: 7.12.1 (100 matches)

Ticket Summary Status Owner Type Priority Component
#7335 Need for extra warning pragma for accidental pattern matching in do blocks new feature request normal Compiler
#7367 float-out causes extra allocation new bug normal Compiler
#7374 rule not firing new bug normal Compiler
#7378 Identical alts/bad divInt# code new bug normal Compiler
#7395 DefaultSignatures conflict with default implementations new feature request normal Compiler
#7398 RULES don't apply to a newtype constructor new bug normal Compiler
#7401 Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so. new monoidal feature request normal Compiler
#7411 Exceptions are optimized away in certain situations new bug high Compiler
#7413 runghc (runhaskell) should be able to reload code on editing new feature request normal Compiler
#7414 plugins always trigger recompilation new feature request normal Compiler
#7428 GHC compile times are seriously non-linear in program size new bug normal Compiler
#7450 Regression in optimisation time of functions with many patterns (6.12 to 7.4)? new bug normal Compiler
#7459 deriving Generic does not work with TypeLits new dreixel feature request normal Compiler
#7492 Generic1 deriving: Can we replace Rec1 f with f :.: Par1? new dreixel feature request normal Compiler
#7495 generalizing overloaded list syntax to Sized Lists, HLists, HRecords, etc new carter feature request normal Compiler
#7511 Room for GHC runtime improvement >~5%, inlining related new bug normal Compiler
#7521 Simplifier ticks exhausted when compiling Accelerate example. new bug high Compiler
#7535 Using -with-rtsopts=-N should fail unless -threaded is also specified new bug normal Compiler
#7539 Hard ghc api crash when calling runStmt on code which has not been compiled new bug normal Compiler
#7542 GHC doesn't optimize (strict) composition with id new simonpj bug normal Compiler
#7543 Constraint synonym instances new bug normal Compiler
#7567 invalidateModSummaryCache throws exception if ms_hs_date is 0 new thoughtpolice bug high Compiler
#7593 Unable to print exceptions of unicode identifiers new bug normal Compiler
#7596 Opportunity to improve CSE new simonpj bug normal Compiler
#7611 Rewrite rules application prevented by type variable application (map id vs. map (\x -> x)) new bug normal Compiler
#7635 SafeHaskell implying other options new feature request normal Compiler
#7637 split-objs not supported for ARM new feature request normal Compiler
#7647 UNPACK polymorphic fields new feature request normal Compiler
#7650 can't use combining characters in identifiers new bug normal Compiler
#7660 warning: conflicting types when compiling via-C new bug normal Compiler
#7665 dynamicToo001 fails on Windows new bug normal Compiler
#7669 Empty case causes warning new bug normal Compiler
#7790 Add dummy undefined symbols to indicate ways new ezyang task normal Compiler
#7803 Superclass methods are left unspecialized new bug normal Compiler
#7829 make better/more robust loopbreaker choices new task normal Compiler
#7883 enable GHC LLVM backend to use LLVM provided CAS / Atomicity primitives? new carter task normal Compiler
#8036 Demand analyser is unpacking too deeply new simonpj bug normal Compiler
#8107 need types to express constant argument for primop correctness new carter feature request normal Compiler
#8199 Get rid of HEAP_ALLOCED new ezyang feature request normal Compiler
#8226 Remove the old style -- # Haddock comments. new adinapoli task normal Compiler
#8228 GHC built under Windows does not generate dyn_hi files new thoughtpolice bug high Compiler
#8229 Linking in Windows is slow new bug normal Compiler
#8252 prefetch# isn't as general as it should be (currently the general version isn't type safe) new feature request normal Compiler
#8258 GHC accepts `data Foo where` in H2010 mode new bug low Compiler
#8272 testing if SpLim=$rbp and Sp=$rsp changed performance at all new carter task normal Compiler
#8279 bad alignment in code gen yields substantial perf issue new bug normal Compiler
#8281 The impossible happened: primRepToFFIType new bug normal Compiler
#8285 unexpected behavior with encodeFloat on large inputs new bug normal Compiler
#8287 exploring calling convention changes and related engineering for 7.10 new task normal Compiler
#8288 add idris style EDSL support for deep embedding lambdas new feature request normal Compiler
#8299 Add richer data model address arithmetic: AddrDiff and AddrInt (ie d Int_ptr_diff and Int_ptr_size) new feature request high Compiler
#8330 Remove ExtsCompat46 module once we bootstrap with GHC 7.8 new task highest Compiler
#8364 equip GHC with an accurate internal model of floating point new feature request high Compiler
#8405 experiment with using function-sections for linking (for smaller libs and executables) new task normal Compiler
#8429 GHC.Base.{breakpoint, breakpointCond} do nothing new iand675 feature request normal Compiler
#8440 Get rid of the remaining static flags new task high Compiler
#8457 -ffull-laziness does more harm than good new bug normal Compiler
#8581 Add support for explicitly-bidirectional pattern synonyms new feature request normal Compiler
#8634 Relax functional dependency coherence check ("liberal coverage condition") new feature request high Compiler
#8694 ghc -M doesn't handle addDependentFile or #included files new bug normal Compiler
#8731 long compilation time for module with large data type and partial record selectors new bug normal Compiler
#8746 Crosscompiling new bug normal Compiler
#8782 Using GADT's to maintain invariant in GHC libraries new task lowest Compiler
#8827 Inferring Safe mode with GeneralizedNewtypeDeriving is wrong new bug normal Compiler
#8959 GHCi should honour UnicodeSyntax new bug low Compiler
#9123 Need for higher kinded roles new goldfire bug normal Compiler
#9221 (super!) linear slowdown of parallel builds on 40 core machine new bug high Compiler
#9237 GHC not recognizing INPUT(-llibrary) in linker scripts new bug normal Compiler
#9238 Negative zero broken new bug normal Compiler
#9251 ghc does not expose branchless max/min operations as primops new task normal Compiler
#9260 Unnecessary error using GHC.TypeLits new diatchki bug low Compiler
#9267 Lack of type information in GHC error messages when the liberage coverage condition is unsatisfied new bug high Compiler
#9274 GHC panic with UnliftedFFITypes+CApiFFI new igloo bug normal Compiler
#9276 audit ghc floating point support for IEEE (non)compliance new carter task normal Compiler
#9289 add anyToAddr# :: (#a#)-> Addr# primop (inverse of addrToAny#) new feature request normal Compiler
#9314 Each object file in a static archive file (.a) is loaded into its own mmap()ed page new bug high Compiler
#9353 prefetch primops are not currently useful new bug normal Compiler
#9370 unfolding info as seen when building a module depends on flags in a previously-compiled module new bug high Compiler
#9600 Bad error message: Applicative is not a derivable class new JohnWiegley bug normal Compiler
#9601 Make the rewrite rule system more powerful new feature request normal Compiler
#9614 ghc --print-(gcc|ld)-linker-flags broken new bug normal Compiler
#9630 compile-time performance regression (probably due to Generics) new simonpj bug high Compiler
#9649 symbols should/might be type level lists of chars new ibotty feature request normal Compiler
#9671 Allow expressions in patterns new feature request normal Compiler
#9719 Improve `mkInteger` interface new task low Compiler
#9735 Template Haskell for cross compilers (port from GHCJS) new task normal Compiler
#9743 Expose ghc-bin code as a library new feature request normal Compiler
#9786 Make quot/rem/div/mod with known divisors fast new task normal Compiler
#9921 Building Haddocks with Hoogle output results in an error new bug normal Compiler
#10021 Add "Error:" prefix for compile-time error messages new k-bx feature request normal Compiler
#10061 Remove fun_infix from Funbind, as it is now in Match new alanz task normal Compiler
#10068 Make the runtime reflection API for names, modules, locations more systematic new bug high Compiler
#10071 Implement deprecation-warnings for class-methods to non-method transitions new feature request normal Compiler
#10098 Refactor wild card renaming new thomasw bug normal Compiler
#1853 hpc mix files for Main modules overwrite each other new AndyGill bug lowest Code Coverage
#2075 hpc should render information about the run in its html markup new andy@… feature request lowest Code Coverage
#2224 -fhpc inteferes/prevents rewrite rules from firing new andy@… bug lowest Code Coverage
#1693 Make distclean (still) doesn't new bug lowest Build System
#1851 "make install-strip" should work new bug normal Build System
#2933 LDFLAGS ignored by build system new bug lowest Build System
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