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Owner: leroux (2 matches)

Ticket Summary Status Type Priority Milestone Component
#8342 System.Directory.getPermissions does not work well on Windows 7 new bug normal libraries/directory
#8173 GHC uses nub new bug low Compiler

Owner: michalt (1 match)

Ticket Summary Status Type Priority Milestone Component
#701 Better CSE optimisation new task normal Compiler

Owner: mjg (1 match)

Ticket Summary Status Type Priority Milestone Component
#2614 Enumeration of values for `Sys.Info.os`, `Sys.Info.arch` new feature request low 7.6.2 libraries/base

Owner: mnislaih (1 match)

Ticket Summary Status Type Priority Milestone Component
#1377 GHCi debugger tasks new task lowest 7.6.2 GHCi

Owner: monoidal (1 match)

Ticket Summary Status Type Priority Milestone Component
#7401 Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so. new feature request normal 7.8.3 Compiler

Owner: nomeata (3 matches)

Ticket Summary Status Type Priority Milestone Component
#8655 Evaluate know-to-terminate-soon thunks new task normal Compiler
#8894 Clean up `Coercible` plumbing new task normal Compiler
#1600 Optimisation: CPR the results of IO new task lowest 7.6.2 Compiler

Owner: nominolo (1 match)

Ticket Summary Status Type Priority Milestone Component
#2514 Add/Expose Binary API that allows dumping of any GHC Binary instance new feature request lowest 7.6.2 GHC API

Owner: parcs (3 matches)

Ticket Summary Status Type Priority Milestone Component
#7307 Share top-level code for strings new bug normal 7.8.3 Compiler
#8198 One-shot mode is buggy w.r.t. hs-boot files new bug normal 7.8.3 Driver
#8527 container's Typeable.h is being shadowed by base's Typeable.h during preprocessing new bug normal Package system

Owner: pcapriotti (2 matches)

Ticket Summary Status Type Priority Milestone Component
#5692 Source code with large floating constants in exponential notation cannot be compiled new bug normal 7.6.2 Compiler
#5158 Update .git-ignore in all the repos new task low 7.6.2 Compiler

Owner: pgj (2 matches)

Ticket Summary Status Type Priority Milestone Component
#8442 Cabal-install internal error with any use new bug normal Package system
#4022 GHC Bindist is Broken on FreeBSD/amd64 new bug lowest 7.6.2 libraries (other)

Owner: ptc (1 match)

Ticket Summary Status Type Priority Milestone Component
#6098 debugger does not know the correct type for a newtype field new bug high 7.8.3 GHCi

Owner: reinerp (1 match)

Ticket Summary Status Type Priority Milestone Component
#4429 Ability to specify the namespace in mkName new feature request low 7.6.2 Template Haskell

Owner: rl (3 matches)

Ticket Summary Status Type Priority Milestone Component
#3577 Complete support for Data Parallel Haskell new feature request normal Data Parallel Haskell
#4831 Too many specialisations in SpecConstr new bug low 7.6.2 Data Parallel Haskell
#3960 ghc panic when attempting to compile DPH code new bug lowest 7.6.2 Data Parallel Haskell

Owner: ross (4 matches)

Ticket Summary Status Type Priority Milestone Component
#5777 core lint error with arrow notation and GADTs new bug normal 7.6.2 Compiler
#5267 Missing type checks for arrow command combinators new bug low 7.6.2 Compiler (Type checker)
#5333 Arrow command combinators and infixr cause the desugarer to fail new bug low 7.6.2 Compiler (Parser)
#344 arrow notation: incorrect scope of existential dictionaries new bug lowest 7.6.2 Compiler (Type checker)

Owner: rrnewton (8 matches)

Ticket Summary Status Type Priority Milestone Component
#427 Random.StdGen slowness new bug normal libraries/random
#2280 randomR too slow new bug normal libraries/random
#3575 mkStdGen and split conspire to make some programs predictable new bug normal libraries/random
#3620 The seeds generated by split are not independent new bug normal libraries/random
#5278 System.Random.randomIvalInteger makes invalid assumptions about RandomGen new bug normal libraries/random
#5280 System.Random commits (rand `mod` base) error. new bug normal libraries/random
#7936 newStdGen leaks memory when result is not used new bug normal 7.8.3 libraries/random
#4218 System.Random is way too lazy new bug low 7.6.2 Compiler

Owner: rwbarton (1 match)

Ticket Summary Status Type Priority Milestone Component
#8321 improve basic block layout on LLVM backend by predicting stack/heap checks new feature request normal 7.10.1 Compiler (LLVM)

Owner: schyler (1 match)

Ticket Summary Status Type Priority Milestone Component
#4101 Primitive constant unfolding new bug low 7.6.2 Compiler

Owner: simonmar (30 matches)

Ticket Summary Status Type Priority Milestone Component
#5902 Cannot tell from an exception handler whether the exception was asynchronous new bug high 7.8.3 Compiler
#7198 New codegen more than doubles compile time of T3294 new bug high 7.8.3 Compiler
#7320 GHC crashes when building on 32-bit Linux in a Linode new bug high 7.6.2 Runtime System
#8785 Replace hooks API in the RTS with something better new task high 7.10.1 Runtime System
#8935 Obscure linker bug leads to crash in GHCi new bug high 7.8.3 Runtime System
#609 Useful optimisation for set-cost-centre new task normal 7.6.2 Profiling
#1400 :set +r doesn't work for interpreted modules new bug normal GHCi
#1466 Stack check for AP_STACK new bug normal 7.6.2 Compiler
#3231 Permission denied error with runProcess/openFile new bug normal 7.6.2 libraries/base
#5143 Soft heap limit flag new task normal 7.6.2 Runtime System
#7104 Add tryWriteTBQueue to Control.Concurrent.STM.TBQueue new feature request normal 7.8.3 libraries (other)
#7105 Better names for derived SCCs of instances new feature request normal 7.6.2 Profiling
#8292 linker_unload test doesn't work on Windows new bug normal Test Suite
#8415 GHC bug using darcs on Kubuntu 13.04 new bug normal Runtime System
#8594 sysctl name "hw.ncpu" (HW_NCPU) is deprecated in Mac OS X new task normal Runtime System
#8623 Strange slowness when using async library with FFI callbacks new bug normal 7.8.3 Runtime System
#8648 Initialization of C statics broken in threaded runtime new bug normal Runtime System
#8676 RTS headers don't compile as C++ new bug normal 7.8.3 Runtime System
#8732 Global big object heap allocator lock causes contention new bug normal 7.10.1 Runtime System
#8862 forkProcess does not play well with heap or time profiling new bug normal Runtime System
#8928 64-bit statically linked binary consumes all memory while spinning on 'SIGVTALRM's new bug normal Runtime System
#8939 Should check the return value of clock_gettime new bug normal Runtime System
#8942 Duplicate symbol error when loading an archive twice new bug normal Runtime System
#8973 Fewer CPSZ: lines with -dshow-passes new bug normal Compiler
#9001 unexpected runtime crash new bug normal Runtime System
#9003 GHC eventlog: thread stop status codes modified (breaking ghc-events, threadscope, edentv) new bug normal 7.8.3 Runtime System
#4899 Non-standard compile plus Template Haskell produces spurious "unknown symbol" linker error new bug low 7.6.2 Compiler
#5142 stub header files don't work with the MS C compiler new bug low 7.6.2 Compiler
#5654 Profiling semantics bug new bug low 7.6.2 Profiling
#8504 Provide minor GC residency estimates new feature request lowest Runtime System

Owner: simonpj (34 matches)

Ticket Summary Status Type Priority Milestone Component
#3831 SpecConstr should exploit cases where there is exactly one call pattern new bug high 7.8.3 Compiler
#3927 Incomplete/overlapped pattern warnings + GADTs = inadequate new bug high 7.8.3 Compiler
#5539 GHC panic - Simplifier ticks exhausted new bug high 7.6.2 Compiler
#5763 Confusing error message new bug high 7.6.2 Compiler
#5859 unsafeInterleaveIO duplicates computation when evaluated by multiple threads new bug high 7.6.2 libraries/base
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) new bug high 7.6.2 Compiler
#6022 GHC infers over-general types new bug high 7.8.3 Compiler
#7068 Extensive Memory usage (regression) new bug high 7.8.3 Compiler
#322 fromInteger-related pattern match overlap warnings new bug normal Compiler
#393 functions without implementations new feature request normal Compiler (Type checker)
#932 Improve inlining new task normal Compiler
#1216 Missed opportunity for let-no-esape new bug normal 7.6.2 Compiler
#1316 add warning for local type signatures that use the same type variable names as outer type signatures new feature request normal Compiler
#4295 Review higher-rank and impredicative types new bug normal 7.6.2 Compiler
#5075 CPR optimisation for sum types if only one constructor is used new feature request normal 7.6.2 Compiler
#5320 check_overlap panic (7.1 regression) new bug normal 7.6.2 Compiler
#5344 CSE should look through coercions new feature request normal Compiler
#5522 mc03 -O -fliberate-case -fspec-constr runs out of memory new bug normal 7.6.2 Compiler
#5590 "guarded instances": instance selection can add extra parameters to the class new feature request normal 7.6.2 Compiler (Type checker)
#5722 GHC inlines class method forever new bug normal Compiler
#5945 Lambda lifting new bug normal 7.8.3 Compiler
#6018 Injective type families new feature request normal 7.8.3 Compiler
#6040 Adding a type signature changes heap allocation into stack allocation without changing the actual type new bug normal 7.8.3 Compiler
#6047 GHC retains unnecessary binding new bug normal 7.6.2 Compiler
#6056 INLINABLE pragma prevents worker-wrapper to happen. new bug normal 7.8.3 Compiler
#6070 Fun with the demand analyser new bug normal 7.8.3 Compiler
#6089 Allow declaration splices inside declaration brackets new feature request normal 7.8.3 Template Haskell
#6092 Liberate case not happening new bug normal 7.8.3 Compiler
#7057 Simplifier infinite loop regression new bug normal 7.8.3 Compiler
#7066 isInstance does not work for compound types new bug normal 7.8.3 Template Haskell
#7109 Inlining depends on datatype size, even with INLINE pragmas new bug normal 7.8.3 Compiler
#7141 Inlining the single method of a class can shadow rules new bug normal 7.8.3 Compiler
#7206 Implement cheap build new bug normal Compiler
#7241 GHC-7.6.1 panics on template haskell code new bug normal 7.8.3 Template Haskell
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