{3} Feature requests by priority (509 matches)

View all feature requests, in order of priority

Results (201 - 300 of 509)

1 2 3 4 5 6
Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#5467 Template Haskell: support for Haddock comments Template Haskell 7.2.1 normal 7.12.1 new Sep 7, 2011
#5542 also parse class/instance declarations as "HEAD <= CONTEXT where" Compiler (Parser) 7.2.1 normal 7.12.1 new Oct 9, 2011
#5556 Support pin-changing on ByteArray#s Compiler 7.2.1 normal 7.12.1 new Oct 13, 2011
#5590 "guarded instances": instance selection can add extra parameters to the class Compiler (Type checker) 7.2.1 normal 7.12.1 simonpj new Oct 28, 2011
#5619 Shorter qualified import statements Compiler 7.2.1 normal 7.12.1 new Nov 9, 2011
#5672 parBufferWHNF could be less subtle Core Libraries 7.2.1 normal 7.12.1 duncan new Dec 2, 2011
#5813 Offer a compiler warning for failable pattern matches Compiler 7.2.2 normal 7.12.1 new Jan 24, 2012
#5823 FFI and CAPI needs {-# INCLUDE #-} back? Compiler 7.5 normal 7.12.1 new Jan 28, 2012
#5834 Allow both INLINE and INLINABLE for the same function Compiler 7.5 normal 7.12.1 new Jan 30, 2012
#5835 Make better use of known dictionaries Compiler 7.5 normal 7.12.1 new Jan 30, 2012
#5850 Greater customization of GHCi prompt GHCi 7.4.1 normal 7.12.1 jlengyel patch Feb 7, 2012
#5910 Holes with other constraints Compiler (Type checker) 7.5 normal 7.12.1 new Mar 2, 2012
#5927 A type-level "implies" constraint on Constraints Compiler (Type checker) 7.4.1 normal 7.12.1 new Mar 11, 2012
#5941 Add compilation stage plugins Compiler 7.4.1 normal 7.12.1 infoneeded Mar 15, 2012
#5972 option to suppress (Monomorphic) record selector functions Compiler normal 7.12.1 adamgundry new Mar 27, 2012
#5985 Type operators are not accepted as variables in contexts Compiler 7.5 normal 7.12.1 new Apr 2, 2012
#6018 Injective type families Compiler 7.4.1 normal 7.12.1 jstolarek new Apr 18, 2012
#6024 Allow defining kinds alone, without a datatype Compiler (Type checker) 7.5 normal 7.12.1 infoneeded Apr 19, 2012
#6089 Allow declaration splices inside declaration brackets Template Haskell 7.4.1 normal 7.12.1 simonpj new May 11, 2012
#7048 Add the ability to statically define a `FunPtr` to a haskell function Compiler 7.4.2 normal 7.12.1 new Jul 4, 2012
#7081 arrow analogs of lambda case and multi-way if Compiler 7.5 normal 7.12.1 new Jul 16, 2012
#7104 Add tryWriteTBQueue to Control.Concurrent.STM.TBQueue Core Libraries 7.4.2 normal 7.12.1 simonmar new Jul 30, 2012
#7105 Better names for derived SCCs of instances Profiling 7.4.2 normal 7.12.1 simonmar new Jul 30, 2012
#7140 Allow type signature in export list Compiler (Type checker) normal 7.12.1 new Aug 13, 2012
#7152 Add flag to configure that skips overwriting of symlinks on install Build System 7.4.2 normal 7.12.1 thoughtpolice new Aug 15, 2012
#7158 GHCi commands case insensitive GHCi 7.6.1-rc1 normal 7.12.1 new Aug 17, 2012
#7169 Warning for incomplete record field label used as function Compiler 7.7 normal 7.12.1 new Aug 20, 2012
#7181 Add documentation on heap-profile file format. Documentation 7.4.2 normal 7.12.1 new Aug 23, 2012
#7204 Use a class to control FFI marshalling Compiler 7.4.2 normal 7.12.1 new Aug 31, 2012
#7253 Top-level bindings in ghci GHCi 7.6.1 normal 7.12.1 new Sep 19, 2012
#7275 Give more detailed information about PINNED data in a heap profile Compiler 7.6.1 normal 7.12.1 new Sep 28, 2012
#7283 Specialise INLINE functions Compiler 7.7 normal 7.12.1 new Sep 30, 2012
#7285 mkWeakMVar is non-compositional Core Libraries 7.6.1 normal 7.12.1 ekmett new Oct 1, 2012
#7300 Allow CAFs kept reachable by FFI to be forcibly made unreachable for GC Compiler (FFI) 7.4.1 normal 7.12.1 new Oct 5, 2012
#7330 Data Parallel Haskell (DPH) isn't usable yet. Data Parallel Haskell 7.6.1 normal 7.12.1 benl new Oct 15, 2012
#7331 Allow the evaluation of declaration splices in GHCi GHCi 7.6.1 normal 7.12.1 new Oct 15, 2012
#7335 Need for extra warning pragma for accidental pattern matching in do blocks Compiler 7.6.1 normal 7.12.1 new Oct 16, 2012
#7337 GHC does not generate great code for bit-level rotation Compiler (NCG) 7.6.1 normal 7.12.1 new Oct 16, 2012
#7395 DefaultSignatures conflict with default implementations Compiler 7.6.1 normal 7.12.1 new Nov 5, 2012
#7401 Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so. Compiler 7.6.1 normal 7.12.1 monoidal new Nov 9, 2012
#7413 runghc (runhaskell) should be able to reload code on editing Compiler 7.6.1 normal 7.12.1 new Nov 13, 2012
#7414 plugins always trigger recompilation Compiler 7.6.1 normal 7.12.1 new Nov 14, 2012
#7459 deriving Generic does not work with TypeLits Compiler 7.6.1 normal 7.12.1 dreixel new Nov 29, 2012
#7492 Generic1 deriving: Can we replace Rec1 f with f :.: Par1? Compiler 7.7 normal 7.12.1 dreixel new Dec 9, 2012
#7494 Allow compatible type synonyms to be the return type of a GADT data constructor. Compiler (Type checker) 7.4.1 normal 7.12.1 new Dec 10, 2012
#7495 generalizing overloaded list syntax to Sized Lists, HLists, HRecords, etc Compiler 7.6.1 normal 7.12.1 carter new Dec 10, 2012
#7606 Stride scheduling for Haskell threads with priorities Runtime System 7.7 normal 7.12.1 ezyang new Jan 18, 2013
#7635 SafeHaskell implying other options Compiler 7.6.1 normal 7.12.1 new Jan 28, 2013
#7637 split-objs not supported for ARM Compiler 7.7 normal 7.12.1 new Jan 29, 2013
#7647 UNPACK polymorphic fields Compiler 7.6.1 normal 7.12.1 new Feb 1, 2013
#7741 Add SIMD support to x86/x86_64 NCG Compiler (NCG) 7.7 normal 7.12.1 new Mar 5, 2013
#7746 Support loading/unloading profiled objects from a profiled executable Runtime System 7.7 normal 7.12.1 ezyang new Mar 7, 2013
#7763 Resource limits for Haskell Profiling 7.7 normal 7.12.1 simonmar infoneeded Mar 12, 2013
#7808 data families and TH names do not mix well (e.g. cannot use TH deriving) Template Haskell 7.6.2 normal 7.12.1 new Apr 3, 2013
#8010 Add forkOSUnmasked (patch) Core Libraries 7.7 normal 7.12.1 infoneeded Jun 22, 2013
#8107 need types to express constant argument for primop correctness Compiler 7.7 normal 7.12.1 carter new Aug 1, 2013
#8165 Use GeneralizedNewtypeDeriving to automatically create associated type families Compiler (Type checker) 7.6.3 normal 7.12.1 goldfire new Aug 23, 2013
#8199 Get rid of HEAP_ALLOCED Compiler 7.7 normal 7.12.1 ezyang new Aug 30, 2013
#8252 prefetch# isn't as general as it should be (currently the general version isn't type safe) Compiler 7.7 normal 7.12.1 new Sep 7, 2013
#8288 add idris style EDSL support for deep embedding lambdas Compiler 7.6.3 normal 7.12.1 new Sep 13, 2013
#8321 improve basic block layout on LLVM backend by predicting stack/heap checks Compiler (LLVM) 7.7 normal 7.12.1 rwbarton new Sep 17, 2013
#8398 reify module list in TH Template Haskell 7.7 normal 7.12.1 new Oct 2, 2013
#8423 contraint solver doesn't reduce reducible closed type family expressions (even with undecidable instances!) Compiler (Type checker) 7.7 normal 7.12.1 new Oct 8, 2013
#8429 GHC.Base.{breakpoint, breakpointCond} do nothing Compiler 7.6.3 normal 7.12.1 iand675 new Oct 10, 2013
#8460 Annotation reification with types in TH Template Haskell 7.7 normal 7.12.1 infoneeded Oct 19, 2013
#8581 Add support for explicitly-bidirectional pattern synonyms Compiler normal 7.12.1 new Dec 1, 2013
#8695 Arithmetic overflow from (minBound :: Int) `quot` (-1) Core Libraries 7.6.3 normal 7.12.1 infoneeded Jan 24, 2014
#8751 Show parenthesised output of expressions in ghci GHCi 7.6.3 normal 7.12.1 infoneeded Feb 8, 2014
#8761 Make pattern synonyms work with Template Haskell Template Haskell normal 7.12.1 new Feb 9, 2014
#8920 Alternative GADT syntax Compiler (Parser) 7.8.1-rc2 normal 7.12.1 new Mar 22, 2014
#9043 Add missing type class instances for data types in GHC.Generics Core Libraries 7.8.2 normal 7.12.1 dreixel infoneeded Apr 27, 2014
#9089 Local .ghci_history GHCi 7.8.2 normal 7.12.1 infoneeded May 8, 2014
#9289 add anyToAddr# :: (#a#)-> Addr# primop (inverse of addrToAny#) Compiler 7.8.2 normal 7.12.1 new Jul 9, 2014
#9342 Branchless arithmetic operations Compiler (CodeGen) 7.8.3 normal 7.12.1 new Jul 21, 2014
#9352 Allow `State# s` argument/result types in `ccall` FFI imports Compiler (Type checker) 7.8.2 normal 7.12.1 new Jul 23, 2014
#9526 Add missing Generic instances in base Core Libraries 7.8.3 normal 7.12.1 dreixel new Aug 30, 2014
#9601 Make the rewrite rule system more powerful Compiler 7.8.2 normal 7.12.1 new Sep 17, 2014
#9638 Speed up Data.Char.isDigit Core Libraries 7.9 normal 7.12.1 ekmett new Sep 26, 2014
#9649 symbols should/might be type level lists of chars Compiler normal 7.12.1 ibotty new Sep 29, 2014
#9671 Allow expressions in patterns Compiler normal 7.12.1 new Oct 8, 2014
#9743 Expose ghc-bin code as a library Compiler 7.8.3 normal 7.12.1 new Oct 30, 2014
#9793 Some as-patterns could be accepted in pattern synonyms Compiler (Type checker) 7.8.3 normal 7.12.1 cactus new Nov 11, 2014
#9795 Debug.Trace.trace is too strict libraries/base 7.8.3 normal 7.12.1 new Nov 12, 2014
#9863 Provide PowerPC 64 bit native code generator Compiler 7.8.3 normal 7.12.1 trommler patch Dec 4, 2014
#9865 Comonads in base library Core Libraries normal 7.12.1 ekmett new Dec 5, 2014
#9908 Improve enumFromX support for OverloadedLists Core Libraries 7.9 normal 7.12.1 ekmett new Dec 19, 2014
#9911 Pattern synonyms with no signatures should yield warnings Compiler (Type checker) 7.8.3 normal 7.12.1 cactus new Dec 20, 2014
#9970 Export more types in GHC.RTS.Flags libraries/base 7.10.1-rc1 normal 7.12.1 new Jan 9, 2015
#10023 Relax Monad constraint in traceM and traceShowM to Applicative libraries/base 7.10.1-rc1 normal 7.12.1 new Jan 26, 2015
#10071 Implement deprecation-warnings for class-methods to non-method transitions Compiler 7.8.4 normal 7.12.1 new Feb 9, 2015
#10343 Make Typeable track kind information better Compiler 7.10.1 normal 7.12.1 goldfire new Apr 23, 2015
#10383 AArch64: get GHC Calling convention working Compiler 7.11 normal 7.12.1 erikd new May 5, 2015
#10431 EqualityConstraints extension? Compiler (Type checker) 7.11 normal 7.12.1 new May 18, 2015
#284 RPM doesn't support --prefix Build System None normal minor juhp new Dec 13, 2004
#285 hp-ux 11.11 binaries None None normal minor new Dec 20, 2004
#393 functions without implementations Compiler (Type checker) None normal normal simonpj new May 26, 2005
#436 Declare large amounts of constant data Compiler None normal minor new Aug 11, 2005
#472 Supertyping of classes Compiler (Type checker) None normal minor new Oct 20, 2005
#728 switch to compacting collection when swapping occurs Runtime System 6.4.1 normal major new Mar 16, 2006
#750 Set -M, -H, -c and other memory-related values based on available virtual/physical memory Runtime System 6.4.1 normal normal new Apr 19, 2006
1 2 3 4 5 6
Note: See TracReports for help on using and creating reports.