{3} Feature requests by priority (311 matches)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#7619 Make worker-wrapper unbox data families Compiler 7.7 normal 7.8.1 simonpj new 01/23/13
#7633 Checkable "minimal complete definitions" Compiler 7.6.1 normal 7.8.1 new 01/27/13
#7635 SafeHaskell implying other options Compiler 7.6.1 normal 7.8.1 new 01/28/13
#7637 split-objs not supported for ARM Compiler 7.7 normal 7.8.1 new 01/29/13
#7647 UNPACK polymorphic fields Compiler 7.6.1 normal 7.8.1 simonpj new 01/31/13
#7676 Unify patterns and function bindings Compiler 7.7 normal 7.8.1 new 02/08/13
#7718 ios patch no 8: adjustor pools Compiler 7.7 normal 7.8.1 patch 02/25/13
#7724 cross-compile to iOS Compiler 7.7 normal 7.8.1 new 02/26/13
#7741 Add SIMD support to x86/x86_64 NCG Compiler 7.7 normal 7.8.1 new 03/05/13
#7746 Support loading/unloading profiled objects from a profiled executable Runtime System 7.7 normal 7.8.1 ezyang new 03/06/13
#7751 Incremental heap census Profiling 7.7 normal 7.8.1 ezyang new 03/07/13
#7763 Resource limits for Haskell Profiling 7.7 normal 7.8.1 ezyang patch 03/11/13
#7767 "internal error: evacuate: strange closure type 154886248" crash Runtime System 7.6.2 normal 7.8.1 new 03/13/13
#7808 data families and TH names do not mix well (e.g. cannot use TH deriving) Template Haskell 7.6.2 normal 7.8.1 new 04/03/13
#95 GHCi :edit command should jump to the the last error GHCi None normal minor _|_ new 11/11/02
#110 Cygwin binaries None None normal minor _|_ new 01/14/03
#284 RPM doesn't support --prefix Build System None normal minor _|_ juhp new 12/12/04
#285 hp-ux 11.11 binaries None None normal minor _|_ new 12/20/04
#368 Provide a Java Backend Compiler None normal minor _|_ new 04/28/05
#393 functions without implementations Compiler (Type checker) None normal normal _|_ simonpj new 05/26/05
#436 Declare large amounts of constant data Compiler None normal minor _|_ new 08/11/05
#472 Supertyping of classes Compiler (Type checker) None normal minor _|_ new 10/20/05
#728 switch to compacting collection when swapping occurs Runtime System 6.4.1 normal major _|_ new 03/16/06
#750 Set -M, -H, -c and other memory-related values based on available virtual/physical memory Runtime System 6.4.1 normal normal _|_ new 04/19/06
#881 Improve space profiling for references Profiling 6.4.2 normal normal _|_ new 08/31/06
#910 --make should have a -j flag for parallel building Compiler 6.4.2 normal normal _|_ new 09/27/06
#960 Lexical call site string Compiler 6.6 normal normal _|_ new 10/24/06
#1262 RecursiveDo in Template Haskell Template Haskell 6.6 normal normal _|_ new 04/02/07
#1273 would like to print partial application values when at a breakpoint GHCi 6.7 normal normal _|_ new 04/12/07
#1316 add warning for local type signatures that use the same type variable names as outer type signatures Compiler 6.6.1 normal normal _|_ simonpj new 05/01/07
#1318 add warning for prefix negate operator and flag to replace it with negative numeric literals Compiler (Parser) 6.6.1 normal normal _|_ new 05/01/07
#1399 better support for developing threaded applications in ghci GHCi 6.6.1 normal normal _|_ new 05/31/07
#1404 allow more type signatures Compiler (Type checker) 6.6.1 normal normal _|_ new 06/01/07
#1407 Add the ability to :set -l{foo} in .ghci files GHCi 6.6.1 normal minor _|_ igloo new 06/01/07
#1409 Allow recursively dependent modules transparently (without .hs-boot or anything) Compiler 6.10.2 normal normal _|_ new 06/04/07
#1444 Template Haskell: add proper support for qualified names in non-splicing applications Template Haskell 6.6.1 normal normal _|_ new 06/20/07
#1451 Provide way to show the origin of a constraint Compiler (Type checker) 6.6.1 normal normal _|_ new 06/22/07
#1475 Adding imports and exports with Template Haskell Template Haskell 6.8.2 normal normal _|_ new 07/01/07
#1477 ghci shouldn't link entire package GHCi 6.6.1 normal normal _|_ new 07/01/07
#1480 Template Haskell should allow reification of modules Template Haskell 6.6.1 normal normal _|_ new 07/01/07
#1532 Implicit parameters are not available in breakpoints GHCi 6.7 normal normal _|_ new 07/13/07
#1791 heap overflow should generate an exception Runtime System 6.8 normal blocker _|_ new 10/21/07
#1800 Template Haskell support for running functions defined in the same module Template Haskell 7.7 normal normal _|_ new 10/24/07
#1826 unable to list source for <exception thrown> should never occur GHCi 6.8.1 normal normal _|_ new 11/04/07
#1830 Automatic derivation of Lift Template Haskell 6.8.1 normal normal _|_ new 11/04/07
#1921 change default to support extensions that involve a change of syntax Compiler 6.8.1 normal normal _|_ new 11/23/07
#1974 length "foo" doesn't work with -XOverloadedStrings Compiler 6.8.1 normal minor _|_ new 12/12/07
#2041 Allow splicing in concrete syntax Template Haskell 6.8.2 normal normal _|_ new 01/13/08
#2101 Allow some form of type-level lemma Compiler 6.8.2 normal normal _|_ new 02/15/08
#2180 Any installed signal handler stops deadlock detection, but XCPU never happens in a deadlock Runtime System 6.9 normal minor _|_ Baughn new 03/27/08
#2200 big static random access arrays Compiler 6.8.2 normal normal _|_ new 04/06/08
#2207 Load the interface details for GHC.* even without -O Compiler 6.8.2 normal normal _|_ new 04/10/08
#2344 oddity with package prefixes for data constructors GHCi 6.9 normal normal _|_ new 06/04/08
#2403 caching for runghc (runhaskell) Compiler normal normal _|_ jsnx new 06/28/08
#2427 Allow compilation of source from stdin Compiler 6.8.3 normal minor _|_ new 07/07/08
#2456 For higher kinds, instance declarations need quantification in the context Compiler 6.9 normal normal _|_ new 07/21/08
#2630 installed packages should have a src-dirs field, for access to optionally installed sources Package system 6.9 normal normal _|_ new 09/28/08
#2742 The -> in ViewPatterns binds more weakly than infix data constructors. Compiler 6.10.1 normal normal _|_ new 11/04/08
#2893 Implement "Quantified contexts" proposal Compiler 6.10.1 normal normal _|_ new 12/23/08
#2895 Implement the "Class System Extension" proposal Compiler 6.10.1 normal normal _|_ new 12/23/08
#3021 A way to programmatically insert marks into heap profiling output Profiling 6.10.1 normal normal _|_ new 02/11/09
#3205 Generalized isomorphic deriving Compiler 6.10.2 normal normal _|_ new 05/03/09
#3215 Valgrind support Runtime System 6.10.3 normal trivial _|_ new 05/10/09
#3283 Selective disabling of unused bind warnings Compiler 6.10.2 normal normal _|_ new 06/07/09
#3447 Class restrictions on type instances Compiler 6.10.4 normal normal _|_ new 08/21/09
#3490 Relax superclass restrictions Compiler 6.10.4 normal minor _|_ new 09/08/09
#3541 Allow local foreign imports Compiler (FFI) 6.10.4 normal normal _|_ new 09/25/09
#3545 As-patterns for type signatures Compiler (Type checker) 6.11 normal normal _|_ new 09/27/09
#3557 CPU Vector instructions in GHC.Prim Compiler (NCG) 6.11 normal normal _|_ new 10/02/09
#3577 Complete support for Data Parallel Haskell Data Parallel Haskell 6.13 normal normal _|_ rl new 10/12/09
#3583 Default view patterns Compiler 6.10.4 normal normal _|_ new 10/13/09
#3601 When running two or more instances of GHCi, persistent history is only kept for the first one GHCi 6.10.4 normal minor _|_ new 10/20/09
#3615 GHCi doesn't allow the use of imported data contructors GHCi 6.10.4 normal minor _|_ new 10/27/09
#3769 Add manpages for programs installed alongside ghc Documentation 6.12.1 normal _|_ new 12/16/09
#3814 Compile to more than one (sub)-architecture Compiler 6.12.1 normal _|_ new 01/09/10
#3919 Or-patterns as GHC extension Compiler normal _|_ new 03/14/10
#4091 Parse error on curried context of instance declaration Compiler 6.12.2 normal _|_ new 05/24/10
#4370 Bring back monad comprehensions Compiler 6.12.3 normal _|_ new 10/06/10
#4894 Missing improvement for fun. deps. Compiler (Type checker) 7.1 normal _|_ new 01/16/11
#5082 Emit warnings when conflicting flags are supplied Compiler 7.1 normal _|_ new 04/03/11
#5144 Pattern synonyms Compiler normal _|_ new 04/20/11
#5324 Locally-scoped RULES Compiler 7.0.3 normal _|_ new 07/14/11
#5344 CSE should look through coercions Compiler 7.0.3 normal _|_ simonpj new 07/25/11
#5416 Local modules and Template Haskell declaration splices Compiler 7.2.1 normal _|_ new 08/16/11
#5476 Cap memory usage for one thread without disrupting other threads Runtime System 7.2.1 normal _|_ new 09/09/11
#6030 Typeclass constraint should pick the OverloadedString type. Compiler 7.4.1 normal _|_ new 04/21/12
#7261 ghci's :info and :browse break encapsulation GHCi 7.6.1 normal _|_ new 09/21/12
#7291 hp2ps should cope with incomplete data Profiling 7.6.1 normal _|_ new 10/02/12
#7662 Improve GC of mutable objects Runtime System 7.7 normal _|_ new 02/05/13
#2614 Enumeration of values for `Sys.Info.os`, `Sys.Info.arch` libraries/base 6.8.3 low minor 7.6.2 mjg new 09/20/08
#3052 ghc FFI doesn't support thiscall Compiler (FFI) 6.10.1 low normal 7.6.2 new 02/27/09
#3372 Allow for multiple linker instances Compiler low normal 7.6.2 new 07/14/09
#3373 GHC API is not thread safe GHC API low normal 7.6.2 new 07/14/09
#3464 Find import declaration importing a certain function GHCi 6.10.4 low normal 7.6.2 new 08/26/09
#3483 Some mechanism for eliminating "absurd" patterns Compiler 6.10.4 low normal 7.6.2 new 09/02/09
#3547 Improve granularity of UndecidableInstances Compiler 6.10.4 low normal 7.6.2 new 09/28/09
#3619 allow to set ghc search path globally (a'la CPATH) Compiler 6.10.4 low normal 7.6.2 new 10/28/09
#3632 lift restrictions on records with existential fields, especially in the presence of class constraints Compiler 6.10.4 low normal 7.6.2 new 11/02/09
#3645 Layout and pragmas Compiler (Parser) 6.10.4 low normal 7.6.2 new 11/07/09
#3699 Wildcards in type functions Compiler 6.10.4 low 7.6.2 new 11/27/09
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