{3} Feature requests by priority (311 matches)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#5610 Improve "Unacceptable argument type in foreign declaration" error message Compiler (Type checker) 7.6.1-rc1 high 7.4.1 new 11/07/11
#4879 Deprecate exports Compiler 7.0.1 high 7.8.1 new 01/05/11
#5218 Add unpackCStringLen# to create Strings from string literals Compiler 7.0.3 high 7.8.1 igloo new 05/25/11
#5910 Holes with other constraints Compiler (Type checker) 7.5 high 7.8.1 new 03/02/12
#7266 Allow fractional-looking integer literals Compiler 7.6.1 high 7.8.1 new 09/23/12
#7300 Allow CAFs kept reachable by FFI to be forcibly made unreachable for GC Compiler (FFI) 7.4.1 high 7.8.1 new 10/05/12
#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
#3701 allow existential wrapper newtypes Compiler 6.10.4 low 7.6.2 new 11/28/09
#3753 Make ghci's -l option consistent with GNU ld's -l option GHCi 6.12.1 low 7.6.2 new 12/15/09
#3786 showing function arguments when stopped at its definition GHCi 6.12.1 low 7.6.2 new 12/25/09
#3869 RTS GC Statistics from -S should be logged via the eventlog system Runtime System 6.12.1 low 7.6.2 new 02/07/10
#3895 "Fix" pervasive-but-unnecessary signedness in GHC.Prim Compiler low 7.6.2 new 02/22/10
#3980 System.Posix.Signals should provide a way to set the SA_NOCLDWAIT flag libraries/unix 6.12.1 low 7.6.2 new 04/11/10
#4016 Strange display behaviour in GHCi Compiler 6.12.2 low 7.6.2 new 04/26/10
#4020 Please consider adding support for local type synonyms Compiler (Type checker) 6.12.2 low 7.6.2 new 04/26/10
#4052 Two sided sections Compiler 6.12.2 low 7.6.2 new 05/07/10
#4096 New primops for indexing: index*OffAddrUsing# etc Compiler 6.12.2 low 7.6.2 new 05/25/10
#4114 Add a flag to remove/delete intermediate files generated by GHC Compiler 6.10.4 low 7.6.2 new 06/02/10
#4128 Can't capture classes inside a template haskell type quotation Template Haskell 6.12.1 low 7.6.2 new 06/08/10
#4180 do not consider associativity for unary minus for fixity resolution Compiler (Parser) 6.12.3 low 7.6.2 new 07/08/10
#4210 LLVM: Dynamic Library Support Compiler (LLVM) 6.13 low 7.6.2 dterei new 07/23/10
#4213 LLVM: Add support for TNTC to LLVM compiler suite Compiler (LLVM) 6.13 low 7.6.2 dterei new 07/23/10
#4222 Template Haskell lets you reify supposedly-abstract data types Compiler 6.12.3 low 7.6.2 new 07/26/10
#4230 Template Haskell: less type checking in quotations? Compiler 7.6.3 low 7.6.2 new 07/30/10
#4316 Interactive "do" notation in GHCi GHCi 7.0.3 low 7.6.2 new 09/14/10
#4329 GHC.Conc modifyTVar primitive Compiler 6.12.3 low 7.6.2 new 09/21/10
#4340 Add alignment to hsc2hs template Compiler (FFI) 6.12.3 low 7.6.2 new 09/25/10
#4426 Simplify the rules for implicit quantification Compiler 6.12.3 low 7.6.2 new 10/22/10
#4429 Ability to specify the namespace in mkName Template Haskell 6.12.3 low 7.6.2 reinerp new 10/22/10
#4442 Add unaligned version of indexWordArray# libraries (other) 7.1 low 7.6.2 new 10/26/10
#4453 Allow specifying .hi files of imports on command line in batch mode Compiler 6.12.3 low 7.6.2 new 10/29/10
#4459 Polymorphic Data.Dynamic GHC API 7.1 low 7.6.2 vivian new 10/31/10
#4466 Add extension for type application Compiler 6.12.3 low 7.6.2 new 11/02/10
#4479 Add Type Directed Name Resolution Compiler (Type checker) 7.5 low 7.6.2 new 11/06/10
#4520 startup code on Windows should use SetDllDirectory("") Runtime System 7.0.1 low 7.6.2 new 11/22/10
#4806 Make error message more user friendly when module is not found because package is unusable Compiler 7.0.1 low 7.6.2 new 11/29/10
#4815 Instance constraints should be used when deriving on associated data types Compiler 6.12.3 low 7.6.2 new 12/03/10
#4823 Loop strength reduction for array indexing Compiler 7.1 low 7.6.2 new 12/07/10
#4913 Make event tracing conditional on an RTS flag only Runtime System 7.0.1 low 7.6.2 new 01/21/11
#4921 report ambiguous type variables more consistently Compiler (Type checker) 7.0.1 low 7.6.2 new 01/26/11
#4959 Warning about variables with leading underscore that are used anyway Compiler (Parser) 7.0.1 low 7.6.2 new 02/14/11
#4980 Warning about module abbreviation clashes Compiler 7.0.1 low 7.6.2 new 02/24/11
#5016 Make Template Haskell: -ddump-splices generate executable code Template Haskell 7.0.2 low 7.6.2 new 03/11/11
#5059 Pragma to SPECIALISE on value arguments Compiler 7.0.3 low 7.6.2 new 03/29/11
#5171 Misfeature of Cmm optimiser: no way to extract a branch of expression into a separate statement Compiler 7.0.3 low 7.6.2 new 05/06/11
#5197 Support static linker semantics for archives and weak symbols Runtime System 7.0.3 low 7.6.2 new 05/13/11
#5219 need a version of hs_init that returns an error code for command-line errors Runtime System 7.0.3 low 7.6.2 new 05/25/11
#5248 Infer type context in a type signature Compiler (Type checker) 7.0.3 low 7.6.2 new 06/09/11
#5266 Licensing requirements and copyright notices None low 7.6.2 new 06/19/11
#5273 error and undefined should print a location Compiler 7.1 low 7.6.2 new 06/24/11
#5288 Less noisy version of -fwarn-name-shadowing Compiler 7.0.3 low 7.6.2 new 06/28/11
#5296 Add explicit type applications Compiler (Type checker) 7.0.3 low 7.6.2 new 07/03/11
#5308 Generalize -msse2 command line flag to -msse<version number> Compiler 7.0.4 low 7.6.2 new 07/07/11
#5918 hsc2hs forces wordsize (i.e. -m32 or -m64) to be the choice of GHC instead of allowing a different (or no/default choice) hsc2hs 7.4.1 low 7.6.2 new 03/07/12
#3977 Support double-byte encodings (Chinese/Japanese/Korean) on Windows libraries/base 6.13 low 7.8.1 batterseapower new 04/10/10
#307 Implicit Parameters and monomorphism None None low minor _|_ new 02/16/05
#1192 GHC-only IOErrorType constructors, and is*Error(Type) functions Compiler 6.6 low minor _|_ new 03/04/07
#1231 deprecation warnings are reported too often Compiler 6.6 low normal _|_ simonpj new 03/16/07
#1311 newtypes of unboxed types disallowed - documentation bug and/or feature request Compiler 6.6.1 low normal _|_ new 04/29/07
#1388 Newbie help features GHCi 6.6.1 low trivial _|_ new 05/28/07
#1628 warning(s) for using stolen syntax that's not currently enabled Compiler 6.6.1 low normal _|_ new 08/22/07
#1768 More flexible type signatures for data constructors Compiler 6.6.1 low normal _|_ new 10/10/07
#2204 Improve 'patterns not matched' warnings Compiler 6.8.2 low trivial _|_ new 04/08/08
#2708 Error message should suggest UnboxedTuples language extension Compiler (Parser) 6.9 low minor _|_ new 10/18/08
#2896 Warning suggestion: argument not necessarily a binary operator Compiler 6.10.1 low normal _|_ new 12/23/08
#1365 -fbyte-code is ignored in a OPTIONS_GHC pragma GHCi 6.6.1 lowest minor 7.6.2 new 05/19/07
#1379 Allow breakpoints and single-stepping for functions defined interactively GHCi 6.7 lowest normal 7.6.2 new 05/25/07
#1420 Automatic heap profile intervals Profiling 6.7 lowest minor 7.6.2 new 06/08/07
#1534 [Debugger] Watch on accesses of "variables" GHCi 6.7 lowest normal 7.6.2 new 07/13/07
#1574 Broken link testing Documentation 6.6.1 lowest normal 7.6.2 new 08/01/07
#1721 Make GHCi print the entire result of an interactive 'bind' statement Compiler 6.6.1 lowest normal 7.6.2 new 09/20/07
#1885 Improve CPR analysis Compiler 6.8.1 lowest normal 7.6.2 simonpj new 11/13/07
#1894 Add a total order on type constructors Compiler (Type checker) 6.8.1 lowest normal 7.6.2 new 11/14/07
#2075 hpc should render information about the run in its html markup Code Coverage 6.8.2 lowest normal 7.6.2 andy@… new 02/04/08
#2104 Add Labels Compiler 6.8.2 lowest normal 7.6.2 new 02/17/08
#2110 Rules to eliminate casted id's Compiler 6.8.2 lowest normal 7.6.2 new 02/18/08
#2119 explicitly importing deprecated symbols should elicit the deprecation warning Compiler 6.8.2 lowest normal 7.6.2 new 02/22/08
#2135 Warn if functions are exported whose types cannot be written Compiler 6.8.2 lowest normal 7.6.2 new 03/04/08
#2168 ghci should show haddock comments for identifier GHCi 6.8.2 lowest normal 7.6.2 new 03/22/08
#2215 :disable command to disable breakpoints GHCi 6.9 lowest major 7.6.2 new 04/11/08
#2258 ghc --cleanup Compiler 6.8.2 lowest normal 7.6.2 new 05/01/08
#2269 Word type to Double or Float conversions are slower than Int conversions Compiler 6.8.2 lowest normal 7.6.2 dons@… new 05/07/08
#2333 Emit a warning if an INLINE function is a loop breaker Compiler 6.8.2 lowest normal 7.6.2 new 06/03/08
#2340 Improve Template Haskell error recovery Template Haskell 6.8.2 lowest normal 7.6.2 new 06/04/08
#2345 :browse limitations (browsing virtual namespaces, listing namespaces) GHCi 6.8.2 lowest normal 7.6.2 new 06/04/08
#2365 Warn about suspicious flags in OPTIONS_GHC pragmas Compiler 6.8.2 lowest normal 7.6.2 new 06/16/08
#2460 provide -mwindows option like gcc Compiler 6.8.2 lowest normal 7.6.2 new 07/21/08
#2514 Add/Expose Binary API that allows dumping of any GHC Binary instance GHC API 6.9 lowest normal 7.6.2 nominolo new 08/12/08
#2522 Warning for missing export lists Compiler 6.8.3 lowest minor 7.6.2 new 08/18/08
#2526 warn about missing signatures only for exported functions Compiler 6.8.3 lowest normal 7.6.2 new 08/20/08
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