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Ticket Summary Status Owner Priority Milestone Component
#4879 Deprecate exports new high 7.8.1 Compiler
#5218 Add unpackCStringLen# to create Strings from string literals new igloo high 7.8.1 Compiler
#5610 Improve "Unacceptable argument type in foreign declaration" error message new high 7.4.1 Compiler (Type checker)
#5910 Holes with other constraints new high 7.8.1 Compiler (Type checker)
#7266 Allow fractional-looking integer literals new high 7.8.1 Compiler
#7300 Allow CAFs kept reachable by FFI to be forcibly made unreachable for GC new high 7.8.1 Compiler (FFI)
#95 GHCi :edit command should jump to the the last error new normal _|_ GHCi
#110 Cygwin binaries new normal _|_ None
#284 RPM doesn't support --prefix new juhp normal _|_ Build System
#285 hp-ux 11.11 binaries new normal _|_ None
#368 Provide a Java Backend new normal _|_ Compiler
#393 functions without implementations new simonpj normal _|_ Compiler (Type checker)
#436 Declare large amounts of constant data new normal _|_ Compiler
#472 Supertyping of classes new normal _|_ Compiler (Type checker)
#728 switch to compacting collection when swapping occurs new normal _|_ Runtime System
#750 Set -M, -H, -c and other memory-related values based on available virtual/physical memory new normal _|_ Runtime System
#849 Offer control over branch prediction new normal 7.6.2 Compiler
#881 Improve space profiling for references new normal _|_ Profiling
#910 --make should have a -j flag for parallel building new normal _|_ Compiler
#960 Lexical call site string new normal _|_ Compiler
#1262 RecursiveDo in Template Haskell new normal _|_ Template Haskell
#1273 would like to print partial application values when at a breakpoint new normal _|_ GHCi
#1316 add warning for local type signatures that use the same type variable names as outer type signatures new simonpj normal _|_ Compiler
#1318 add warning for prefix negate operator and flag to replace it with negative numeric literals new normal _|_ Compiler (Parser)
#1399 better support for developing threaded applications in ghci new normal _|_ GHCi
#1404 allow more type signatures new normal _|_ Compiler (Type checker)
#1407 Add the ability to :set -l{foo} in .ghci files new igloo normal _|_ GHCi
#1409 Allow recursively dependent modules transparently (without .hs-boot or anything) new normal _|_ Compiler
#1444 Template Haskell: add proper support for qualified names in non-splicing applications new normal _|_ Template Haskell
#1451 Provide way to show the origin of a constraint new normal _|_ Compiler (Type checker)
#1475 Adding imports and exports with Template Haskell new normal _|_ Template Haskell
#1477 ghci shouldn't link entire package new normal _|_ GHCi
#1480 Template Haskell should allow reification of modules new normal _|_ Template Haskell
#1532 Implicit parameters are not available in breakpoints new normal _|_ GHCi
#1791 heap overflow should generate an exception new normal _|_ Runtime System
#1800 Template Haskell support for running functions defined in the same module new -- normal _|_ Template Haskell
#1826 unable to list source for <exception thrown> should never occur new -- normal _|_ GHCi
#1830 Automatic derivation of Lift new normal _|_ Template Haskell
#1921 change default to support extensions that involve a change of syntax new normal _|_ Compiler
#1965 Allow unconstrained existential contexts in newtypes new normal 7.6.2 Compiler
#1974 length "foo" doesn't work with -XOverloadedStrings new normal _|_ Compiler
#2041 Allow splicing in concrete syntax new normal _|_ Template Haskell
#2101 Allow some form of type-level lemma new normal _|_ Compiler
#2180 Any installed signal handler stops deadlock detection, but XCPU never happens in a deadlock new Baughn normal _|_ Runtime System
#2200 big static random access arrays new normal _|_ Compiler
#2207 Load the interface details for GHC.* even without -O new normal _|_ Compiler
#2344 oddity with package prefixes for data constructors new normal _|_ GHCi
#2403 caching for runghc (runhaskell) new jsnx normal _|_ Compiler
#2427 Allow compilation of source from stdin new normal _|_ Compiler
#2456 For higher kinds, instance declarations need quantification in the context new normal _|_ Compiler
#2595 Implement record update for existential and GADT data types new normal 6.12 branch Compiler
#2630 installed packages should have a src-dirs field, for access to optionally installed sources new -- normal _|_ Package system
#2742 The -> in ViewPatterns binds more weakly than infix data constructors. new normal _|_ Compiler
#2893 Implement "Quantified contexts" proposal new normal _|_ Compiler
#2895 Implement the "Class System Extension" proposal new normal _|_ Compiler
#3021 A way to programmatically insert marks into heap profiling output new normal _|_ Profiling
#3085 warn about language extensions that are not used new normal 7.6.2 Compiler
#3205 Generalized isomorphic deriving new normal _|_ Compiler
#3215 Valgrind support new normal _|_ Runtime System
#3217 Make GHCi have separate flags for interactive Haskell expressions new normal 7.6.2 Compiler
#3283 Selective disabling of unused bind warnings new normal _|_ Compiler
#3447 Class restrictions on type instances new normal _|_ Compiler
#3490 Relax superclass restrictions new normal _|_ Compiler
#3541 Allow local foreign imports new normal _|_ Compiler (FFI)
#3545 As-patterns for type signatures new -- normal _|_ Compiler (Type checker)
#3557 CPU Vector instructions in GHC.Prim new normal _|_ Compiler (NCG)
#3577 Complete support for Data Parallel Haskell new rl normal _|_ Data Parallel Haskell
#3583 Default view patterns new normal _|_ Compiler
#3601 When running two or more instances of GHCi, persistent history is only kept for the first one new normal _|_ GHCi
#3615 GHCi doesn't allow the use of imported data contructors new -- normal _|_ GHCi
#3647 unify handling and error messages for -X vs. {-#LANGUAGE ...#-} pragmas/extensions new igloo normal 7.8.1 Compiler (Parser)
#3693 Show stack traces new normal 7.6.2 Runtime System
#3769 Add manpages for programs installed alongside ghc new normal _|_ Documentation
#3814 Compile to more than one (sub)-architecture new normal _|_ Compiler
#3919 Or-patterns as GHC extension new normal _|_ Compiler
#3984 Handle multiline input in GHCi history new normal 7.6.2 GHCi
#4091 Parse error on curried context of instance declaration new normal _|_ Compiler
#4092 Floating point manipulation : ulp and coerce IEEE-754 Double# into Word64# new normal 7.6.2 Compiler
#4102 Bit manipulation built-ins new normal 7.6.2 libraries/base
#4259 Relax restrictions on type family instance overlap new normal 7.8.1 Compiler (Type checker)
#4370 Bring back monad comprehensions new normal _|_ Compiler
#4385 Type-level natural numbers new diatchki normal 7.6.2 Compiler (Type checker)
#4470 Loop optimization: identical counters new normal 7.6.2 Compiler
#4894 Missing improvement for fun. deps. new normal _|_ Compiler (Type checker)
#4900 DEPENDS pragma new normal 7.6.2 Compiler
#4937 Remove indirections caused by sum types, such as Maybe new normal 7.6.2 Compiler
#5075 CPR optimisation for sum types if only one constructor is used new simonpj normal 7.6.2 Compiler
#5082 Emit warnings when conflicting flags are supplied new normal _|_ Compiler
#5108 Allow unicode sub/superscript symbols in both identifiers and operators new normal 7.6.2 Compiler (Parser)
#5144 Pattern synonyms new normal _|_ Compiler
#5239 Em-dash for "--" with UnicodeSyntax. new normal 7.6.2 Compiler (Parser)
#5324 Locally-scoped RULES new normal _|_ Compiler
#5344 CSE should look through coercions new simonpj normal _|_ Compiler
#5364 Access RTS flag values from inside Haskell programs new normal 7.6.2 libraries/base
#5392 Warnings about impossible MPTCs would be nice new normal 7.6.2 Compiler
#5416 Local modules and Template Haskell declaration splices new normal _|_ Compiler
#5429 Docase notation as GHC extension new tomasp normal 7.6.2 Compiler
#5462 Deriving clause for arbitrary classes new normal 7.6.2 Compiler
#5467 Template Haskell: support for Haddock comments new normal 7.6.2 Template Haskell
#5476 Cap memory usage for one thread without disrupting other threads new normal _|_ Runtime System
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