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Status: new (97 matches)

Ticket Summary Owner Type Priority Version Operating System
#17 Separate warnings for unused local and top-level bindings -- feature request lowest None Unknown/Multiple
#149 missed CSE opportunity bug normal 5.04.2 Unknown/Multiple
#322 fromInteger-related pattern match overlap warnings simonpj bug normal 6.4 Unknown/Multiple
#367 Infinite loops can hang Concurrent Haskell ezyang bug lowest 6.4.1 Unknown/Multiple
#368 Provide a Java Backend feature request normal None Unknown/Multiple
#436 Declare large amounts of constant data feature request normal None Unknown/Multiple
#457 Strictness problem bug normal 6.4.1 Unknown/Multiple
#487 powerpc/linux segfaulting binaries bug normal 6.4.1 Linux
#595 Overhaul GHC's overlapping/non-exhaustive pattern checking task normal None Unknown/Multiple
#597 Various error messages have inaccurate source locations task low None Unknown/Multiple
#605 Optimisation: strict enumerations task normal None Unknown/Multiple
#617 Alpha port task normal None Unknown/Multiple
#618 Dependency caching in ghc --make task normal None Unknown/Multiple
#624 Program location for thread error messages task normal None Unknown/Multiple
#701 Better CSE optimisation michalt task normal 6.4.1 Unknown/Multiple
#855 Improvements to SpecConstr task normal 6.4.2 Unknown/Multiple
#860 CPP fails when a macro is used on a line containing a single quote character feature request lowest 6.4.2 Unknown/Multiple
#910 --make should have a -j flag for parallel building feature request normal 6.4.2 Unknown/Multiple
#917 -O introduces space leak bug lowest 6.5 Unknown/Multiple
#932 Improve inlining simonpj task normal 6.4.2 Unknown/Multiple
#947 ghc -O space leak: CSE between different CAFs bug normal 6.5 Linux
#960 Lexical call site string feature request normal 6.6 Unknown/Multiple
#989 Windows "native" port task normal Windows
#1158 Problem with GADTs and explicit type signatures simonpj bug lowest 6.6 Unknown/Multiple
#1168 Optimisation sometimes decreases sharing in IO code bug normal 6.6 Unknown/Multiple
#1171 GHC doesn't respect the imprecise exceptions semantics bug low 6.6 Unknown/Multiple
#1176 Infinite loop when printing error message thorkilnaur bug low 6.6 Unknown/Multiple
#1192 GHC-only IOErrorType constructors, and is*Error(Type) functions feature request low 6.6 Unknown/Multiple
#1231 deprecation warnings are reported too often simonpj feature request low 6.6 Unknown/Multiple
#1307 Warning refers to code not in the source bug lowest 6.7 Windows
#1308 Type signature in warning is wrong bug normal 6.7 Windows
#1311 newtypes of unboxed types disallowed - documentation bug and/or feature request feature request low 6.6.1 Unknown/Multiple
#1316 add warning for local type signatures that use the same type variable names as outer type signatures simonpj feature request normal 6.6.1 Unknown/Multiple
#1371 Add -O3 task normal 6.6.1 Unknown/Multiple
#1405 Make ghc (stage1) be compilable by non-GHC task normal 6.6.1 Unknown/Multiple
#1409 Allow recursively dependent modules transparently (without .hs-boot or anything) feature request normal 6.10.2 Unknown/Multiple
#1526 -fobject-code doesn't apply to expressions typed at the prompt bug normal 6.7 Unknown/Multiple
#1628 warning(s) for using stolen syntax that's not currently enabled feature request low 6.6.1 Unknown/Multiple
#1768 More flexible type signatures for data constructors feature request low 6.6.1 Unknown/Multiple
#1921 change default to support extensions that involve a change of syntax feature request normal 6.8.1 Unknown/Multiple
#1974 length "foo" doesn't work with -XOverloadedStrings feature request normal 6.8.1 Unknown/Multiple
#2031 relocation overflow bug normal 6.8.2 MacOS X
#2057 inconsistent .hi file error gets ignored bug normal 6.8.2 Unknown/Multiple
#2101 Allow some form of type-level lemma feature request normal 6.8.2 Unknown/Multiple
#2132 Optimise nested comparisons bug normal 6.8.2 Unknown/Multiple
#2200 big static random access arrays feature request normal 6.8.2 Unknown/Multiple
#2204 Improve 'patterns not matched' warnings feature request low 6.8.2 Unknown/Multiple
#2207 Load the interface details for GHC.* even without -O feature request normal 6.8.2 Unknown/Multiple
#2255 Improve SpecConstr for free variables bug normal 6.8.2 Unknown/Multiple
#2356 GHC accepts multiple instances for the same type in different modules bug low 6.8.3 Unknown/Multiple
#2403 caching for runghc (runhaskell) jsnx feature request normal Unknown/Multiple
#2427 Allow compilation of source from stdin feature request normal 6.8.3 Unknown/Multiple
#2456 For higher kinds, instance declarations need quantification in the context feature request normal 6.9 Unknown/Multiple
#2465 View + Pattern Match not fused sufficiently bug low 6.8.2 Windows
#2607 Inlining defeats selector thunk optimisation bug normal 6.8.3 Unknown/Multiple
#2625 Unexpected -ddump-simpl output for derived Ord instance and UNPACKed fields bug low 6.8.3 Unknown/Multiple
#2697 bad testsuite results with ghc-6.10.0.20081007 bug normal 6.9 MacOS X
#2742 The -> in ViewPatterns binds more weakly than infix data constructors. feature request normal 6.10.1 Unknown/Multiple
#2893 Implement "Quantified contexts" proposal feature request normal 6.10.1 Unknown/Multiple
#2895 Implement the "Class System Extension" proposal feature request normal 6.10.1 Unknown/Multiple
#2896 Warning suggestion: argument not necessarily a binary operator feature request low 6.10.1 Unknown/Multiple
#3205 Generalized isomorphic deriving feature request normal 6.10.2 Unknown/Multiple
#3266 Segment fault with WxHaskell and GHC 6.10.2 bug normal 6.10.2 Windows
#3283 Selective disabling of unused bind warnings feature request normal 6.10.2 Unknown/Multiple
#3353 Add CLDouble support bug normal 6.12.1 Unknown/Multiple
#3447 Class restrictions on type instances feature request normal 6.10.4 Unknown/Multiple
#3490 Relax superclass restrictions feature request normal 6.10.4 Unknown/Multiple
#3511 port GHC to OpenBSD/sparc64 (unregisterised is fine) task normal 6.11 OpenBSD
#3549 unlit does not follow H98 spec bug normal 6.10.4 Unknown/Multiple
#3583 Default view patterns feature request normal 6.10.4 Unknown/Multiple
#3765 Rules should "look through" case binders too bug normal 6.12.1 Unknown/Multiple
#3814 Compile to more than one (sub)-architecture feature request normal 6.12.1 Unknown/Multiple
#3827 Compiling fails on linux-powerpc bug normal 6.12.1 Linux
#3872 New way to make the simplifier diverge bug normal 6.12.1 Unknown/Multiple
#3919 Or-patterns as GHC extension feature request normal Unknown/Multiple
#4091 Parse error on curried context of instance declaration feature request normal 6.12.2 Unknown/Multiple
#4370 Bring back monad comprehensions feature request normal 6.12.3 Unknown/Multiple
#4463 CORE notes break optimisation bug low 7.1 Unknown/Multiple
#4941 SpecConstr generates functions that do not use their arguments task normal 7.0.1 Unknown/Multiple
#5041 Incorrect Read deriving for MagicHash constructors bug low 7.0.2 Unknown/Multiple
#5071 GHCi crashes on large alloca/allocaBytes requests bug normal 7.0.3 Unknown/Multiple
#5082 Emit warnings when conflicting flags are supplied feature request normal 7.1 Unknown/Multiple
#5144 Pattern synonyms feature request normal Unknown/Multiple
#5316 Orphan instances strike again: ghc rejects a program at first but will accept it if you repeat the same compilation command bug low 7.0.4 Unknown/Multiple
#5324 Locally-scoped RULES feature request normal 7.0.3 Unknown/Multiple
#5340 wrong warning on incomplete case analysis in conjunction with empty data declarations bug lowest 6.12.3 Unknown/Multiple
#5344 CSE should look through coercions simonpj feature request normal 7.0.3 Unknown/Multiple
#5400 GHC loops on compiling with optimizations bug normal 7.0.4 Linux
#5416 Local modules and Template Haskell declaration splices feature request normal 7.2.1 Unknown/Multiple
#5448 GHC stuck in infinite loop compiling with optimizations bug normal 7.0.3 MacOS X
#5722 GHC inlines class method forever simonpj bug normal 7.2.1 Unknown/Multiple
#5728 Warnings from -fwarn-incomplete-record-updates even with all constructors matched bug normal 7.4.1 Unknown/Multiple
#5762 GHC gives incorrect warnings with simple applications of the view patterns extension bug normal 7.3 Unknown/Multiple
#5974 Casts, rules, and parametricity bug normal 7.4.1 Unknown/Multiple
#6030 Typeclass constraint should pick the OverloadedString type. feature request normal 7.4.1 Unknown/Multiple
#7080 Make RULES and SPECIALISE more consistent bug normal 7.4.2 Unknown/Multiple
#7206 Implement cheap build simonpj bug normal 7.4.2 Unknown/Multiple
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