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Status: merge (2 matches)

Ticket Summary Owner Type Priority Version Operating System
#5550 GHC infinite loop when compiling vector bug low 7.2.1 Unknown/Multiple
#7636 threadStackUnderflow: not enough space for return values simonmar bug high 7.6.2 MacOS X

Status: new (98 matches)

Ticket Summary Owner Type Priority Version Operating System
#2721 Newtype deriving doesn't work with type families feature request lowest 6.10.1 Unknown/Multiple
#2823 Another arity expansion bug bug lowest 6.10.1 Unknown/Multiple
#2836 Data.Typeable does not use qualified names feature request lowest 6.10.1 Unknown/Multiple
#2840 Top level string literals bug lowest 6.10.1 Unknown/Multiple
#2867 Make a way to tell GHC that a pragma name should be "recognised" bug lowest 6.10.1 Unknown/Multiple
#2915 Arity is smaller than need be simonpj bug lowest 6.10.1 Unknown/Multiple
#2940 Do CSE after CorePrep simonpj bug lowest 6.10.1 Unknown/Multiple
#2968 add test for C trigraphs kchugalinskiy task lowest 6.10.1 Unknown/Multiple
#2988 Improve float-in bug lowest 6.10.1 Unknown/Multiple
#3034 divInt# floated into a position which leads to low arity bug lowest 6.10.1 Unknown/Multiple
#3073 Avoid reconstructing dictionaries in recursive instance methods bug lowest 6.10.1 Unknown/Multiple
#3085 warn about language extensions that are not used feature request normal 6.10.1 Unknown/Multiple
#3122 Enhance --info duncan feature request lowest 6.10.1 Unknown/Multiple
#3138 Returning a known constructor: GHC generates terrible code for cmonad bug lowest 6.10.1 Unknown/Multiple
#3321 -fhpc assumes original sources relative to the current directory bug lowest 6.10.1 Unknown/Multiple
#3217 Make GHCi have separate flags for interactive Haskell expressions feature request normal 6.10.2 Unknown/Multiple
#3314 Add compilation date to +RTS --info feature request lowest 6.10.2 Unknown/Multiple
#3355 Refactor Template Haskell syntax conversions task lowest 6.10.3 Unknown/Multiple
#3379 GHC should use the standard binary package task normal 6.10.4 Unknown/Multiple
#3427 control what sort of entity a deprecated pragma applies to bug low 6.10.4 Unknown/Multiple
#3458 Allocation where none should happen bug lowest 6.10.4 Linux
#3483 Some mechanism for eliminating "absurd" patterns feature request low 6.10.4 Unknown/Multiple
#3533 mac installer package deletes old version of ghc bug lowest 6.10.4 MacOS X
#3547 Improve granularity of UndecidableInstances feature request low 6.10.4 Unknown/Multiple
#3571 Bizzarely bloated binaries bug lowest 6.10.4 Unknown/Multiple
#3588 ghc -M should emit dependencies on CPP headers bug low 6.10.4 Unknown/Multiple
#3619 allow to set ghc search path globally (a'la CPATH) feature request low 6.10.4 Unknown/Multiple
#3632 lift restrictions on records with existential fields, especially in the presence of class constraints feature request low 6.10.4 Unknown/Multiple
#3646 Enforce requirement that our repos contains a subset of upstream's patches task lowest 6.10.4 Unknown/Multiple
#3699 Wildcards in type functions feature request low 6.10.4 Unknown/Multiple
#3701 allow existential wrapper newtypes feature request low 6.10.4 Unknown/Multiple
#3713 Track -dynamic/-fPIC to avoid obscure linker errors task low 6.10.4 Unknown/Multiple
#3996 bug in GHC when compiling HOC (SVN revision 413) bug lowest 6.10.4 MacOS X
#4114 Add a flag to remove/delete intermediate files generated by GHC feature request low 6.10.4 Unknown/Multiple
#3055 Int / Word / IntN / WordN are unequally optimized bug lowest 6.11 Unknown/Multiple
#3123 make INLINE work for recursive definitions (generalized loop peeling/loop unrolling) feature request lowest 6.11 Unknown/Multiple
#3462 New codegen: allocate large objects using allocateLocal() task low 6.11 Unknown/Multiple
#3755 Improve join point inlining task low 6.12.1 Unknown/Multiple
#3767 SpecConstr for join points bug low 6.12.1 Unknown/Multiple
#3771 haddock: internal error: evacuate: strange closure type 19269 bug lowest 6.12.1 MacOS X
#3781 Improve inlining for local functions bug lowest 6.12.1 Unknown/Multiple
#3859 Problems with toClockTime on NetBSD bug lowest 6.12.1 NetBSD
#3915 GHC panic; possibly related to mutually recursive modules bug lowest 6.12.1 Linux
#3924 Strictness analyser missing useful strictness bug low 6.12.1 Unknown/Multiple
#4955 increase error message detail for module lookups failure due to hi references bug low 6.12.1 Unknown/Multiple
#3712 Implement -dynamic-lib option task low 6.12.1 RC1 Unknown/Multiple
#3697 Method selectors aren't floated out of loops bug low 6.13 Unknown/Multiple
#3698 Bad code generated for zip/filter/filter loop bug low 6.13 Unknown/Multiple
#3725 Annotations not written to interface files bug lowest 6.13 Unknown/Multiple
#3744 Comparisons against minBound/maxBound not optimised bug low 6.13 Unknown/Multiple
#4019 deriving Ord can produce incorrect and inefficient instances bug low 6.13 Unknown/Multiple
#4081 Strict constructor fields inspected in loop benl bug low 6.13 Unknown/Multiple
#4267 Strictness analyser is to conservative about passing a boxed parameter bug low 6.13 Unknown/Multiple
#4288 Poor -fspec-constr-count=n warning messages bug low 6.13 Unknown/Multiple
#849 Offer control over branch prediction feature request normal 6.4.2 Unknown/Multiple
#888 Implement the static argument transformation task normal 6.4.2 Unknown/Multiple
#1016 Avoidance of unaligned loads is overly conservative task lowest 6.6 Unknown/Multiple
#1216 Missed opportunity for let-no-esape simonpj bug normal 6.6 Unknown/Multiple
#1349 Generalise the ! and UNPACK mechanism for data types, to unpack function arguments task normal 6.6.1 Unknown/Multiple
#1466 Stack check for AP_STACK simonmar bug normal 6.6.1 Unknown/Multiple
#1498 Optimisation: eliminate unnecessary heap check in recursive function bug low 6.6.1 Unknown/Multiple
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient bug normal 6.6.1 Unknown/Multiple
#1572 Make it easy to find documentation for GHC and installed packages task lowest 6.6.1 Unknown/Multiple
#1600 Optimisation: CPR the results of IO task lowest 6.6.1 Unknown/Multiple
#1631 Make the External Package Table contain ModDetails not ModIface task lowest 6.6.1 Unknown/Multiple
#1721 Make GHCi print the entire result of an interactive 'bind' statement feature request lowest 6.6.1 Unknown/Multiple
#1883 GHC can't find library using "short" name bug lowest 6.6.1 Windows
#1880 Unify flag descriptions to generate both docs and code task lowest 6.8.1 Unknown/Multiple
#1885 Improve CPR analysis simonpj feature request lowest 6.8.1 Unknown/Multiple
#1965 Allow unconstrained existential contexts in newtypes feature request normal 6.8.1 Unknown/Multiple
#2028 STM slightly conservative on write-only transactions bug lowest 6.8.1 Unknown/Multiple
#2104 Add Labels feature request lowest 6.8.2 Unknown/Multiple
#2110 Rules to eliminate casted id's feature request lowest 6.8.2 Unknown/Multiple
#2119 explicitly importing deprecated symbols should elicit the deprecation warning feature request lowest 6.8.2 Unknown/Multiple
#2135 Warn if functions are exported whose types cannot be written feature request lowest 6.8.2 Unknown/Multiple
#2147 unhelpful error message for a misplaced DEPRECATED pragma bug lowest 6.8.2 Unknown/Multiple
#2159 Use a more efficient representation than [DynFlag] bug lowest 6.8.2 Unknown/Multiple
#2256 Incompleteness of type inference: must quantify over implication constraints simonpj bug lowest 6.8.2 Unknown/Multiple
#2258 ghc --cleanup feature request lowest 6.8.2 Unknown/Multiple
#2269 Word type to Double or Float conversions are slower than Int conversions dons@… feature request lowest 6.8.2 Unknown/Multiple
#2289 Needless reboxing of values when returning from a tight loop bug lowest 6.8.2 Unknown/Multiple
#2333 Emit a warning if an INLINE function is a loop breaker feature request lowest 6.8.2 Unknown/Multiple
#2346 Compilation of large source files requires a lot of RAM bug lowest 6.8.2 Linux
#2365 Warn about suspicious flags in OPTIONS_GHC pragmas feature request lowest 6.8.2 Unknown/Multiple
#2387 Optimizer misses unboxing opportunity bug lowest 6.8.2 Linux
#2460 provide -mwindows option like gcc feature request lowest 6.8.2 Windows
#3032 would be nice if -fno-code and --make worked together feature request lowest 6.8.2 Unknown/Multiple
#2522 Warning for missing export lists feature request lowest 6.8.3 Unknown/Multiple
#2526 warn about missing signatures only for exported functions feature request lowest 6.8.3 Unknown/Multiple
#2530 deriving Show adds extra parens for constructor with record syntax bug lowest 6.8.3 Unknown/Multiple
#2598 Avoid excessive specialisation in SpecConstr feature request lowest 6.8.3 Unknown/Multiple
#2600 Bind type variables in RULES simonpj feature request lowest 6.8.3 Unknown/Multiple
#2640 Treat -X flags consistently in GHCi feature request lowest 6.8.3 Unknown/Multiple
#2641 Revise the rules for -XExtendedDeafultRules feature request lowest 6.8.3 Unknown/Multiple
#2642 Improve SpecConstr for join points bug lowest 6.8.3 Unknown/Multiple
#2710 -main-is flag in {-# OPTIONS #-} pragma not fully supported bug lowest 6.8.3 Unknown/Multiple
#2731 Avoid unnecessary evaluation when unpacking constructors bug lowest 6.8.3 Unknown/Multiple
#2273 inlining defeats seq bug lowest 6.9 Unknown/Multiple
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