Custom Query (185 matches)

Filters
 
Or
 
  
 
Columns

Show under each result:


Results (1 - 100 of 185)

1 2

Status: new (100 matches)

Ticket Summary Owner Type Priority Version Created
#4081 Strict constructor fields inspected in loop benl bug low 6.13 4 years
#7316 GHC segfaults on ARM bgamari bug normal 7.4.2 21 months
#5615 ghc produces poor code for `div` with constant powers of 2. daniel.is.fischer bug normal 7.4.1-rc1 3 years
#5642 Deriving Generic of a big type takes a long time and lots of space dimitris bug high 7.3 3 years
#2269 Word type to Double or Float conversions are slower than Int conversions dons@… feature request lowest 6.8.2 6 years
#3122 Enhance --info duncan feature request lowest 6.10.1 5 years
#4114 Add a flag to remove/delete intermediate files generated by GHC iduhetonas feature request low 6.10.4 4 years
#2968 add test for C trigraphs kchugalinskiy task lowest 6.10.1 5 years
#1600 Optimisation: CPR the results of IO nomeata task lowest 6.6.1 7 years
#5158 Update .git-ignore in all the repos pcapriotti task low 7.0.3 3 years
#5692 Source code with large floating constants in exponential notation cannot be compiled pcapriotti bug normal 7.2.1 3 years
#5777 core lint error with arrow notation and GADTs ross bug normal 7.4.2 2 years
#4101 Primitive constant unfolding schyler bug low 6.12.2 4 years
#1466 Stack check for AP_STACK simonmar bug normal 6.6.1 7 years
#4899 Non-standard compile plus Template Haskell produces spurious "unknown symbol" linker error simonmar bug low 7.0.1 3 years
#5142 stub header files don't work with the MS C compiler simonmar bug low 7.0.3 3 years
#1216 Missed opportunity for let-no-esape simonpj bug normal 6.6 7 years
#2256 Incompleteness of type inference: must quantify over implication constraints simonpj bug lowest 6.8.2 6 years
#2439 Missed optimisation with dictionaries and loops simonpj bug lowest 6.9 6 years
#2600 Bind type variables in RULES simonpj feature request lowest 6.8.3 6 years
#2940 Do CSE after CorePrep simonpj bug lowest 6.10.1 6 years
#4281 Make impredicativity work properly simonpj task low 6.12.3 4 years
#4295 Review higher-rank and impredicative types simonpj bug normal 6.12.3 4 years
#4296 The dreaded SkolemOccurs problem simonpj bug low 6.12.3 4 years
#5075 CPR optimisation for sum types if only one constructor is used simonpj feature request normal 7.0.3 3 years
#5224 Improve consistency checking for family instances simonpj bug low 7.0.3 3 years
#5302 Unused arguments in join points simonpj bug low 7.0.3 3 years
#5320 check_overlap panic (7.1 regression) simonpj bug normal 7.1 3 years
#5326 Polymorphic instances aren't automatically specialised simonpj bug low 7.0.3 3 years
#5522 mc03 -O -fliberate-case -fspec-constr runs out of memory simonpj bug normal 7.3 3 years
#5539 GHC panic - Simplifier ticks exhausted simonpj bug high 7.3 3 years
#5763 Confusing error message simonpj bug high 7.2.2 3 years
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) simonpj bug high 7.4.1 2 years
#6047 GHC retains unnecessary binding simonpj bug normal 7.4.1 2 years
#5443 Errors when shutting down the event manager loop tibbe bug normal 7.2.1 3 years
#5429 Docase notation as GHC extension tomasp feature request normal 3 years
#602 Warning Suppression task lowest None 10 years
#849 Offer control over branch prediction feature request normal 6.4.2 8 years
#888 Implement the static argument transformation task normal 6.4.2 8 years
#1016 Avoidance of unaligned loads is overly conservative task lowest 6.6 8 years
#1349 Generalise the ! and UNPACK mechanism for data types, to unpack function arguments task normal 6.6.1 7 years
#1498 Optimisation: eliminate unnecessary heap check in recursive function bug low 6.6.1 7 years
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient bug normal 6.6.1 7 years
#1572 Make it easy to find documentation for GHC and installed packages task lowest 6.6.1 7 years
#1631 Make the External Package Table contain ModDetails not ModIface task lowest 6.6.1 7 years
#1880 Unify flag descriptions to generate both docs and code task lowest 6.8.1 7 years
#1883 GHC can't find library using "short" name bug lowest 6.6.1 7 years
#1885 Improve CPR analysis feature request lowest 6.8.1 7 years
#1965 Allow unconstrained existential contexts in newtypes feature request normal 6.8.1 7 years
#2028 STM slightly conservative on write-only transactions bug lowest 6.8.1 7 years
#2104 Add Labels feature request lowest 6.8.2 6 years
#2119 explicitly importing deprecated symbols should elicit the deprecation warning feature request lowest 6.8.2 6 years
#2135 Warn if functions are exported whose types cannot be written feature request lowest 6.8.2 6 years
#2147 unhelpful error message for a misplaced DEPRECATED pragma bug lowest 6.8.2 6 years
#2159 Use a more efficient representation than [DynFlag] bug lowest 6.8.2 6 years
#2258 ghc --cleanup feature request lowest 6.8.2 6 years
#2273 inlining defeats seq bug lowest 6.9 6 years
#2289 Needless reboxing of values when returning from a tight loop bug lowest 6.8.2 6 years
#2333 Emit a warning if an INLINE function is a loop breaker feature request lowest 6.8.2 6 years
#2346 Compilation of large source files requires a lot of RAM bug lowest 6.8.2 6 years
#2365 Warn about suspicious flags in OPTIONS_GHC pragmas feature request lowest 6.8.2 6 years
#2370 num009 fails on OS X 10.5? bug lowest 6.9 6 years
#2387 Optimizer misses unboxing opportunity bug lowest 6.8.2 6 years
#2460 provide -mwindows option like gcc feature request lowest 6.8.2 6 years
#2522 Warning for missing export lists feature request lowest 6.8.3 6 years
#2526 warn about missing signatures only for exported functions feature request lowest 6.8.3 6 years
#2530 deriving Show adds extra parens for constructor with record syntax bug lowest 6.8.3 6 years
#2550 Add an option to read file names from a file instead of the command line feature request lowest 6.9 6 years
#2598 Avoid excessive specialisation in SpecConstr feature request lowest 6.8.3 6 years
#2640 Treat -X flags consistently in GHCi feature request lowest 6.8.3 6 years
#2641 Revise the rules for -XExtendedDefaultRules feature request lowest 6.8.3 6 years
#2642 Improve SpecConstr for join points bug lowest 6.8.3 6 years
#2710 -main-is flag in {-# OPTIONS #-} pragma not fully supported bug lowest 6.8.3 6 years
#2721 Newtype deriving doesn't work with type families feature request lowest 6.10.1 6 years
#2731 Avoid unnecessary evaluation when unpacking constructors bug lowest 6.8.3 6 years
#2836 Data.Typeable does not use qualified names feature request lowest 6.10.1 6 years
#2867 Make a way to tell GHC that a pragma name should be "recognised" bug lowest 6.10.1 6 years
#2988 Improve float-in bug lowest 6.10.1 5 years
#3055 Int / Word / IntN / WordN are unequally optimized bug lowest 6.11 5 years
#3073 Avoid reconstructing dictionaries in recursive instance methods bug lowest 6.10.1 5 years
#3085 warn about language extensions that are not used feature request normal 6.10.1 5 years
#3123 make INLINE work for recursive definitions (generalized loop peeling/loop unrolling) feature request lowest 6.11 5 years
#3138 Returning a known constructor: GHC generates terrible code for cmonad bug lowest 6.10.1 5 years
#3217 Make GHCi have separate flags for interactive Haskell expressions feature request normal 6.10.2 5 years
#3314 Add compilation date to +RTS --info feature request lowest 6.10.2 5 years
#3321 -fhpc assumes original sources relative to the current directory bug lowest 6.10.1 5 years
#3355 Refactor Template Haskell syntax conversions task lowest 6.10.3 5 years
#3372 Allow for multiple linker instances feature request low 5 years
#3379 GHC should use the standard binary package task normal 6.10.4 5 years
#3427 control what sort of entity a deprecated pragma applies to bug low 6.10.4 5 years
#3458 Allocation where none should happen bug lowest 6.10.4 5 years
#3462 New codegen: allocate large objects using allocateLocal() task low 6.11 5 years
#3483 Some mechanism for eliminating "absurd" patterns feature request low 6.10.4 5 years
#3533 mac installer package deletes old version of ghc bug lowest 6.10.4 5 years
#3547 Improve granularity of UndecidableInstances feature request low 6.10.4 5 years
#3571 Bizzarely bloated binaries bug lowest 6.10.4 5 years
#3588 ghc -M should emit dependencies on CPP headers bug low 6.10.4 5 years
#3619 allow to set ghc search path globally (a'la CPATH) feature request low 6.10.4 5 years
#3632 lift restrictions on records with existential fields, especially in the presence of class constraints feature request low 6.10.4 5 years
#3646 Enforce requirement that our repos contains a subset of upstream's patches task lowest 6.10.4 5 years
(more results for this group on next page)
1 2
Note: See TracQuery for help on using queries.