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Milestone: 7.12.1 (100 matches)

Ticket Summary Status Owner Type Priority Component
#9274 GHC panic with UnliftedFFITypes+CApiFFI new igloo bug normal Compiler
#9276 audit ghc floating point support for IEEE (non)compliance new carter task normal Compiler
#9289 add anyToAddr# :: (#a#)-> Addr# primop (inverse of addrToAny#) new feature request normal Compiler
#9314 Each object file in a static archive file (.a) is loaded into its own mmap()ed page new bug high Compiler
#9353 prefetch primops are not currently useful new bug normal Compiler
#9370 unfolding info as seen when building a module depends on flags in a previously-compiled module new bug high Compiler
#9600 Bad error message: Applicative is not a derivable class new JohnWiegley bug normal Compiler
#9601 Make the rewrite rule system more powerful new feature request normal Compiler
#9614 ghc --print-(gcc|ld)-linker-flags broken new bug normal Compiler
#9630 compile-time performance regression (probably due to Generics) new simonpj bug high Compiler
#9649 symbols should/might be type level lists of chars new ibotty feature request normal Compiler
#9671 Allow expressions in patterns new feature request normal Compiler
#9719 Improve `mkInteger` interface new task low Compiler
#9735 Template Haskell for cross compilers (port from GHCJS) new task normal Compiler
#9743 Expose ghc-bin code as a library new feature request normal Compiler
#9786 Make quot/rem/div/mod with known divisors fast new task normal Compiler
#9921 Building Haddocks with Hoogle output results in an error new bug normal Compiler
#10021 Add "Error:" prefix for compile-time error messages new k-bx feature request normal Compiler
#10061 Remove fun_infix from Funbind, as it is now in Match new alanz task normal Compiler
#10068 Make the runtime reflection API for names, modules, locations more systematic new bug high Compiler
#10071 Implement deprecation-warnings for class-methods to non-method transitions new feature request normal Compiler
#10098 Refactor wild card renaming new thomasw bug normal Compiler
#9342 Branchless arithmetic operations new feature request normal Compiler (CodeGen)
#3052 ghc FFI doesn't support thiscall new feature request low Compiler (FFI)
#3238 CInt FFI exports do not use C int in _stub.h header file new bug lowest Compiler (FFI)
#4105 ffi005 fails on OS X new bug low Compiler (FFI)
#4340 Add alignment to hsc2hs template new feature request low Compiler (FFI)
#7300 Allow CAFs kept reachable by FFI to be forcibly made unreachable for GC new feature request normal Compiler (FFI)
#4211 LLVM: Stack alignment on OSX new dterei task normal Compiler (LLVM)
#4213 LLVM: Add support for TNTC to LLVM compiler suite new dterei feature request low Compiler (LLVM)
#4308 LLVM compiles Updates.cmm badly new bug low Compiler (LLVM)
#5140 Fix LLVM backend for PowerPC new erikd task low Compiler (LLVM)
#5567 LLVM: Improve alias analysis / performance new dterei task normal Compiler (LLVM)
#5786 Dynanmic way fails when GHC built with LLVM backend new dterei bug normal Compiler (LLVM)
#7297 LLVM incorrectly hoisting loads new dterei bug normal Compiler (LLVM)
#7608 LLVM only handles a hard-coded list of triples. new task normal Compiler (LLVM)
#7610 Cross compilation support for LLVM backend new bug normal Compiler (LLVM)
#8321 improve basic block layout on LLVM backend by predicting stack/heap checks new rwbarton feature request normal Compiler (LLVM)
#10074 Implement the 'Improved LLVM Backend' proposal new thoughtpolice task high Compiler (LLVM)
#2374 MutableByteArray# is slower than Addr# new bug lowest Compiler (NCG)
#2725 Remove Hack in compiler/nativeGen/MachCodeGen.hs new thoughtpolice bug normal Compiler (NCG)
#7063 Register allocators can't handle non-uniform register sets new benl bug normal Compiler (NCG)
#7337 GHC does not generate great code for bit-level rotation new feature request normal Compiler (NCG)
#7679 Regression in -fregs-graph performance new bug high Compiler (NCG)
#7741 Add SIMD support to x86/x86_64 NCG new feature request normal Compiler (NCG)
#8396 cleanup / refactor native code gens new task normal Compiler (NCG)
#8657 -fregs-graph still has a limit on spill slots new archblob bug normal Compiler (NCG)
#8922 GHC unnecessarily sign/zero-extends C call arguments new bug normal Compiler (NCG)
#8971 Native Code Generator for 7.8 is not as optimized as 7.6.3... new bug normal Compiler (NCG)
#9307 LLVM vs NCG: floating point numbers close to zero have different sign new bug low Compiler (NCG)
#314 #line pragmas not respected inside nested comments new bug high Compiler (Parser)
#1727 Precedence and associativity rules ignored when mixing infix type and data constructors in a single expression new bug lowest Compiler (Parser)
#2260 Non-ideal error message for misplaced LANGUAGE pragma new bug lowest Compiler (Parser)
#3645 Layout and pragmas new feature request low Compiler (Parser)
#3766 Parsing of lambdas is not consistent with Haskell'98 report. new bug low Compiler (Parser)
#3881 section parse errors, e.g. ( let x=1 in x + ) new bug low Compiler (Parser)
#4052 Two sided sections new feature request low Compiler (Parser)
#4150 CPP+QuasiQuotes confuses compilation errors' line numbers new bug low Compiler (Parser)
#4180 do not consider associativity for unary minus for fixity resolution new feature request low Compiler (Parser)
#4959 Warning about variables with leading underscore that are used anyway new feature request low Compiler (Parser)
#5239 Em-dash for "--" with UnicodeSyntax. new feature request normal Compiler (Parser)
#5333 Arrow command combinators and infixr cause the desugarer to fail new ross bug low Compiler (Parser)
#5542 also parse class/instance declarations as "HEAD <= CONTEXT where" new feature request normal Compiler (Parser)
#8920 Alternative GADT syntax new feature request normal Compiler (Parser)
#9573 Add warning for invalid digits in integer literals new vlopez bug normal Compiler (Parser)
#344 arrow notation: incorrect scope of existential dictionaries new ross bug lowest Compiler (Type checker)
#1330 Impredicativity bug: Church2 test gives a rather confusing error with the HEAD new simonpj bug lowest Compiler (Type checker)
#1894 Add a total order on type constructors new feature request lowest Compiler (Type checker)
#2256 Incompleteness of type inference: must quantify over implication constraints new simonpj bug lowest Compiler (Type checker)
#2721 Newtype deriving doesn't work with type families new feature request lowest Compiler (Type checker)
#3699 Wildcards in type functions new feature request low Compiler (Type checker)
#3701 allow existential wrapper newtypes new feature request low Compiler (Type checker)
#4020 Please consider adding support for local type synonyms new feature request low Compiler (Type checker)
#4259 Relax restrictions on type family instance overlap new feature request normal Compiler (Type checker)
#4385 Type-level natural numbers new diatchki feature request normal Compiler (Type checker)
#4479 Implement Dot as Postfix Function Apply new feature request low Compiler (Type checker)
#5267 Missing type checks for arrow command combinators new ross bug low Compiler (Type checker)
#5296 Add explicit type applications new feature request low Compiler (Type checker)
#5320 check_overlap panic (7.1 regression) new simonpj bug normal Compiler (Type checker)
#5590 "guarded instances": instance selection can add extra parameters to the class new simonpj feature request normal Compiler (Type checker)
#5777 core lint error with arrow notation and GADTs new ross bug normal Compiler (Type checker)
#5910 Holes with other constraints new feature request normal Compiler (Type checker)
#5927 A type-level "implies" constraint on Constraints new feature request normal Compiler (Type checker)
#6124 Spurious non-exhaustive warning with GADT and newtypes new bug normal Compiler (Type checker)
#7140 Allow type signature in export list new feature request normal Compiler (Type checker)
#7296 ghc-7 assumes incoherent instances without requiring language `IncoherentInstances` new simonpj bug normal Compiler (Type checker)
#7461 Error messages about "do" statements contain false information new bug normal Compiler (Type checker)
#7494 Allow compatible type synonyms to be the return type of a GADT data constructor. new feature request normal Compiler (Type checker)
#7503 Bug with PolyKinds, type synonyms & GADTs new simonpj bug normal Compiler (Type checker)
#7668 Location in -fdefer-type-errors new bug normal Compiler (Type checker)
#7672 boot file entities are sometimes invisible and are not (semantically) unified with corresponding entities in implementing module new bug normal Compiler (Type checker)
#7828 RebindableSyntax and Arrow new bug normal Compiler (Type checker)
#7849 Error on pattern matching of an existential whose context includes a type function new bug normal Compiler (Type checker)
#8034 Missing ambiguity test for class methods new bug normal Compiler (Type checker)
#8165 Use GeneralizedNewtypeDeriving to automatically create associated type families new goldfire feature request normal Compiler (Type checker)
#8422 type nats solver is too weak! new bug normal Compiler (Type checker)
#8423 contraint solver doesn't reduce reducible closed type family expressions (even with undecidable instances!) new feature request normal Compiler (Type checker)
#9352 Allow `State# s` argument/result types in `ccall` FFI imports new feature request normal Compiler (Type checker)
#9717 More lazy orphan module loading new ezyang bug normal Compiler (Type checker)
#9793 Some as-patterns could be accepted in pattern synonyms new cactus feature request normal Compiler (Type checker)
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