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Results (501 - 600 of 1255)

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Owner: anonymous (100 matches)

Ticket Summary Status Type Priority Milestone Component
#552 GHCi :m doesn't restore default decl new bug lowest GHCi
#589 Various poor type error messages new bug low Compiler (Type checker)
#781 GHCi on x86_64, cannot link to static data in shared libs new bug high 7.8.3 Compiler
#806 hGetBufNonBlocking doesn't work on Windows new bug normal libraries/base
#816 Weird fundep behavior (with -fallow-undecidable-instances) new bug normal Compiler (Type checker)
#917 -O introduces space leak new bug lowest Compiler
#926 infinite loop in ShutdownIOManager() new bug lowest Runtime System
#947 ghc -O space leak: CSE between different CAFs new bug normal Compiler
#1012 ghc panic with mutually recursive modules and template haskell new bug lowest 7.6.2 Template Haskell
#1057 Implicit parameters on breakpoints new bug normal GHCi
#1062 Bad output from Text.PrettyPrint.HughesPJ new bug normal libraries/pretty
#1087 bang patterns with infix ops new bug normal Compiler (Parser)
#1147 Quadratic behaviour in the compacting GC new bug normal Runtime System
#1168 Optimisation sometimes decreases sharing in IO code new bug normal Compiler
#1171 GHC doesn't respect the imprecise exceptions semantics new bug low Compiler
#1290 ghc runs preprocessor too much new bug normal Driver
#1307 Warning refers to code not in the source new bug lowest Compiler
#1308 Type signature in warning is wrong new bug normal Compiler
#1473 isSpace is too slow new bug normal libraries/base
#1476 Template Haskell: splicing types and patterns new bug low Template Haskell
#1498 Optimisation: eliminate unnecessary heap check in recursive function new bug low 7.6.2 Compiler
#1526 -fobject-code doesn't apply to expressions typed at the prompt new bug normal Compiler
#1530 debugging :steps inside TH spliced code need to be bypassed new bug normal GHCi
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient new bug normal 7.6.2 Compiler
#1614 Type checker does not use functional dependency to avoid ambiguity new bug normal Compiler (Type checker)
#1687 A faster (^)-function. new bug normal Prelude
#1693 Make distclean (still) doesn't new bug lowest 7.6.2 Build System
#1727 Precedence and associativity rules ignored when mixing infix type and data constructors in a single expression new bug lowest 7.6.2 Compiler (Parser)
#1820 Windows segfault-catching only works for the main thread new bug lowest 7.6.2 Runtime System
#1831 reify never provides the declaration of variables new bug normal Template Haskell
#1883 GHC can't find library using "short" name new bug lowest 7.6.2 Compiler
#1928 Confusing type error message new bug low Compiler (Type checker)
#1978 Error message: Undefined reference to `XXX_closure' new bug normal Compiler
#2028 STM slightly conservative on write-only transactions new bug lowest 7.6.2 Compiler
#2031 relocation overflow new bug normal Compiler
#2057 inconsistent .hi file error gets ignored new bug normal Compiler
#2132 Optimise nested comparisons new bug normal Compiler
#2140 cpuTimePrecision is wrong for me on Windows (XP) new bug lowest 7.6.2 libraries/base
#2147 unhelpful error message for a misplaced DEPRECATED pragma new bug lowest 7.6.2 Compiler
#2159 Use a more efficient representation than [DynFlag] new bug lowest 7.6.2 Compiler
#2182 ghc sessions (--make, --interactive, ghc api) erroneously retain instances new bug low GHCi
#2189 hSetBuffering stdin NoBuffering doesn't work on Windows new bug normal 7.6.2 libraries/base
#2255 Improve SpecConstr for free variables new bug normal Compiler
#2260 Non-ideal error message for misplaced LANGUAGE pragma new bug lowest 7.6.2 Compiler (Parser)
#2273 inlining defeats seq new bug lowest 7.6.2 Compiler
#2289 Needless reboxing of values when returning from a tight loop new bug lowest 7.6.2 Compiler
#2346 Compilation of large source files requires a lot of RAM new bug lowest 7.6.2 Compiler
#2356 GHC accepts multiple instances for the same type in different modules new bug low Compiler
#2370 num009 fails on OS X 10.5? new bug lowest 7.6.2 Compiler
#2374 MutableByteArray# is slower than Addr# new bug lowest 7.6.2 Compiler (NCG)
#2387 Optimizer misses unboxing opportunity new bug lowest 7.6.2 Compiler
#2408 threadWaitRead on mingw32 threaded causes internal error new bug normal 6.10.1 libraries/base
#2459 can't link haskell without "main" function, or -no-hs-main broken on windows? new bug lowest 7.6.2 Driver
#2465 View + Pattern Match not fused sufficiently new bug low Compiler
#2489 Registry keys are created in per-user HKCU instead of system-wide HKLM new bug normal None
#2528 documentation for nub and nubBy should be corrected, extended or removed. new bug normal 7.8.3 libraries/base
#2530 deriving Show adds extra parens for constructor with record syntax new bug lowest 7.6.2 Compiler
#2607 Inlining defeats selector thunk optimisation new bug normal Compiler
#2625 Unexpected -ddump-simpl output for derived Ord instance and UNPACKed fields new bug low Compiler
#2628 hIsTerminalDevice returns True for /dev/null (aka NUL) on Windows new bug normal libraries/base
#2642 Improve SpecConstr for join points new bug lowest 7.6.2 Compiler
#2697 bad testsuite results with ghc-6.10.0.20081007 new bug normal Compiler
#2710 -main-is flag in {-# OPTIONS #-} pragma not fully supported new bug lowest 7.6.2 Compiler
#2731 Avoid unnecessary evaluation when unpacking constructors new bug lowest 7.6.2 Compiler
#2776 Document -pgmL (Use cmd as the literate pre-processor) new bug lowest 7.6.2 Documentation
#2786 Blackhole loops are not detected and reported in GHCi new bug normal GHCi
#2805 Test ffi009(ghci) fails on PPC Mac OS X new bug lowest 7.6.2 GHCi
#2867 Make a way to tell GHC that a pragma name should be "recognised" new bug lowest 7.6.2 Compiler
#2917 alloca and allocaArray do not respect alignment new bug normal Compiler (FFI)
#2926 Foreign exported function returns wrong type new bug low Compiler (FFI)
#2933 LDFLAGS ignored by build system new bug lowest 7.6.2 Build System
#2988 Improve float-in new bug lowest 7.6.2 Compiler
#3003 Happy does not reject pragmas new bug lowest 7.6.2 Build System
#3048 Heap size suggestion gets ignored when -G1 flag is passed new bug normal Runtime System
#3055 Int / Word / IntN / WordN are unequally optimized new bug lowest 7.6.2 Compiler
#3061 GHC's GC default heap growth strategy is not as good as other runtimes new bug lowest 7.6.2 Runtime System
#3065 Reorder tests in quot to improve code new bug lowest 7.6.2 libraries/base
#3073 Avoid reconstructing dictionaries in recursive instance methods new bug lowest 7.6.2 Compiler
#3081 Double output after Ctrl+C on Windows new bug normal Runtime System
#3107 Over-eager GC when blocked on a signal in the non-threaded runtime new bug lowest 7.6.2 Runtime System
#3134 encodeFloat . decodeFloat new bug normal Prelude
#3138 Returning a known constructor: GHC generates terrible code for cmonad new bug lowest 7.6.2 Compiler
#3238 CInt FFI exports do not use C int in _stub.h header file new bug lowest 7.6.2 Compiler (FFI)
#3242 ghci: can't load .so/.DLL for: m (addDLL: could not load DLL) new bug normal 7.6.2 GHCi
#3266 Segment fault with WxHaskell and GHC 6.10.2 new bug normal Compiler
#3321 -fhpc assumes original sources relative to the current directory new bug lowest 7.6.2 Compiler
#3351 Generated ghc man page missing xrefs new bug lowest 7.6.2 Documentation
#3353 Add CLDouble support new bug normal Compiler
#3354 binaries built with GHC on Mac OS X 10.5 (Leopard) do not work on 10.4 (Tiger) new bug normal Build System
#3427 control what sort of entity a deprecated pragma applies to new bug low 7.6.2 Compiler
#3458 Allocation where none should happen new bug lowest 7.6.2 Compiler
#3470 OSX installer should give an informative error message when XCode is missing new bug lowest 7.6.2 Build System
#3509 libffi.so not found on Mac OS X (10.5.8) new bug lowest 7.6.2 Build System
#3517 GHC has lots of extra hidden IOErrorType values new bug low 7.6.2 libraries/base
#3533 mac installer package deletes old version of ghc new bug lowest 7.6.2 Compiler
#3543 -fext-core doesn't force recompilation when .hcr file doesn't exist new bug lowest 7.6.2 Driver
#3549 unlit does not follow H98 spec new bug normal Compiler
#3571 Bizzarely bloated binaries new bug lowest 7.6.2 Compiler
#3588 ghc -M should emit dependencies on CPP headers new bug low 7.6.2 Compiler
#3606 The Ord instance for unboxed arrays is very inefficient new bug lowest 7.10.1 libraries (other)
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