id summary owner type priority component version 1716 panic when running program from GHCi chak bug normal Compiler 6.8 1722 Code using type synonym families requires workarounds to compile chak bug normal Compiler (Type checker) 6.8 1723 type unsafety with type family + GADT chak bug normal Compiler (Type checker) 6.8 1754 Border case type families/type equality coercions cause the impossible to happen chak bug normal Compiler 6.8 1772 GHC doesn't like 'inline' type function applications chak bug normal Compiler (Type checker) 6.9 1775 type families: poor error massages when lacking instances chak bug normal Compiler 6.8 1808 type families: impossible happened, at runtime in GHCi chak bug normal Compiler 6.8 1809 type families: difference in type-checking between compile-time and run-time chak bug normal Compiler 6.8 1815 Occurs check error from equality constraint chak bug normal Compiler (Type checker) 6.9 1823 GADTs and scoped type variables don't work right chak bug normal Compiler (Type checker) 6.8.1 1834 No instance for in ghci command line chak bug normal GHCi 6.9 1900 Type families with class constraints: type-checker loops chak bug normal Compiler (Type checker) 6.9 1968 data family + GADT: not implemented yet chak bug normal Compiler (Type checker) 6.9 2040 GADT regression chak bug normal Compiler (Type checker) 6.8.2 2146 Decomposition rule for equalities is too weak in case of higher-kinded type families chak bug normal Compiler (Type checker) 6.9 2151 GADTs in function Patterns chak bug normal Compiler 6.9 2157 Equality Constraints with Type Families chak feature request normal Compiler (Type checker) 6.9 2212 Double assignment to coercion variable chak bug normal Compiler 6.8.2 2219 GADT match fails to refine type variable chak bug normal Compiler (Type checker) 6.9 2213 Confusing flags for rewrite rules dons bug normal Compiler 6.8.2 474 Debug.Trace.trace should work on Show igloo feature request normal libraries/base None 838 GHC binary for FreeBSD/amd64 igloo feature request normal Compiler 6.4.2 1348 "inconsistent 'ghc --help"" message" igloo bug normal Compiler 6.6.1 1368 Use filepath in GHC igloo task normal Compiler 6.7 1558 make the testsuite work with THREADS=2 igloo bug high Test Suite 6.6.1 1715 seldom panic igloo merge normal Compiler 6.8 1805 """tail"" is different under Solaris" igloo merge normal Build System 6.8 1813 Strange type representation bug with phantom type synonyms in interactive mode igloo merge normal GHCi 6.9 1814 Lightweight quoting Stage error in interactive mode igloo merge normal Template Haskell 6.9 1821 Parser or lexer mess-up igloo bug normal Compiler 6.9 1891 "New RTS ""--info"" option not in help message" igloo bug normal Runtime System 6.8.1 1990 Add 'subsequences' and 'permutations' to Data.List igloo proposal high libraries/base 6.8.1 2004 Pattern matching against GADTs without -XGADTs has odd behavior. igloo merge normal Compiler (Type checker) 6.8.1 2033 GHC-6.9 panics rather than parse error, related to view patterns. igloo bug normal Compiler 6.9 2043 Debug build is broken by removal of FastTypes import in utils/Util.lhs igloo bug normal Compiler 6.9 2137 Location of shadowed binding is wrong in warning igloo merge normal Compiler 6.9 2141 Internal error on invalid record update igloo merge normal Compiler (Type checker) 6.8.2 2175 stableptr003 fails igloo bug normal Compiler 6.9 2179 Improve error message when `main' is not of the right type igloo merge normal Compiler 6.8.2 2188 TH scoping problem igloo merge normal Template Haskell 6.9 2238 panic nameModule tpl_B1{v} igloo merge normal Compiler 6.9 2246 Numeric literal very badly optimized igloo merge normal Compiler 6.9 2652 fancier prompts for ghci igloo feature request normal GHCi 6.8.3 2723 Unnecessary warning for record wildcards igloo merge normal Compiler 6.8.3 2822 Arity expansion not working right igloo bug normal Compiler 6.10.1 3171 threadDelay causes Ctrl-C to be ignored when running interpreted code igloo merge normal Runtime System 6.10.2 3207 readMutVar# is inlined/duplicated igloo merge normal Compiler 6.10.2 1995 Unsoundness in the RTTI scheme when newtypes are involved mnislaih bug normal GHCi 6.8.2 1467 GHC API: expose separate compilation stages nominolo task normal GHC API 6.9 1048 Add forkIO that starts in 'block' mode simonmar feature request normal libraries/base 6.6 1372 Recompilation checker should consider package versions (and other factors) simonmar bug normal Compiler 6.8.1 1415 Provide a way to runInteractiveCommand without passing all your filedescriptors simonmar feature request normal libraries/process 6.6.1 1589 Process creation and communication doesn't scale linearly simonmar bug normal Runtime System 6.7 1963 Pressing ^C at the right moment can trash GHC's package list simonmar bug normal Compiler 6.8.1 2098 validate fails for PPC Mac OS X 10.4 simonmar bug highest Compiler 6.9 2131 concprog001(threaded2) occasional failures. simonmar bug normal Runtime System 6.8.2 2248 .exe extension missing when compiling a file ending in dot + digits + dot hs simonmar bug normal Compiler 6.8.2 2278 Inconsistent behaviour between -odir and -hidir options simonmar bug normal Compiler 6.8.2 2322 cmath library broken with -fvia-C simonmar bug normal Compiler 6.8.2 2330 ghc-pkg should not report duplicate depends simonmar bug normal Compiler 6.8.2 2381 :reload with non-existent module zeroes out prompt simonmar bug normal GHCi 6.8.2 1470 Overlapping (etc) instances simonpj bug normal Compiler (Type checker) 6.6.1 1537 do notation translation simonpj merge normal Compiler (Type checker) 6.7 1608 Newtype deriving error messages coming out too late simonpj bug normal Compiler (Type checker) 6.6.1 1624 internal error caused by adding an instance to a type class with a functional dependency and a default method simonpj bug normal Compiler (Type checker) 6.7 2206 GADT pattern match with non-rigid return type simonpj bug normal Compiler 6.8.2 2334 panic using type families and type classes simonpj bug normal Compiler 6.9 1315 System.Process.runInteractiveProcess needs a way to pipe just some handles -- task normal libraries/process 6.6.1 1603 a miscompilation of (`rem` 0x40000000)::Int with -O -fvia-C -- bug normal None 6.8.1 2174 :p in GHCi debugger is broken for Integer -- bug normal GHCi 6.9 2371 "`ghci` prints confusing error message if using "":m +"" instead of "":load""" -- bug normal GHCi 6.8.2 3151 Hello World does not compile (missing Prelude?) -- bug normal Build System 6.10.2 1103 Japanese Unicode bug normal Compiler (Parser) 6.6 1205 ghci reports functions not in scope after loading a .hs, if there is a .o present feature request high GHCi 6.6 1357 warning for possible missing & in foreign import feature request normal Compiler 6.6 1360 ghci :load and :add clear module context task normal GHCi 6.6 1463 Module → Package lookup in ghc-pkg? feature request normal Compiler 6.6.1 1580 Get GHC happy with alternate base packages (split base) task normal Compiler 6.6.1 1619 The RTS chokes on SIGPIPE (happens with runInteractiveCommand) bug normal Runtime System 6.7 1627 {-# INLINE #-} doesn't bug low Compiler 6.7 1726 Give warnings for deprecated flags bug normal Driver 6.6.1 1736 GHC doesn't spot OPTIONS_GHC pragmas after 1k of comments bug normal Driver 6.8 1738 GADT3 test failure bug normal Compiler 6.9 1770 GHCi should know about itself, so that .ghci can be portable feature request normal GHCi 6.6.1 1824 Make an extension flag for postfix operators bug normal Compiler (Parser) 6.8.1 1860 GMP dyn link dependencies in binary distributions bug normal Build System 6.8.1 1944 round function causes cblas NaNs bug normal Compiler 6.8.1 1959 Recompilation bug bug high Compiler 6.8.1 1987 GHCi's config file in \ghc folder on Windows feature request low GHCi 6.9 1999 panic with GADT etc. bug normal Compiler 6.9 2007 :main deals poorly with \escape characters bug normal GHCi 6.9 2050 GHCi should keep a persistent history file feature request normal GHCi 6.8.2 2066 Building 6.9 with 6.4.1 fails bug high Compiler 6.9 2092 Quadratic amount of code generated bug normal Compiler 6.9 2241 unknown epilogue mangling, WARNING: Epilogue junk bug high Compiler 6.9 2243 Can we remove IlxGen, Java, JavaGen, PrintJava? task normal Build System 6.8.2 2264 Validate using ghc-6.4.1: 3 failures, 1 workaround, 1 fix bug high Compiler 6.9 2266 validate requires haddock to be installed bug normal Compiler 6.8.2 2302 error messages mangle unicode characters bug normal Compiler 6.8.2 2303 unicode: nko characters can't be used in string literals bug normal Compiler (Parser) 6.8.2 2320 Rename RecordPuns extension to NamedFieldPuns bug normal Compiler 6.8.2 2321 Static argument transformation is causing a core-lint failure on GHC.PrimopWrappers bug high Compiler 6.8.2 2363 getChar cannot be interrupted with -threaded bug high libraries/base 6.8.2 2420 Multi-method classes are inlined/specialized better than single-method classes for strict types bug normal Compiler 6.8.3 2502 segfault with GHC.Handle.fdToHandle' bug normal None 6.8.3 2720 eyeball/inline1 still isn't optimised with -fno-method-sharing bug normal Compiler 6.10.1 3144 ghc panic bug normal Compiler 6.10.2 669 negative indentation in Text.PrettyPrint.HughesPJ thorkilnaur bug normal libraries/pretty 6.4.1 1592 Unexpected boxing in generated code bug normal Compiler 6.6.1 2022 DLL support broken bug normal Compiler 6.8.2 2218 ghci leaks memory on :reload etc bug normal GHCi 6.8.2 2235 Bogus occurs check with type families bug normal Compiler 6.8.2 2275 Poor indication of type error location bug low Compiler (Type checker) 6.8.2 2318 building GHC 6.8.3 Release Candidate 6.8.2.20080527 under PC solaris fails bug high Build System 6.8.2 2635 ghc panic bug normal Compiler 6.8.3 2921 __GLASGOW_HASKELL__ undefined bug normal Compiler 6.10.1 1779 unknown symbol `hs_hpc_module' igloo merge low GHCi 6.10.1 3153 Panic on syntactically wrong LANGUAGE pragma igloo merge normal Compiler 6.10.2 2177 Can Data.Unique safely derive Typeable? -- feature request normal libraries/base 6.8.2 913 instance Ord (StableName a) feature request normal libraries/base 6.4.2 1604 Coarse-grained recompilation checking task normal Compiler 6.6.1 2142 :b doesn't invoke :browse, or even generate an ambiguous command error bug normal Compiler 6.8.2 2187 Top-level bindings are broken for polymorphic values bug normal Compiler 6.8.2 2651 BlockedIndefinitely not thrown when it should be bug normal Runtime System 6.8.3 3097 Parser doesn't support doc comments on type aliases merge normal Compiler 6.11 3126 GHC needs to be more careful about pattern match order merge normal Compiler 6.11 3157 ghci segmentation fault when computation is interrupted bug normal libraries (other) 6.10.2 1807 type equality coercions not symmetric + order dependent chak bug normal Compiler (Type checker) 6.8 1948 panic compiling associated type synonyms chak bug normal Compiler 6.8.1 2231 ASSERT failed! file typecheck/TcMType.lhs line 442 t_a7Fa{tv} [tau] simonpj bug normal Compiler (Type checker) 6.8.2 1842 runInteractiveCommand should install SIGCHLD handler -- bug normal libraries/process 6.8.1 1993 """RegAllocLinear.getStackSlotFor: out of stack slots"" when compiling SHA1.hs in darcs" -- bug normal Compiler (NCG) 6.8.2 1798 add better framework support to ghc feature request normal Compiler 6.6.1 1986 runhaskell doesn't have a --version option feature request normal Compiler 6.9 2116 ghci should try to read erroneous modules partially feature request normal Compiler 6.8.2 2160 """internal error: PAP object entered!"" when running ghci compiled with profiling" bug normal Compiler 6.8.2 2471 generate C wrappers for FFI functions task normal Compiler (FFI) 6.8.3 2568 hSetBuffering NoBuffering and getChar don't work properly on Windows bug normal Compiler 6.9 2763 while installing cabal from darcs, 1.6.0.1 and 1.4.0.2 bug normal Compiler 6.8.2 1907 HPC and Template Haskell don't mix AndyGill bug normal Code Coverage 6.8.1 2272 internal error: getMBlock: mmap: Bad file number benl bug normal Runtime System 6.8.2 1887 internal error while running parallel program simonmar bug normal Runtime System 6.9 2008 GHCi takes increasingly more memory bug normal GHCi 6.9 1866 Extensible Records feature request normal Compiler