{1} Bugs by priority (1204 matches)

Lists all open bugs in order of priority.

Results (501 - 600 of 1204)

1 2 3 4 5 6 7 8 9 10 11 12 13
Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#9643 ghci must be restarted to use break point more than once? GHCi 7.8.3 normal new Sep 28, 2014
#9646 Simplifer non-determinism leading to 8 fold difference in run time performance Test Suite 7.8.3 normal new Sep 29, 2014
#9655 Do not UNPACK strict fields that are very wide Compiler 7.8.3 normal new Oct 1, 2014
#9660 unnecessary indirect jump when returning a case scrutinee Compiler (CodeGen) 7.8.3 normal new Oct 3, 2014
#9666 runtime crashing with +RTS -w -h Runtime System 7.8.3 low simonmar new Oct 4, 2014
#9669 Long compile time/high memory usage for modules with many deriving clauses Compiler 7.8.3 normal new Oct 6, 2014
#9672 Error message too long (full case statement printed) Compiler (Type checker) 7.8.3 normal new Oct 9, 2014
#9675 Unreasonable memory usage on large data structures Compiler 7.8.3 normal new Oct 10, 2014
#9686 Link option detection does not work for incremental builds on Windows Compiler 7.9 normal new Oct 12, 2014
#9693 Reloading GHCi with Template Haskell names can panic GHC Template Haskell 7.8.3 high new Oct 15, 2014
#9696 readRawBufferPtr and writeRawBufferPtr allocate memory Compiler 7.8.3 low new Oct 16, 2014
#9701 GADTs not specialized properly Compiler 7.9 normal new Oct 17, 2014
#9704 GHC fails with "Loading temp shared object failed" Compiler 7.8.3 normal infoneeded Oct 18, 2014
#9708 Type inference non-determinism due to improvement Compiler (Type checker) 7.8.3 normal diatchki new Oct 21, 2014
#9709 Make restarts itself sometimes, and that's OK Build System 7.9 normal new Oct 21, 2014
#9717 More lazy orphan module loading Compiler (Type checker) 7.9 normal ezyang new Oct 24, 2014
#9725 Constraint deduction failure Compiler (Type checker) 7.8.3 normal new Oct 25, 2014
#9729 GHCi accepts invalid programs when recompiling GHCi 7.8.3 normal new Oct 26, 2014
#9730 Polymorphism and type classes Compiler (Type checker) 7.8.3 normal new Oct 27, 2014
#9737 List ANN in pragmas chapter of user manual Documentation 7.8.3 normal new Oct 28, 2014
#9755 Unhelpful error message when -XScopedTypeVariables is omitted Compiler (Type checker) 7.8.3 normal new Nov 3, 2014
#9765 Strange behavior of GC under ghci GHCi 7.8.3 normal new Nov 4, 2014
#9775 "Failed to remove" errors during Windows build from hsc2hs hsc2hs 7.8.3 low new Nov 5, 2014
#9780 dep_orphs in Dependencies redundantly records type family orphans Compiler 7.9 normal new Nov 7, 2014
#9792 map/coerce rule does not fire until the coercion is known Core Libraries 7.9 normal new Nov 11, 2014
#9798 Frustrating behaviour of the INLINE pragma Compiler 7.8.3 normal new Nov 13, 2014
#9806 malloc and mallocArray ignore Storable alignment requirements Core Libraries 7.8.3 normal new Nov 17, 2014
#9809 Overwhelming the TimerManager Runtime System 7.10.1 normal simonmar new Nov 18, 2014
#9811 constant folding with infinities is wrong Compiler 7.8.3 low new Nov 18, 2014
#9813 Error when reifying type constructor Template Haskell 7.8.3 normal new Nov 19, 2014
#9821 DeriveAnyClass support for higher-kinded classes + some more comments Compiler 7.9 normal dreixel infoneeded Nov 21, 2014
#9825 ghc "panic! (the 'impossible' happened)" building vimus on NixOS Runtime System (Linker) 7.8.3 normal new Nov 21, 2014
#9841 Touching a file that uses TH triggers TH recompilation flood Driver 7.8.3 normal new Nov 27, 2014
#9854 Literal overflow check is too aggressive Compiler 7.8.3 normal new Dec 2, 2014
#9868 ghc: panic! Dynamic linker not initialised Runtime System (Linker) 7.10.3 normal new Dec 5, 2014
#9877 ForeignImport coercion evaluated before typechecking GHC API 7.8.3 normal infoneeded Dec 10, 2014
#9885 ghc-pkg parser eats too much memory ghc-pkg 7.8.3 low new Dec 14, 2014
#9916 ghc -e ":foo bar" exit status is inconsistent GHCi 7.8.3 low new Dec 22, 2014
#9918 GHC chooses an instance between two overlapping, but cannot resolve a clause within the similar closed type family Compiler (Type checker) 7.8.3 normal new Dec 22, 2014
#9932 GHC fails to build when cross compiling for mingw with the message "Threads not supported" Build System 7.8.4 normal new Dec 28, 2014
#9936 Data.Fixed truncates 5.17 to 5.16 libraries/base 7.6.3 normal patch Dec 29, 2014
#9940 GHCi crashes when I hold down control-c for a short time, and then hold down any key that would normally result in typing. Compiler 7.6.3 low new Dec 31, 2014
#9944 Performance issue re: simple loop Compiler 7.8.3 low new Dec 31, 2014
#9979 Performance regression GHC 7.8.4 to GHC HEAD Compiler 7.11 normal new Jan 13, 2015
#9980 TcS monad is too heavy Compiler 7.8.4 normal new Jan 13, 2015
#9981 Potential typechecker regression in GHC 7.10.1RC Compiler (Type checker) 7.10.1-rc1 low 8.2.1 simonpj new Jan 13, 2015
#9982 cross building integer-gmp is running target program on build host Build System 7.8.4 low new Jan 13, 2015
#9983 configure script invokes ghc with LDFLAGS during cross-builds Build System 7.8.4 normal new Jan 13, 2015
#9985 GHC panic with ViewPatterns and GADTs in a proc pattern Compiler (Type checker) 7.8.4 normal new Jan 14, 2015
#9989 GHCI is slow for precompiled code Runtime System (Linker) 7.8.3 normal new Jan 15, 2015
#9992 Constructor specialization requires eta expansion Compiler 7.8.4 normal new Jan 16, 2015
#10005 Operations on string literals won't be inlined Compiler 7.8.4 normal new Jan 19, 2015
#10007 Fix misattribution of Cost Centre profiles to lintAnnots Profiling 7.10.1-rc1 high 8.2.1 scpmw new Jan 19, 2015
#10010 LLVM/optimized code for sqrt incorrect for negative values Compiler (LLVM) 7.8.4 normal new Jan 20, 2015
#10012 Cheap-to-compute values aren't pushed into case branches inducing unnecessary register pressure Compiler 7.8.4 normal bgamari new Jan 22, 2015
#10022 Clean up GHC.RTS.Flags Core Libraries 7.10.1-rc1 normal new Jan 26, 2015
#10027 Importing constructor of associated data type fails Compiler 7.8.4 normal new Jan 26, 2015
#10032 binary distributions not working --with-system-libffi Build System 7.11 normal new Jan 27, 2015
#10037 Several profiling tests give different results optimised vs. unoptimised Profiling 7.10.1-rc2 normal new Jan 28, 2015
#10044 Wrong line number reported with CPP and line beginning with # Compiler 7.10.1-rc2 low new Jan 29, 2015
#10046 Linker script patch in rts/Linker.c doesn't work for (non-C or non-en..) locales Runtime System (Linker) 7.8.4 normal simonmar new Jan 30, 2015
#10053 Regression on MacOS platform, error in ghci calling main after loading compiled code: "Too late for parseStaticFlags..." GHCi 7.10.1-rc2 normal new Jan 31, 2015
#10056 Inconsistent precedence of ~ Compiler (Parser) 7.8.4 normal new Feb 1, 2015
#10059 :i doesn't work for ~ GHCi 7.11 normal new Feb 1, 2015
#10062 Codegen on sequential FFI calls is not very good Compiler (CodeGen) 7.8.3 normal new Feb 3, 2015
#10065 Definition of fix lacks commentary Core Libraries 7.11 normal dfeuer new Feb 4, 2015
#10069 CPR related performance issue Compiler 7.10.1-rc2 normal new Feb 9, 2015
#10077 Providing type checker plugin on command line results in false cyclic import error Compiler (Type checker) 7.11 normal new Feb 10, 2015
#10097 GHC 7.11 errors on dictionary casting tricks Compiler 7.11 normal new Feb 17, 2015
#10106 GHC doesn't warn on typos in language pragmas Compiler 7.8.4 normal new Feb 21, 2015
#10111 hp2ps silently discards samples Profiling 7.11 normal new Feb 24, 2015
#10114 Kind mismatches with AnyK in rank-2 types Compiler 7.8.4 normal new Feb 24, 2015
#10117 Change the scheme for reporting redundant imports Compiler 7.8.4 normal new Feb 26, 2015
#10120 Unnecessary code duplication from case analysis Compiler 7.10.1-rc2 normal new Feb 27, 2015
#10124 Simple case analyses generate too many branches Compiler 7.8.4 normal new Feb 28, 2015
#10141 Kind inference regression in closed type families Compiler 7.10.1-rc2 normal 8.2.1 goldfire new Mar 6, 2015
#10144 Variant of runGhc which accepts prelude for setting up DynFlags GHC API 7.11 normal new Mar 7, 2015
#10160 GHCi :sprint has odd/unhelpful behavior for values defined within the REPL GHCi 7.8.4 normal new Mar 15, 2015
#10161 GHC does not relink if a library's code changed Driver 7.8.4 normal new Mar 15, 2015
#10167 Error with dash character Compiler 7.8.3 normal new Mar 17, 2015
#10169 bracket not running the final action on termination through SIGTERM libraries/base 7.6.3 normal new Mar 18, 2015
#10171 runghc has problem when the argument list is too big Compiler 7.11 low new Mar 19, 2015
#10173 Panic: Irrefutable pattern failed for pattern Data.Maybe.Just Compiler 7.8.4 normal new Mar 20, 2015
#10174 AArch64 : ghc-stage2 segfaults compiling libraries/parallel Compiler 7.11 normal 8.2.1 erikd new Mar 20, 2015
#10178 hs-boot/hsig ambiguity empty data declaration or type with no constructors Compiler 7.11 lowest ezyang new Mar 21, 2015
#10179 Kinds missing from types in ghci GHCi 7.10.1-rc2 normal new Mar 22, 2015
#10183 Warning for redundant constraints: interaction with pattern matching Compiler 7.11 normal new Mar 23, 2015
#10184 Coercible solver incomplete with recursive newtypes Compiler 7.11 low new Mar 23, 2015
#10185 Coercible solver incomplete with non-variable transitivity Compiler 7.11 low new Mar 23, 2015
#10187 Panic: RegAlloc.Liveness.computeLivenss; SCCs aren't in reverse dependent order; bad blockId c8xHd Compiler 7.8.4 normal new Mar 24, 2015
#10189 explicit promotions of prefix data constructors can't be parsed naturally Compiler (Parser) 7.8.4 normal Kinokkory new Mar 24, 2015
#10193 TypeRep Show instance doesn't add parens around type operators libraries/base 7.10.1-rc3 normal new Mar 26, 2015
#10199 Sending SIGINT to a program that uses forkOS may crash with various errors Runtime System 7.10.1 low simonmar new Mar 27, 2015
#10221 LLVM backend does not work on OSX Compiler (LLVM) 7.10.1 normal infoneeded Mar 30, 2015
#10227 Type checker cannot deduce type Compiler 7.10.1 normal new Apr 2, 2015
#10228 Increased memory usage with GHC 7.10.1 Compiler 7.10.1 normal new Apr 2, 2015
#10229 setThreadAffinity assumes a certain CPU virtual core layout Runtime System 7.10.1 normal simonmar new Apr 2, 2015
#10241 BlockedIndefinitelyOnMVar thrown to the thread which is not blocked indefinitely Runtime System 7.8.3 normal simonmar new Apr 4, 2015
#10245 panic in new integer switch logic with "out-of-range" literals Compiler (CodeGen) 7.11 high new Apr 5, 2015
#10246 Literal Pattern match loses order Compiler 7.10.1 normal nomeata patch Apr 6, 2015
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