{1} Bugs by priority (1322 matches)

Lists all open bugs in order of priority.

Results (401 - 500 of 1322)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#10245 panic in new integer switch logic with "out-of-range" literals Compiler (CodeGen) 7.11 high new Apr 5, 2015
#10595 BuiltinRules override other rules in some cases. Compiler 7.11 high new Jul 1, 2015
#11196 TypeInType performance regressions Compiler 7.11 high 8.2.1 new Dec 11, 2015
#11198 TypeInType error message regressions Compiler (Type checker) 7.11 high 8.2.1 goldfire new Dec 11, 2015
#11195 New pattern-match check can be non-performant Compiler 7.11 high 8.4.1 new Dec 11, 2015
#9979 Performance regression GHC 7.8.4 to GHC HEAD Compiler 7.11 normal new Jan 13, 2015
#10032 binary distributions not working --with-system-libffi Build System 7.11 normal new Jan 27, 2015
#10059 :i doesn't work for ~ GHCi 7.11 normal new Feb 1, 2015
#10065 Definition of fix lacks commentary Core Libraries 7.11 normal dfeuer new Feb 4, 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
#10111 hp2ps silently discards samples Profiling 7.11 normal new Feb 24, 2015
#10144 Variant of runGhc which accepts prelude for setting up DynFlags GHC API 7.11 normal new Mar 7, 2015
#10183 Warning for redundant constraints: interaction with pattern matching Compiler 7.11 normal new Mar 23, 2015
#10333 hs-boot modification doesn't induce recompilation Compiler 7.11 normal ezyang new Apr 21, 2015
#10334 __ctzdi2/si2/__clzdi2/si2 unknown symbols in ghc-prim on non-shared libs platform Core Libraries 7.11 normal patch Apr 21, 2015
#10337 One-shot module loops have hard to understand messages Compiler (Type checker) 7.11 normal new Apr 21, 2015
#10347 Spurious "unused constructor" warning with Coercible Compiler 7.11 normal new Apr 23, 2015
#10490 Missing binder type check in coercion equality test? Compiler (Type checker) 7.11 normal new Jun 5, 2015
#10577 Use empty cases where appropriate when deriving instances for empty types Compiler 7.11 normal new Jun 26, 2015
#10878 Near doubling of generated code size for compiler/cmm/PprC.hs with commit 5d57087e31 Compiler 7.11 normal 8.2.1 new Sep 14, 2015
#11197 Overeager deferred type errors Compiler (Type checker) 7.11 normal 8.2.1 goldfire new Dec 11, 2015
#11204 Recompilation checking stochastically broken on Darwin Driver 7.11 normal 8.2.1 new Dec 11, 2015
#11259 Use system runtime linker in GHCi on PowerPC 64 bit GHCi 7.11 normal 8.2.1 trommler new Dec 19, 2015
#11260 Re-compilation driver/recomp11 test fails Compiler 7.11 normal 8.2.1 new Dec 19, 2015
#11307 Regresssion: parsing type operators Compiler 7.11 normal 8.2.1 new Dec 28, 2015
#11323 powerpc64: recomp015 fails with redundant linking Compiler 7.11 normal 8.2.1 trommler new Dec 31, 2015
#11261 Implement DWARF debugging on powerpc64 Compiler (CodeGen) 7.11 normal 8.4.1 trommler new Dec 19, 2015
#11262 Test print022: wrong stdout on powerpc64 GHCi 7.11 normal 8.4.1 trommler new Dec 19, 2015
#10174 AArch64 : ghc-stage2 segfaults compiling libraries/parallel Compiler 7.11 normal erikd new Mar 20, 2015
#10332 AArch64 : divbyzero test fails Compiler 7.11 normal new Apr 21, 2015
#10698 Forall'd variable ‘$rcobox’ is not bound in RULE lhs Compiler 7.11 normal new Jul 28, 2015
#10749 Boot file instances should imply superclasses Compiler 7.11 normal ezyang new Aug 7, 2015
#10993 Bad error message reported when -XBinaryLiterals is not enabled Compiler (Parser) 7.11 normal new Oct 20, 2015
#11006 Warning: Glomming in Main Compiler 7.11 normal simonpj new Oct 22, 2015
#11099 Incorrect warning about redundant constraints Compiler (Type checker) 7.11 normal new Nov 17, 2015
#11107 Can't use type wildcard infix Compiler 7.11 normal new Nov 18, 2015
#11201 ghc --make on Haskell and non-Haskell inputs can silently clobber input Compiler 7.11 normal new Dec 11, 2015
#11207 GHC cannot infer injectivity on type family operating on GHC.TypeLits' Nat, but can for equivalent type family operating on user-defined Nat kind Compiler (Type checker) 7.11 normal new Dec 12, 2015
#11228 Interaction between ORF and record pattern synonyms needs to be resolved. Compiler 7.11 normal new Dec 15, 2015
#11253 Duplicate warnings for pattern guards and relevant features (e.g. View Patterns) Compiler 7.11 normal gkaracha new Dec 18, 2015
#11282 Error warns about non-injectivity of injective type family Compiler 7.11 normal new Dec 24, 2015
#11293 Compiler plugins don't work with profiling Profiling 7.11 normal new Dec 26, 2015
#11317 Test prog003 fails with segfault on Windows (GHCi) GHCi 7.11 normal new Dec 30, 2015
#11319 ImpredicativeTypes even more broken than usual Compiler (Type checker) 7.11 normal new Dec 30, 2015
#11325 Type of hole does not get refined after pattern matching on [GADT] constructors Compiler (Type checker) 7.11 normal goldfire new Dec 31, 2015
#11437 Don't put static (version-based) feature gates in compilerInfo Compiler 7.11 normal new Jan 15, 2016
#10171 runghc has problem when the argument list is too big Compiler 7.11 low new Mar 19, 2015
#10341 hs-boot files can have bogus declarations if they're not exported Compiler (Type checker) 7.11 low new Apr 22, 2015
#10456 Wrong CPP during cross-compilation Build System 7.11 low jakzale new May 27, 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
#10684 Error cascade when unrelated class derivation fails Compiler (Type checker) 7.11 low new Jul 24, 2015
#11013 GHC sometimes forgets to test for hs-boot consistency Compiler 7.11 low ezyang new Oct 24, 2015
#11124 GHC does not shadow -package-name/-this-package-key Package system 7.11 low new Nov 22, 2015
#11327 GHC doesn't create dyn_o-boot files Compiler 7.11 low new Jan 1, 2016
#10178 hs-boot/hsig ambiguity empty data declaration or type with no constructors Compiler 7.11 lowest ezyang new Mar 21, 2015
#11005 GHC's build system can't deal with ghc install path with multiple spaces in it Build System 7.11 lowest new Oct 22, 2015
#5620 Dynamic linking and threading does not work on Windows Compiler (Linking) 7.2.1 normal 8.4.1 new Nov 10, 2011
#5466 Documentation for Chan could be better Core Libraries 7.2.1 normal new Sep 7, 2011
#5722 GHC inlines class method forever Compiler 7.2.1 normal simonpj new Dec 24, 2011
#5444 Slow 64-bit primops on 32 bit system Compiler 7.2.1 normal new Aug 31, 2011
#5463 SPECIALISE pragmas generated from Template Haskell are ignored Template Haskell 7.2.1 normal new Sep 5, 2011
#5641 The -L flag should not exist Profiling 7.2.1 normal new Nov 16, 2011
#5645 Sharing across functions causing space leak Compiler 7.2.1 normal Alexander.Pakhomov new Nov 17, 2011
#5692 Source code with large floating constants in exponential notation cannot be compiled Compiler 7.2.1 normal pcapriotti new Dec 12, 2011
#4176 reject unary minus in infix left hand side function bindings that resolve differently as expressions Compiler (Parser) 7.2.1 low new Jul 7, 2010
#5495 simple program fails with -shared on mac Runtime System (Linker) 7.2.1 low new Sep 17, 2011
#5797 readRawBufferPtr cannot be interrupted by exception on Windows with -threaded Core Libraries 7.2.2 normal new Jan 18, 2012
#5807 DPH library functions don't work without -fvectorise. Data Parallel Haskell 7.2.2 normal benl new Jan 23, 2012
#5780 -faggressive-primops change caused a failure in perf/compiler/parsing001 Compiler 7.2.2 normal new Jan 16, 2012
#5470 The DPH library needs to support PData and PRepr instances for more than 15-tuples Data Parallel Haskell 7.3 normal chak new Sep 8, 2011
#5702 Can't vectorise pattern matching on numeric literals Data Parallel Haskell 7.3 normal chak new Dec 15, 2011
#5539 GHC panic - Simplifier ticks exhausted Compiler 7.3 normal simonpj new Oct 8, 2011
#5642 Deriving Generic of a big type takes a long time and lots of space Compiler 7.3 normal new Nov 17, 2011
#5646 Initialise tuples using pragmas Data Parallel Haskell 7.3 low chak new Nov 18, 2011
#5378 unreg compiler: warning: conflicting types for built-in function ‘memcpy’ Compiler 7.3 low new Aug 4, 2011
#7098 GHC 7.4.1 reports an internal error and core dumps while using DPH Data Parallel Haskell 7.4.1 normal benl new Jul 26, 2012
#7102 Type family instance overlap accepted in ghci GHCi 7.4.1 normal rwbarton new Jul 28, 2012
#6087 Join points need strictness analysis Compiler 7.4.1 normal 8.2.1 infoneeded May 10, 2012
#5840 Extend the supported environment sizes of vectorised closures Data Parallel Haskell 7.4.1 normal chak infoneeded Feb 2, 2012
#5974 Casts, rules, and parametricity Compiler 7.4.1 normal new Mar 28, 2012
#6004 dph-lifted-vseg package doesn't provide Data.Array.Parallel.Prelude.Float module Data Parallel Haskell 7.4.1 normal benl new Apr 13, 2012
#6065 Suggested type signature causes a type error (even though it appears correct) Compiler (Type checker) 7.4.1 normal new Apr 30, 2012
#5902 Cannot tell from an exception handler whether the exception was asynchronous Compiler 7.4.1 normal simonmar new Feb 27, 2012
#5928 INLINABLE fails to specialize in presence of simple wrapper Compiler 7.4.1 normal new Mar 11, 2012
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) Compiler 7.4.1 normal simonpj infoneeded Mar 20, 2012
#6040 Adding a type signature changes heap allocation into stack allocation without changing the actual type Compiler 7.4.1 normal simonpj new Apr 24, 2012
#6047 GHC retains unnecessary binding Compiler 7.4.1 normal simonpj new Apr 26, 2012
#6070 Fun with the demand analyser Compiler 7.4.1 normal simonpj new May 2, 2012
#6092 Liberate case not happening Compiler 7.4.1 normal simonpj new May 11, 2012
#6101 Show instance for integer-simple is not lazy enough Core Libraries 7.4.1 normal new May 17, 2012
#6107 GHCi runtime linker cannot link with duplicate common symbols Runtime System (Linker) 7.4.1 normal new May 17, 2012
#6113 Profiling with -p not written if killed with SIGTERM Profiling 7.4.1 normal new May 19, 2012
#7078 Panic using mixing list with parallel arrays incorrectly Compiler 7.4.1 normal chak new Jul 16, 2012
#7114 Cannot recover (good) inlining behaviour from 7.0.2 in 7.4.1 Compiler 7.4.1 normal new Aug 3, 2012
#7240 Stack trace truncated too much with indirect recursion Profiling 7.4.1 normal new Sep 14, 2012
#7380 Panic: mkNoTick: Breakpoint loading modules with -O2 via API GHC API 7.4.1 normal new Nov 1, 2012
#5957 signatures are too permissive Compiler (Type checker) 7.4.1 low new Mar 22, 2012
#8151 ghc-7.4.2 on OpenIndiana (Solaris) createSubprocess fails Compiler 7.4.2 normal new Aug 21, 2013
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