{1} Bugs by priority (1159 matches)

Lists all open bugs in order of priority.

Results (301 - 400 of 1159)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#11068 Make Generic/Generic1 methods inlinable Compiler 7.10.2 normal new Nov 7, 2015
#11070 Type-level arithmetic of sized-types has weaker inference power than in 7.8 Compiler 7.10.2 normal new Nov 8, 2015
#11075 Confusing parallel spark behaviour with safe FFI calls Runtime System 7.10.2 normal patch Nov 10, 2015
#11084 Some type families don't reduce with :kind! Compiler 7.10.2 normal new Nov 14, 2015
#11095 -O0 -g slows GHC down on list literals (compared to -O0 without -g) Compiler 7.10.2 normal new Nov 15, 2015
#11101 Expand Template Haskell type splices before quantification Compiler 7.10.2 normal new Nov 17, 2015
#11110 GHCi documentation says ":show packages" gives a list of packages currently loaded GHCi 7.10.2 normal new Nov 18, 2015
#11113 Type family If is too strict Compiler 7.10.2 normal new Nov 19, 2015
#11131 Eta reduction/expansion loop Compiler 7.10.2 normal new Nov 25, 2015
#11141 Better error message when instance signature is incorrect Compiler (Type checker) 7.10.2 normal new Nov 27, 2015
#11146 Manual eta expansion leads to orders of magnitude less allocations Compiler 7.10.2 normal new Nov 30, 2015
#11151 T3064 regresses with wildcard refactor Compiler 7.10.2 normal new Dec 1, 2015
#11153 building lens-4.12.3 impossible happened: dupe _hs_primitive_memcpy libraries (other) 7.10.2 normal infoneeded Dec 2, 2015
#11180 A program writing to a read-only stdout should not succeed Compiler 7.10.2 normal new Dec 8, 2015
#11181 Program hangs forever in sched_yield() / yield() unless -N is limited Runtime System 7.10.2 normal new Dec 8, 2015
#11184 panic tcMonoExpr _ with bad indentation in TH code Template Haskell 7.10.2 normal new Dec 9, 2015
#11203 Kind inference with SigTvs is wrong Compiler (Type checker) 7.10.2 normal new Dec 11, 2015
#11271 Costly let binding gets duplicated in IO action value Compiler 7.10.2 normal new Dec 21, 2015
#11288 Thread blocked indefinitely in a Mvar operation Compiler 7.10.2 normal infoneeded Dec 26, 2015
#11301 Using GHC's parser and rendering the results is unreasonably difficult GHC API 7.10.2 normal new Dec 28, 2015
#11421 adding a PartialTypeSignatures to a binding affected by MonoLocalBinds leads compile-time failure Compiler 7.10.2 normal new Jan 13, 2016
#11435 Evidence from TC Plugin triggers core-lint warning Compiler 7.10.2 normal new Jan 15, 2016
#11944 Simplifier ticks exhausted When trying UnfoldingDone ip_X7RI Compiler 7.10.2 normal new Apr 16, 2016
#12173 foldl' semantics changed from 4.7 to 4.8 Core Libraries 7.10.2 normal new Jun 9, 2016
#12200 ghc-pkg check complains about missing libCffi on dynamic-only install ghc-pkg 7.10.2 normal new Jun 17, 2016
#10930 missing empty-Enumeration and out-of-range warning for `Natural` Compiler 7.10.2 low 8.2.1 hvr new Oct 3, 2015
#10768 Location information of LHsModule is incorrect Compiler (Parser) 7.10.2 low new Aug 12, 2015
#10779 .so files in 64-bit Debian builds are 4% larger than they have to be Compiler (Linking) 7.10.2 low new Aug 19, 2015
#10923 GHC should recompile if flags change Compiler 7.10.2 low new Oct 1, 2015
#10951 HPC program has poor error reporting / strange CLI in general Code Coverage 7.10.2 low new Oct 9, 2015
#10952 Use IPids instead of package keys in HPC tix files Code Coverage 7.10.2 low new Oct 9, 2015
#10990 Checking whether a default declaration is an instance of a defaultable typeclass is broken Compiler (Type checker) 7.10.2 low new Oct 20, 2015
#10996 family is treated as keyword in types even without TypeFamilies enabled Compiler 7.10.2 low new Oct 21, 2015
#10998 Parser should suggest -XMagicHash Compiler (Parser) 7.10.2 low new Oct 21, 2015
#11069 :cd in GHCi unloads modules GHCi 7.10.2 low new Nov 8, 2015
#10807 PatternGuards and MultiWayIf layout rules Compiler (Parser) 7.10.2 lowest new Aug 28, 2015
#10859 Generated Eq instance associates && wrongly Compiler 7.10.2 lowest simonpj new Sep 8, 2015
#10937 "ghc -no-link --make A.hs -o foo" does something silly Compiler 7.10.2 lowest new Oct 7, 2015
#10958 "Annotating pure code for parallelism" docs based on old par/pseq primitives Documentation 7.10.2 lowest new Oct 11, 2015
#10599 Template Haskell doesn't allow `newName "type"` Template Haskell 7.10.2-rc2 high 8.2.1 goldfire new Jul 3, 2015
#11498 GHC requires kind-polymorphic signatures on class head Compiler (Type checker) 7.10.2-rc2 normal new Jan 27, 2016
#11606 name shadowing warnings don't trigger on standalone declarations in ghci GHCi 7.10.3 high 8.0.2 rwbarton new Feb 18, 2016
#11371 Bogus in-scope set in substitutions Compiler 7.10.3 high 8.2.1 niteria new Jan 7, 2016
#11532 ghc: panic! occured Compiler 7.10.3 high 8.2.1 infoneeded Feb 3, 2016
#11568 Regression in nofib/shootout/k-nucleotide Compiler 7.10.3 high 8.2.1 new Feb 11, 2016
#11476 gcc leaves undeleted temporary files when invoked with a response file Compiler 7.10.3 high new Jan 21, 2016
#11792 Optimised unsafe FFI call can get wrong argument Compiler 7.10.3 high new Apr 5, 2016
#12079 segmentation fault in both ghci and compiled program involves gtk library Compiler 7.10.3 high doofin new May 18, 2016
#12136 SIGABRT on right-shift operation against long negative integer Core Libraries 7.10.3 high new May 31, 2016
#9868 ghc: panic! Dynamic linker not initialised Runtime System (Linker) 7.10.3 normal new Dec 5, 2014
#11836 Hello World Bug - silent stdout errors Compiler 7.10.3 normal 8.0.2 new Apr 14, 2016
#12523 Constructor info tables generated by GHCi don't return tagged pointers GHCi 7.10.3 normal 8.0.2 mniip merge Aug 22, 2016
#11353 DWARF call frame information incorrect in the presence of unsafe foreign calls Compiler (CodeGen) 7.10.3 normal 8.2.1 new Jan 4, 2016
#11382 Optimize Data.Char Core Libraries 7.10.3 normal 8.2.1 new Jan 8, 2016
#11587 Place shared objects in LIBDIR Package system 7.10.3 normal 8.2.1 new Feb 16, 2016
#11598 Cache coercion kinds and roles Compiler 7.10.3 normal 8.2.1 goldfire new Feb 18, 2016
#11634 Bang patterns bind... unexpectedly. Deserves loud warning Documentation 7.10.3 normal 8.2.1 new Feb 24, 2016
#12038 Shutdown interacts badly with requestSync() Runtime System 7.10.3 normal 8.2.1 new May 10, 2016
#12043 internal error: evacuate: strange closure type Compiler 7.10.3 normal Research needed new May 11, 2016
#4239 -ddump-minimal-imports vs. type operators Compiler 7.10.3 normal patch Aug 3, 2010
#11212 Should be more liberal parsing pattern synonyms with view patterns Compiler (Parser) 7.10.3 normal new Dec 13, 2015
#11215 Line endings in quasiquotations are not normalised Compiler (Parser) 7.10.3 normal new Dec 13, 2015
#11226 Performance regression (involving sum, map, enumFromThenTo) Compiler 7.10.3 normal new Dec 15, 2015
#11263 "Simplifier ticks exhausted" that resolves with fsimpl-tick-factor=200 Compiler 7.10.3 normal new Dec 19, 2015
#11267 Can't parse type with kind ascription with GHCi's :kind command GHCi 7.10.3 normal new Dec 20, 2015
#11272 Overloaded state-monadic function is not specialised Compiler 7.10.3 normal new Dec 21, 2015
#11306 Do not generate warning in `do` when result is of type `Void`. Compiler 7.10.3 normal infoneeded Dec 28, 2015
#11310 Surprising accepted constructor for GADT instance of data family Compiler 7.10.3 normal new Dec 29, 2015
#11312 GHC inlining primitive string literals can affect program output Compiler 7.10.3 normal new Dec 29, 2015
#11315 GHC doesn't restore split objects Compiler 7.10.3 normal new Dec 30, 2015
#11337 Unwind information incorrect between Sp adjustment and end of block Compiler (CodeGen) 7.10.3 normal bgamari new Jan 2, 2016
#11338 Unwind information is incorrect in region surrounding a safe foreign call Compiler 7.10.3 normal new Jan 2, 2016
#11380 Compiling a 10.000 line file exhausts memory Compiler 7.10.3 normal new Jan 8, 2016
#11449 Treat '_' consistently in type declarations Compiler 7.10.3 normal new Jan 18, 2016
#11475 Lint should check for inexhaustive alternatives Compiler 7.10.3 normal new Jan 21, 2016
#11499 Loading temp shared object failed in GHCi GHCi 7.10.3 normal trommler new Jan 27, 2016
#11501 Building nofib/fibon returns permission denied NoFib benchmark suite 7.10.3 normal new Jan 27, 2016
#11517 ghc -haddock fails to parse doc comments in closed type families Compiler (Parser) 7.10.3 normal new Jan 30, 2016
#11529 Show instance of Char should print literals for non-ascii printable charcters Compiler 7.10.3 normal new Feb 3, 2016
#11536 Multitude of different error messages when installed package is missing a module Compiler 7.10.3 normal new Feb 4, 2016
#11545 Strictness signature blowup Compiler 7.10.3 normal new Feb 5, 2016
#11556 GHC recompiles unchanged hs-boot files Driver 7.10.3 normal new Feb 8, 2016
#11559 Building a cross-compiler for MIPS target on Mac OS X host fails Build System 7.10.3 normal new Feb 8, 2016
#11575 Program crashes only when compiled via LLVM None 7.10.3 normal new Feb 14, 2016
#11584 [Template Haskell] Language.Haskell.TH.Syntax.hs contains misleading comment Template Haskell 7.10.3 normal bollmann new Feb 16, 2016
#11591 thread blocked indefinitely in an MVar operation Compiler 7.10.3 normal new Feb 17, 2016
#11592 Self-kinded type variable accepted Compiler 7.10.3 normal johnleo new Feb 17, 2016
#11602 Exponential behaviour in typeKind, unifyTys etc Compiler 7.10.3 normal new Feb 18, 2016
#11628 Unexpected results with Read/Show Compiler 7.10.3 normal new Feb 22, 2016
#11647 GHCi does not honour implicit `module Main (main) where` for re-exported `main`s GHCi 7.10.3 normal new Feb 26, 2016
#11650 Documentation does not mention that default definitions for Alternative(some, many) can easily blow up Documentation 7.10.3 normal new Feb 26, 2016
#11668 SPEC has a runtime cost if constructor specialization isn't performed Compiler 7.10.3 normal new Mar 2, 2016
#11677 Dramatic de-optimization with "-O", "-O1", "-O2" options Compiler 7.10.3 normal new Mar 5, 2016
#11703 Segmentation fault/internal error: evacuate: strange closure type 15 with GHC.Generics Runtime System 7.10.3 normal new Mar 13, 2016
#11760 runST with lazy blackholing breaks referential transparency Compiler 7.10.3 normal new Mar 28, 2016
#11764 ghc internal error building llvm-general-3.5.1.2 Compiler 7.10.3 normal new Mar 28, 2016
#11777 RTS source code issues Runtime System 7.10.3 normal new Mar 31, 2016
#11780 GHC stage-2 build fails with "relocation R_X86_64_PC32 against `exitStaticPtrTable' can not be used when making a shared object" Compiler 7.10.3 normal new Apr 1, 2016
#11786 Need -fno-print-explicit-runtime-reps to work on IfaceType, else RuntimeRep leaks Compiler 7.10.3 normal new Apr 4, 2016
#11798 Recompiling with -fhpc flag added does nothing Compiler 7.10.3 normal new Apr 6, 2016
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