{13} All Tickets by Milestone (2599 matches)

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(empty) (100 matches)

Ticket Summary Component Version Type Owner Status Created
#10980 Deriving Read instance from datatype with N fields leads to N^2 code size growth Compiler 7.10.2 bug new Oct 16, 2015
#10987 -i option requires named module Compiler 7.10.2 bug osa1 new Oct 19, 2015
#10992 Performance regression due to lack of inlining of `foldl` and `foldl'`. Core Libraries 7.10.2 bug new Oct 20, 2015
#10993 Bad error message reported when -XBinaryLiterals is not enabled Compiler (Parser) 7.11 bug new Oct 20, 2015
#10995 Existentials in newtypes Compiler (Type checker) 7.10.2 bug new Oct 21, 2015
#11004 hsc2hs does not handle single quotes properly hsc2hs 7.10.2 bug sergv new Oct 22, 2015
#11008 Difficulties around inferring exotic contexts Compiler 7.10.2 bug new Oct 22, 2015
#11009 Errors reading stdin on Windows libraries/base 7.10.2 bug new Oct 23, 2015
#11023 ghci and ghc-pkg disagree about what's exposed Package system 7.10.2 bug new Oct 27, 2015
#11029 Performance loss due to eta expansion Compiler 7.10.2 bug new Oct 28, 2015
#11045 Loading temp shared object failed - undefined symbol Compiler (Linking) 7.10.2 bug new Nov 1, 2015
#11050 [bug] ModOrigin: hidden module redefined ghc-pkg 7.10.2 bug new Nov 2, 2015
#11058 selected processor does not support ARM mode Compiler 7.10.2 bug new Nov 3, 2015
#11068 Make Generic/Generic1 methods inlinable Compiler 7.10.2 bug new Nov 7, 2015
#11070 Type-level arithmetic of sized-types has weaker inference power than in 7.8 Compiler 7.10.2 bug new Nov 8, 2015
#11084 Some type families don't reduce with :kind! Compiler 7.10.2 bug new Nov 14, 2015
#11099 Incorrect warning about redundant constraints Compiler (Type checker) 7.11 bug new Nov 17, 2015
#11101 Expand Template Haskell type splices before quantification Compiler 7.10.2 bug new Nov 17, 2015
#11107 Can't use type wildcard infix Compiler 7.11 bug new Nov 18, 2015
#11110 GHCi documentation says ":show packages" gives a list of packages currently loaded GHCi 7.10.2 bug new Nov 18, 2015
#11113 Type family If is too strict Compiler 7.10.2 bug new Nov 19, 2015
#11131 Eta reduction/expansion loop Compiler 7.10.2 bug new Nov 25, 2015
#11141 Better error message when instance signature is incorrect Compiler (Type checker) 7.10.2 bug new Nov 27, 2015
#11146 Manual eta expansion leads to orders of magnitude less allocations Compiler 7.10.2 bug new Nov 30, 2015
#11151 T3064 regresses with wildcard refactor Compiler 7.10.2 bug new Dec 1, 2015
#11180 A program writing to a read-only stdout should not succeed Compiler 7.10.2 bug new Dec 8, 2015
#11181 Program hangs forever in sched_yield() / yield() unless -N is limited Runtime System 7.10.2 bug new Dec 8, 2015
#11201 ghc --make on Haskell and non-Haskell inputs can silently clobber input Compiler 7.11 bug 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 bug new Dec 12, 2015
#11212 Should be more liberal parsing pattern synonyms with view patterns Compiler (Parser) 7.10.3 bug new Dec 13, 2015
#11214 Remove JavaScriptFFI from --supported-extensions list Compiler bug new Dec 13, 2015
#11215 Line endings in quasiquotations are not normalised Compiler (Parser) 7.10.3 bug new Dec 13, 2015
#11226 Performance regression (involving sum, map, enumFromThenTo) Compiler 7.10.3 bug new Dec 15, 2015
#11228 Interaction between ORF and record pattern synonyms needs to be resolved. Compiler 7.11 bug new Dec 15, 2015
#11251 isInstance does not work on Typeable with base-4.8 anymore Template Haskell 7.10.1 bug goldfire new Dec 18, 2015
#11253 Duplicate warnings for pattern guards and relevant features (e.g. View Patterns) Compiler 7.11 bug gkaracha new Dec 18, 2015
#11263 "Simplifier ticks exhausted" that resolves with fsimpl-tick-factor=200 Compiler 7.10.3 bug new Dec 19, 2015
#11271 Costly let binding gets duplicated in IO action value Compiler 7.10.2 bug new Dec 21, 2015
#11282 Error warns about non-injectivity of injective type family Compiler 7.11 bug new Dec 24, 2015
#11293 Compiler plugins don't work with profiling Profiling 7.11 bug new Dec 26, 2015
#11301 Using GHC's parser and rendering the results is unreasonably difficult GHC API 7.10.2 bug new Dec 28, 2015
#11310 Surprising accepted constructor for GADT instance of data family Compiler 7.10.3 bug new Dec 29, 2015
#11312 GHC inlining primitive string literals can affect program output Compiler 7.10.3 bug new Dec 29, 2015
#11315 GHC doesn't restore split objects Compiler 7.10.3 bug new Dec 30, 2015
#11317 Test prog003 fails with segfault on Windows (GHCi) GHCi 7.11 bug new Dec 30, 2015
#11319 ImpredicativeTypes even more broken than usual Compiler (Type checker) 7.11 bug new Dec 30, 2015
#11346 GHCi can crash when tabbing a filename GHCi 7.6.3 bug new Jan 4, 2016
#11360 Test "termination" doesn't pass with reversed uniques Compiler 8.1 bug niteria new Jan 6, 2016
#11380 Compiling a 10.000 line file exhausts memory Compiler 7.10.3 bug new Jan 8, 2016
#11406 RTS gets stuck in scheduleDetectDeadlock() Runtime System 8.1 bug new Jan 11, 2016
#11424 "Occurs check" not considered when reducing closed type families Compiler (Type checker) 8.1 bug new Jan 14, 2016
#11427 superclasses aren't considered because context is no smaller than the instance head Compiler 8.0.1-rc1 bug new Jan 14, 2016
#11435 Evidence from TC Plugin triggers core-lint warning Compiler 7.10.2 bug new Jan 15, 2016
#11436 ValueError: invalid literal for int() with base 10: '#11238' Trac & Git bug hvr new Jan 15, 2016
#11437 Don't put static (version-based) feature gates in compilerInfo Compiler 7.11 bug new Jan 15, 2016
#11449 Treat '_' consistently in type declarations Compiler 7.10.3 bug new Jan 18, 2016
#11475 Lint should check for inexhaustive alternatives Compiler 7.10.3 bug new Jan 21, 2016
#11498 GHC requires kind-polymorphic signatures on class head Compiler (Type checker) 7.10.2-rc2 bug new Jan 27, 2016
#11499 Loading temp shared object failed in GHCi GHCi 7.10.3 bug trommler new Jan 27, 2016
#11505 Boot file problem Compiler 7.8.3 bug new Jan 28, 2016
#11506 uType_defer can defer too long Compiler 8.1 bug new Jan 28, 2016
#11511 Type family producing infinite type accepted as injective Compiler (Type checker) 8.1 bug new Jan 29, 2016
#11513 Work out when GADT parameters should be specified Compiler 8.1 bug new Jan 29, 2016
#11514 Impredicativity is still sneaking in Compiler 8.1 bug goldfire new Jan 29, 2016
#11515 PartialTypeSignatures suggests a redundant constraint with constraint families Compiler 8.1 bug new Jan 29, 2016
#11517 ghc -haddock fails to parse doc comments in closed type families Compiler (Parser) 7.10.3 bug new Jan 30, 2016
#11522 maxStkSize can overflow Runtime System 7.8.4 bug new Feb 1, 2016
#11527 Pattern match translation suboptimal Compiler 7.8.3 bug new Feb 2, 2016
#11529 Show instance of Char should print literals for non-ascii printable charcters Compiler 7.10.3 bug new Feb 3, 2016
#11536 Multitude of different error messages when installed package is missing a module Compiler 7.10.3 bug new Feb 4, 2016
#11538 Wrong constants in LL code for big endian targets Compiler (LLVM) 8.1 bug new Feb 4, 2016
#11540 ghc accepts non-standard type without language extension Compiler (Parser) 7.8.4 bug new Feb 5, 2016
#11542 Profiling call count frequently 0 when it shouldn't be Profiling 7.8.3 bug new Feb 5, 2016
#11545 Strictness signature blowup Compiler 7.10.3 bug new Feb 5, 2016
#11546 Compiler warning: cast from pointer to integer of different size Compiler bug new Feb 5, 2016
#11553 `round (± ∞ :: Double)` not infinite libraries/base bug new Feb 7, 2016
#11556 GHC recompiles unchanged hs-boot files Driver 7.10.3 bug new Feb 8, 2016
#11559 Building a cross-compiler for MIPS target on Mac OS X host fails Build System 7.10.3 bug new Feb 8, 2016
#11566 I don't need madvise MADV_DONTNEED Compiler 8.1 bug new Feb 11, 2016
#11571 Need more intelligent conditionalization of libgcc rts symbols for x32 Runtime System (Linker) 8.1 bug new Feb 12, 2016
#11577 GHCi accepts invalid programs when recompiling GHCi 8.1 bug new Feb 14, 2016
#11578 Fix GHC on AArch64/Arm64 Compiler 8.1 bug new Feb 15, 2016
#11584 [Template Haskell] Language.Haskell.TH.Syntax.hs contains misleading comment Template Haskell 7.10.3 bug bollmann new Feb 16, 2016
#11596 ghci gets confused if a file is deleted GHCi 8.0.1-rc2 bug new Feb 17, 2016
#11599 Why is UndecidableInstances required for an obviously terminating type family? Compiler (Type checker) 8.1 bug new Feb 18, 2016
#11602 Exponential behaviour in typeKind, unifyTys etc Compiler 7.10.3 bug new Feb 18, 2016
#11604 Build system fails after submodule update Build System 8.1 bug new Feb 18, 2016
#11605 GHC accepts overlapping instances without pragma Compiler (Type checker) 8.0.1-rc2 bug new Feb 18, 2016
#11621 GHC doesn't see () as a Constraint in type family Compiler (Type checker) 7.10.1 bug new Feb 21, 2016
#11622 Annotating types in type familiy equations without parentheses Compiler 8.1 bug new Feb 21, 2016
#11628 Unexpected results with Read/Show Compiler 7.10.3 bug new Feb 22, 2016
#11645 Heap profiling - hp2ps: samples out of sequence Profiling 8.0.1-rc2 bug new Feb 25, 2016
#11647 GHCi does not honour implicit `module Main (main) where` for re-exported `main`s GHCi 7.10.3 bug new Feb 26, 2016
#11650 Documentation does not mention that default definitions for Alternative(some, many) can easily blow up Documentation 7.10.3 bug new Feb 26, 2016
#11655 Ambiguous types in pattern synonym not determined by functional dependencies Compiler (Type checker) 8.1 bug new Feb 27, 2016
#11668 SPEC has a runtime cost if constructor specialization isn't performed Compiler 7.10.3 bug new Mar 2, 2016
#11677 Dramatic de-optimization with "-O", "-O1", "-O2" options Compiler 7.10.3 bug new Mar 5, 2016
#11695 On GHCi prompt the arrow (movement) keys create strange character sequences GHCi 8.1 bug new Mar 10, 2016
#11704 Word and Int literals not correctly truncated when cross compiling 64 -> 32 bit Compiler 8.0.1-rc2 bug new Mar 13, 2016
#11764 ghc internal error building llvm-general-3.5.1.2 Compiler 7.10.3 bug new Mar 28, 2016
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