{11} Active Tickets (2490 matches)

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Ticket Summary Component Version Milestone Type Owner Status Created
#9376 More informative error messages when closed type families fail to simplify Compiler (Type checker) 7.8.2 feature request new Jul 29, 2014
#9394 Show data/type family instances with ghci's :info command GHCi 7.6.3 feature request javran new Aug 2, 2014
#9419 Machine-readable output for profiling Profiling 7.9 feature request ezyang new Aug 7, 2014
#9427 Do finer-grained dependency analysis to infer more general kinds on type/class declarations Compiler (Type checker) 7.8.2 feature request new Aug 8, 2014
#9429 Alternative to type family Any Compiler 7.9 feature request new Aug 10, 2014
#9431 integer-gmp small Integer multiplication does two multiplications on x86 Compiler (NCG) 7.9 feature request new Aug 11, 2014
#9441 CSE should deal with letrec Compiler 7.8.2 feature request new Aug 14, 2014
#9447 Add support for resizing `MutableByteArray#`s Compiler 7.8.2 feature request patch Aug 16, 2014
#9476 Implement late lambda-lifting Compiler 7.8.2 feature request nfrisby new Aug 20, 2014
#9498 GHC links against unversioned .so files Compiler (Linking) 7.6.3 feature request new Aug 21, 2014
#9522 SPECIALISE pragmas for derived instances Compiler 7.8.2 feature request new Aug 29, 2014
#9571 nofib should use criterion-style bootstrapping/sampling NoFib benchmark suite 7.9 feature request new Sep 10, 2014
#9617 Implement `quot` and `rem` using `quotRem`; implement `div` and `mod` using `divMod` Compiler 7.9 feature request new Sep 19, 2014
#9622 GHCi command to solve a constraint Compiler (Type checker) 7.8.3 feature request new Sep 21, 2014
#9624 "Unlikely constraint" recognition Compiler (Type checker) 7.8.3 feature request new Sep 22, 2014
#9642 LANGUAGE pragma synonyms Compiler 7.9 feature request new Sep 28, 2014
#9645 Optimize range checks for primitive types Compiler 7.9 feature request new Sep 29, 2014
#9659 Offer branchless conditional (CMOV) primop Compiler 7.8.3 feature request new Oct 2, 2014
#9661 Branchless ==# is compiled to branchy code Compiler 7.9 feature request bgamari new Oct 3, 2014
#9667 Type inference is weaker for GADT than analogous Data Family Compiler (Type checker) 7.8.3 feature request new Oct 5, 2014
#9688 Improve the interaction between CSE and the join point transformation Compiler 7.9 feature request new Oct 13, 2014
#9690 in GHCi map `:editNNN` to $EDITOR +NNN GHCi 7.8.3 feature request new Oct 13, 2014
#9699 TH function to list names in scope Template Haskell 7.8.3 feature request new Oct 16, 2014
#9700 Support C structures in Haskell FFI Compiler 7.8.3 feature request new Oct 16, 2014
#9702 Offer a weaker name shadowing warning Compiler 7.9 feature request new Oct 18, 2014
#9724 reexport IsList class from a trustworthy module Core Libraries 7.8.3 feature request new Oct 25, 2014
#9731 Inductive type definitions on Nat Compiler (Type checker) 7.8.3 feature request new Oct 27, 2014
#9784 Improve error message for misplaced quote inside promoted qualified type Compiler (Parser) 7.8.3 feature request new Nov 8, 2014
#9789 Make GHC accept .format+lhs as extension for literate haskell files Compiler 7.9 feature request merijn new Nov 11, 2014
#9790 Produce coercion rules for derived Functor instances Compiler 7.9 feature request new Nov 11, 2014
#9819 Create typesafe method of obtaining dictionary types from class definitions, and constraint objects from dictionary types Compiler feature request new Nov 21, 2014
#9835 Add bindings for marshaling to/from mpz_t libraries (other) 7.8.3 feature request new Nov 25, 2014
#9898 Wanted: higher-order type-level programming Compiler (Type checker) 7.8.3 feature request new Dec 18, 2014
#9923 Offer copy-on-GC sliced arrays Runtime System 7.11 feature request new Dec 24, 2014
#9931 Option to truncate Show output in ghci REPL GHCi 7.8.4 feature request new Dec 27, 2014
#9938 GHC's link step needs to be told which packages to link Compiler 7.11 feature request new Dec 29, 2014
#9948 Recommend class constraint instead of instance constraint Compiler 7.8.4 feature request new Jan 1, 2015
#9974 Allow more general structural recursion without UndecidableInstances Compiler (Type checker) 7.11 feature request new Jan 9, 2015
#9990 Top level module identifiers shadow imported identifiers Compiler feature request new Jan 15, 2015
#9993 PostfixOperators doesn't work for types Compiler 7.8.4 feature request new Jan 16, 2015
#9995 :info enhancements GHCi 7.8.4 feature request new Jan 16, 2015
#10016 UNPACK support for existentials Compiler 7.8.4 feature request new Jan 23, 2015
#10049 Lower level memcpy primop Compiler 7.8.4 feature request new Jan 30, 2015
#10076 Don't suppress warnings in the presence of errors Compiler 7.11 feature request new Feb 10, 2015
#10084 Data.List should have a takeLastN function libraries/base 7.8.4 feature request new Feb 12, 2015
#10087 DefaultSignatures: error message mentions internal name Compiler (Type checker) 7.8.4 feature request new Feb 14, 2015
#10089 feature: warn about unused data definitions (with typeclass instances) Compiler 7.8.4 feature request new Feb 15, 2015
#10116 Closed type families: Warn if it doesn't handle all cases Compiler 7.8.4 feature request new Feb 25, 2015
#10225 GHC does not specialize based on type equality Compiler 7.10.1 feature request infoneeded Apr 1, 2015
#10235 Get profiling info without stopping program Compiler 7.10.1 feature request new Apr 3, 2015
#10327 Devise workaround for how infinite types prevent closed type family reduction Compiler 7.10.1 feature request new Apr 20, 2015
#10350 Should be able to specify path for eventlog output. Runtime System 7.10.1 feature request simonmar new Apr 24, 2015
#10453 \case should trigger auto-multiline mode in ghci Compiler 7.10.1 feature request new May 27, 2015
#10465 Make listArray non-strict in structure of argument list Core Libraries 7.10.1 feature request new May 30, 2015
#10478 Shorter import syntax Compiler 7.10.1 feature request new Jun 3, 2015
#10505 more specific types in the generated *_stub.h files Compiler (FFI) 7.6.1 feature request new Jun 10, 2015
#10514 Generic for existential types Core Libraries 7.10.1 feature request new Jun 12, 2015
#10606 avoid redundant stores to the stack when examining already-tagged data Compiler (CodeGen) 7.11 feature request new Jul 5, 2015
#10607 Auto derive from top to bottom Compiler 7.11 feature request new Jul 6, 2015
#10613 Mechanism for checking that we only enter single-entry thunks once Compiler 7.10.1 feature request new Jul 8, 2015
#10621 Handle annotations in hsig/boot files GHC API 7.10.1 feature request spinda new Jul 8, 2015
#10652 Better cache performance in Array# Compiler 7.10.1 feature request new Jul 17, 2015
#8050 add a required wrapper around plugin installers Compiler 7.6.3 task new Jul 10, 2013
#8096 Add fudge-factor for performance tests run on non-validate builds Build System 7.7 task new Jul 27, 2013
#8317 Optimize tagToEnum# at Core level Compiler 7.7 task new Sep 17, 2013
#8326 Place heap checks common in case alternatives before the case Compiler 7.7 task new Sep 18, 2013
#8488 Annotations should not distinguish type and value Compiler 7.6.3 task errge new Oct 30, 2013
#8578 Improvements to SpinLock implementation Runtime System 7.7 task new Nov 30, 2013
#8597 Git Hook script to prevent large binary blobs being checked in Trac & Git task hvr new Dec 6, 2013
#8598 IO hack in demand analyzer gets in the way of CPR Compiler 7.6.3 task new Dec 6, 2013
#8655 Evaluate know-to-terminate-soon thunks Compiler 7.6.3 task new Jan 6, 2014
#9534 IEEE Standard 754 for Binary Floating-Point Arithmetic by Prof. W. Kahan, UCB Test Suite 7.8.3 task new Aug 31, 2014
#9542 GHC-IO-Handle-Text.hPutStr' and writeBlocks look like they need refactoring Core Libraries 7.8.2 task new Sep 2, 2014
#9572 nofib target for just building should be part of validate NoFib benchmark suite 7.8.2 task new Sep 10, 2014
#9718 Avoid TidyPgm predicting what CorePrep will do Compiler 7.8.3 task new Oct 24, 2014
#9805 Use TrieMaps to speed up type class instance lookup Compiler (Type checker) 7.9 task ezyang new Nov 17, 2014
#9837 Introduce a logging API to GHC Compiler 7.8.3 task new Nov 26, 2014
#10143 Separate PprFlags (used by Outputable) from DynFlags Compiler 7.11 task ezyang new Mar 7, 2015
#10172 Cross-platform sed Build System 7.11 task new Mar 19, 2015
#10181 Lint check: arity invariant Compiler 7.11 task new Mar 22, 2015
#10303 Make it easier to print stack traces when debugging GHC itself Compiler 7.10.1 task new Apr 15, 2015
#10319 Eta expand PAPs Compiler 7.10.1 task new Apr 17, 2015
#10344 Make BranchList simpler Compiler 7.11 task goldfire new Apr 23, 2015
#7287 Primops in RULES generate warnings Compiler 7.7 7.6.2 bug new Oct 1, 2012
#10445 Wrong stack space size when using -Ksize Compiler 7.10.1 8.0.1 bug new May 25, 2015
#10735 Smooth out the differences between `compiler/utils/Pretty.hs` and `libraries/pretty` Compiler 7.0.1 8.0.1 task new Aug 4, 2015
#8040 installed include/HsVersions.h wants to #include "../includes/ghcautoconf.h" Build System 7.6.3 8.2.1 bug new Jul 6, 2013
#13379 Space leak / quadratic behavior when inlining Compiler 8.0.1 8.2.2 bug new Mar 5, 2017
#13873 Adding a SPECIALIZE at a callsite in Main.hs is causing a regression Compiler 8.2.1-rc2 8.2.2 bug new Jun 25, 2017
#13956 ghc panic compiling lame-0.1.1 Compiler 8.2.1-rc3 8.2.2 bug infoneeded Jul 10, 2017
#14078 -ddump-json doesn't work well with GHCi GHCi 8.2.1 8.2.2 bug new Aug 2, 2017
#14162 Core Lint error Compiler 8.2.1 8.2.2 bug merge Aug 27, 2017
#14174 GHC panic with TypeInType and type family Compiler (Type checker) 8.2.1 8.2.2 bug new Aug 31, 2017
#14180 Strange/bad error message binding unboxed type variable Compiler (Type checker) 8.3 8.2.2 bug new Sep 1, 2017
#14237 -Wredundant-constraints incorrectly treats all type equality constraints as redundant Compiler 8.2.1 8.2.2 bug merge Sep 14, 2017
#14003 Allow more worker arguments in SpecConstr Compiler 8.2.1-rc3 8.2.2 feature request new Jul 20, 2017
#13222 Update formalism for join points Compiler 8.1 8.2.2 task lukemaurer patch Feb 1, 2017
#13564 Why does memory usage increase so much during CoreTidy? Compiler 8.1 8.2.2 task new Apr 11, 2017
#14057 Upstream Alpine Linux distribution patches Compiler 8.0.1 8.2.2 task new Jul 29, 2017
#314 #line pragmas not respected inside nested comments Compiler (Parser) 6.4 8.4.1 bug new Feb 28, 2005
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