{11} Active Tickets (2490 matches)

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Results (601 - 700 of 2490)

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Ticket Summary Component Version Milestone Type Owner Status Created
#8311 suboptimal code generated for even :: Int -> Bool by NCG (x86, x86_64) Compiler (NCG) 7.7 feature request new Sep 16, 2013
#8313 Poor performance of higher-order functions with unboxing Test Suite 7.6.3 task new Sep 17, 2013
#8315 Improve specialized Hoopl module Compiler 7.7 task apankiv new Sep 17, 2013
#8316 GHCi debugger segfaults when trying force a certain variable GHCi 7.6.3 bug new Sep 17, 2013
#8317 Optimize tagToEnum# at Core level Compiler 7.7 task new Sep 17, 2013
#8318 GHC does not infer type of `tagToEnum#` expression Compiler (Type checker) 7.7 bug new Sep 17, 2013
#8319 Simplifier ticks exhausted (need -fsimpl-tick-factor=955) Test Suite 7.6.3 bug new Sep 17, 2013
#8323 explore ways to possibly use more tag bits in x86_64 pointers Compiler 7.7 task infoneeded Sep 17, 2013
#8325 Pattern guards in anonymous functions Compiler 7.6.3 feature request new Sep 18, 2013
#8326 Place heap checks common in case alternatives before the case Compiler 7.7 task new Sep 18, 2013
#8327 Cmm sinking does not eliminate dead code in loops Compiler (CodeGen) 7.7 bug new Sep 18, 2013
#8336 Sinking pass could optimize some assignments better Compiler (CodeGen) 7.7 bug new Sep 20, 2013
#8338 Incoherent instances without -XIncoherentInstances Compiler 7.6.3 bug new Sep 20, 2013
#8346 Rank 1 type signature still requires RankNTypes Compiler (Type checker) 7.6.3 bug new Sep 23, 2013
#8354 Add INLINE (or at least INLINABLE) pragmas for methods of Ord in ghc-prim Core Libraries 7.6.3 feature request new Sep 24, 2013
#8362 Filesystem related tests failed on solaris (SmartOS) Core Libraries 7.6.3 bug new Sep 26, 2013
#8363 Order matters for unused import warnings when reexporting identifiers Compiler 7.7 bug new Sep 26, 2013
#8364 equip GHC with an accurate internal model of floating point Compiler 7.6.3 feature request new Sep 26, 2013
#8372 enable -dcmm-lint by default for .cmm input files Compiler 7.7 feature request new Sep 27, 2013
#8378 Cross-compiling from x86_64-unknown-linux-gnu to x86_64-sun-solaris2 with mkGmpConstants workaround fails to build objects for integer-gmp Build System bug new Sep 28, 2013
#8388 forall on non-* types Compiler (Type checker) 7.6.3 bug new Sep 30, 2013
#8398 reify module list in TH Template Haskell 7.7 feature request new Oct 2, 2013
#8399 Of Bird tacks and non-blank blank lines Compiler 7.6.3 bug new Oct 2, 2013
#8400 Migrate the RTS to use libuv (or libev, or libevent) Runtime System feature request new Oct 3, 2013
#8404 Default to turning on architecture specific optimizations in the codegen Compiler (NCG) 7.6.3 feature request new Oct 3, 2013
#8406 Invalid object in isRetainer() or Segfault Runtime System 7.8.3 bug new Oct 4, 2013
#8420 Spurious dynamic library dependencies Driver 7.6.3 bug new Oct 8, 2013
#8422 type nats solver is too weak! Compiler (Type checker) 7.7 bug new Oct 8, 2013
#8423 Less conservative compatibility check for closed type families Compiler (Type checker) 7.7 feature request new Oct 8, 2013
#8426 one-shot compilation + TH doesn't see instances that is seen in batch mode Template Haskell 7.7 bug new Oct 9, 2013
#8429 GHC.Base.{breakpoint, breakpointCond} do nothing Compiler 7.6.3 feature request iand675 new Oct 10, 2013
#8441 Allow family instances in an hs-boot file Compiler 7.7 feature request ezyang new Oct 13, 2013
#8447 A combination of type-level comparison and subtraction does not work for 0 Compiler (Type checker) 7.6.3 bug infoneeded Oct 15, 2013
#8457 -ffull-laziness does more harm than good Compiler 7.7 bug new Oct 18, 2013
#8460 Annotation reification with types in TH Template Haskell 7.7 feature request infoneeded Oct 19, 2013
#8477 Allow inferring ambiguous types Compiler (Type checker) 7.6.3 feature request new Oct 25, 2013
#8484 Compile-time panic Compiler 7.6.3 bug new Oct 29, 2013
#8487 Debugger confuses variables GHCi 7.7 bug new Oct 30, 2013
#8488 Annotations should not distinguish type and value Compiler 7.6.3 task errge new Oct 30, 2013
#8489 clean up dependency and usages handling in interface files Template Haskell 7.7 task errge new Oct 30, 2013
#8504 Provide minor GC residency estimates Runtime System 7.7 feature request simonmar new Nov 5, 2013
#8510 Clear up what extensions are needed at a Template Haskell splice site Template Haskell 7.6.3 bug new Nov 8, 2013
#8516 Add (->) representation and the Invariant class to GHC.Generics Compiler (Type checker) 7.7 feature request new Nov 9, 2013
#8520 ghc.exe: internal error: loadArchive: error whilst reading `C' Compiler 7.7 bug new Nov 11, 2013
#8523 blowup in space/time for type checking and object size for high arity tuples Compiler 7.6.3 bug new Nov 12, 2013
#8524 GHC is inconsistent with the Haskell Report on which Unicode characters are allowed in string and character literals Compiler (Parser) 7.6.3 bug new Nov 12, 2013
#8527 The ordering of -I directives should be consistent with the ordering of -package directives Package system 7.7 bug parcs new Nov 13, 2013
#8556 Invalid constructor names are accepted in data declarations Compiler (Parser) 7.6.3 bug new Nov 22, 2013
#8560 Derive some generic representation for GADTs Compiler (Type checker) 7.7 feature request new Nov 23, 2013
#8572 Building an empty module with profiling requires profiling libraries for integer-gmp Profiling 7.7 bug new Nov 28, 2013
#8573 "evacuate: strange closure type 0" when creating large array Runtime System 7.6.3 bug rwbarton new Nov 29, 2013
#8578 Improvements to SpinLock implementation Runtime System 7.7 task new Nov 30, 2013
#8581 Pattern synonym used in an expression context could have different constraints to pattern used in a pattern context Compiler feature request new Dec 1, 2013
#8583 Associated pattern synonyms Compiler feature request new Dec 1, 2013
#8589 Bad choice of loop breaker with INLINABLE/INLINE Compiler 7.6.3 bug new Dec 2, 2013
#8591 Concurrent executions of ghc-pkg can cause inconstant package.cache files Package system 7.6.3 bug pgj new Dec 3, 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
#8604 Some stack/vmem limits (ulimit) combinations causing GHC to fail Documentation 7.6.3 bug new Dec 9, 2013
#8605 Alternative, guard-like syntax for view patterns Compiler feature request new Dec 10, 2013
#8610 Rebuild on a definition-based granularity Compiler 7.6.3 feature request new Dec 11, 2013
#8611 nofib’s cacheprof’s allocations nondeterminisitic NoFib benchmark suite 7.6.3 bug new Dec 11, 2013
#8619 Support anonymous string literals in C-- (OR) give better ASSERT failure messages in C-- Compiler 7.7 feature request new Dec 20, 2013
#8623 Strange slowness when using async library with FFI callbacks Runtime System 7.6.3 bug simonmar new Dec 22, 2013
#8627 mallocForeignPtrBytes documentation unobvious regarding memory alignment Core Libraries 7.6.3 bug new Dec 24, 2013
#8629 Option 'split-objs' being ignored when trying to reduce object code size in iOS cross-compilation Compiler 7.6.3 bug new Dec 25, 2013
#8634 Relax functional dependency coherence check ("liberal coverage condition") Compiler (Type checker) 7.7 8.4.1 feature request new Dec 27, 2013
#8635 GHC optimisation flag ignored when importing a local module with derived type classes Compiler 7.6.3 bug new Dec 27, 2013
#8642 Allow GHCi to print non-pretty forms of things. GHCi 7.9 feature request new Dec 30, 2013
#8643 Silent name shadowing Compiler 7.4.1 feature request new Dec 31, 2013
#8648 Initialization of C statics broken in threaded runtime Runtime System 7.7 bug simonmar new Jan 4, 2014
#8655 Evaluate know-to-terminate-soon thunks Compiler 7.6.3 task new Jan 6, 2014
#8657 -fregs-graph still has a limit on spill slots Compiler (NCG) 7.7 bug archblob new Jan 8, 2014
#8662 GHC does not inline cheap inner loop when used in two places Compiler 7.6.3 bug new Jan 10, 2014
#8666 integer-gmp fails to compile on Debian Squeeze Core Libraries 7.7 bug new Jan 13, 2014
#8668 SPECIALIZE silently fails to apply Compiler 7.8.3 bug new Jan 14, 2014
#8671 Rebindable syntax creates bogus warning Compiler (Type checker) 7.6.3 bug new Jan 15, 2014
#8673 GHC could generate GADT record selectors in more cases Compiler (Type checker) 7.6.3 feature request new Jan 17, 2014
#8679 Extend FunD data constructor with information about type signature Template Haskell 7.7 feature request new Jan 18, 2014
#8684 hWaitForInput cannot be interrupted by async exceptions on unix Core Libraries 7.6.3 bug new Jan 19, 2014
#8685 -split-objs doesn't work for executables Driver 7.6.3 feature request new Jan 20, 2014
#8694 ghc -M doesn't handle addDependentFile or #included files Compiler 7.6.3 bug new Jan 24, 2014
#8695 Arithmetic overflow from (minBound :: Int) `quot` (-1) Documentation 7.6.3 feature request new Jan 24, 2014
#8697 Type rationals Compiler 7.6.3 feature request new Jan 25, 2014
#8707 Kind inference fails in data instance definition Compiler (Type checker) 7.7 feature request new Jan 27, 2014
#8708 Kind annotation in tuple not parsed Compiler (Parser) 7.7 bug new Jan 27, 2014
#8713 Avoid libraries if unneeded (librt, libdl, libpthread) GHCi 7.6.3 bug patch Jan 29, 2014
#8721 Testsuite not reporting errors for DYN way on OS X Test Suite 7.6.3 bug new Jan 31, 2014
#8730 Invalid Unicode Codepoints in Char Core Libraries 7.6.3 bug new Feb 3, 2014
#8731 long compilation time for module with large data type and partial record selectors Compiler 7.8.1-rc1 bug new Feb 3, 2014
#8732 Global big object heap allocator lock causes contention Runtime System 7.6.3 bug simonmar new Feb 4, 2014
#8733 I/O manager causes unnecessary syscalls in send/recv loops Runtime System 7.6.3 bug new Feb 4, 2014
#8740 Deriving instance conditionally compiles Compiler (Type checker) 7.6.3 bug new Feb 5, 2014
#8751 Show parenthesised output of expressions in ghci GHCi 7.6.3 feature request infoneeded Feb 8, 2014
#8763 forM_ [1..N] does not get fused (10 times slower than go function) Compiler 7.6.3 8.4.1 bug new Feb 9, 2014
#8767 Add rules involving `coerce` to the libraries Core Libraries 7.9 task new Feb 11, 2014
#8772 ghci should save history more often GHCi 7.6.3 feature request upstream Feb 12, 2014
#8774 Transitivity of Auto-Specialization Compiler 7.6.3 bug new Feb 12, 2014
#8782 Using GADT's to maintain invariant in GHC libraries Compiler 7.9 task Iceland_jack new Feb 13, 2014
#8784 Makefile missing a dependency Build System 7.9 bug new Feb 13, 2014
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