Custom Query (1399 matches)


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Ticket Summary Status Owner Type Priority Milestone
#10090 Building ghc with "make -jN" gives different base ABI hashes for N<=8 and N>8 new bug normal
#9758 By default, testsuite should clean up after successful tests new task low
#7388 CAPI doesn't work with ghci new bug normal 7.12.1
#3238 CInt FFI exports do not use C int in _stub.h header file new bug lowest 7.12.1
#860 CPP fails when a macro is used on a line containing a single quote character new feature request lowest
#4150 CPP+QuasiQuotes confuses compilation errors' line numbers new bug low 7.12.1
#5075 CPR optimisation for sum types if only one constructor is used new simonpj feature request normal 7.12.1
#10069 CPR related performance issue new bug normal
#3557 CPU Vector instructions in GHC.Prim new feature request normal
#9441 CSE should deal with letrec new feature request normal
#5344 CSE should look through coercions new simonpj feature request normal
#9120 Cache intermediate powers new ekmett feature request normal
#7246 Callstack depends on way (prof, profasm, profthreaded new bug normal 7.12.1
#7952 Can cost-centre annotations be included in -ddump-simpl? new feature request normal
#7401 Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so. new monoidal feature request normal 7.12.1
#9118 Can't eta-reduce representational coercions new feature request normal
#10033 Can't push to `wip/...` branches because of pre-commit check new bug normal
#6132 Can't use both shebang line and #ifdef declarations in the same file. new bug normal 7.12.1
#5702 Can't vectorise pattern matching on numeric literals new chak bug normal 7.12.1
#10018 Cannot define custom fixity for infix data constructors in GHCi new bug normal
#7114 Cannot recover (good) inlining behaviour from 7.0.2 in 7.4.1 new bug normal 7.12.1
#5902 Cannot tell from an exception handler whether the exception was asynchronous new simonmar bug normal 7.12.1
#5476 Cap memory usage for one thread without disrupting other threads new feature request normal
#5974 Casts, rules, and parametricity new bug normal
#10117 Change the scheme for reporting redundant imports new bug normal
#10012 Cheap-to-compute values aren't pushed into case branches inducing unnecessary register pressure new bug normal
#10022 Clean up GHC.RTS.Flags new bug normal 7.12.1
#9710 Clean up Trac versions new hvr task normal
#8510 Clear up what extensions are needed at a Template Haskell splice site new bug normal
#10116 Closed type families: Warn if it doesn't handle all cases new feature request normal
#8327 Cmm sinking does not eliminate dead code in loops new bug normal
#10062 Codegen on sequential FFI calls is not very good new bug normal
#10079 Coercible solver regression: Couldn't match rep of () with Const () b new goldfire bug high 7.10.1
#9956 Command line flag deprecated warning could be annoying for -Werror users new ezyang bug high 7.10.1
#3995 Comment delimiters ignored inside compiler pragma new bug normal
#9631 Comment in GHC.Base about GHC.Prim does not appear to be correct new ekmett bug low 7.12.1
#9865 Comonads in base library new ekmett feature request normal 7.12.1
#3744 Comparisons against minBound/maxBound not optimised for (Int|Word)(8|16|32) new feature request low 7.12.1
#2346 Compilation of large source files requires a lot of RAM new bug lowest 7.12.1
#4012 Compilation results are not deterministic new Fuuzetsu bug normal 7.12.1
#7870 Compilatio​n errors break the complexity encapsulat​ion on DSLs, impairs success in industry new feature request normal
#9244 Compiler could warn about type variable shadowing, and hint about ScopedTypeVariables new feature request normal
#7258 Compiling DynFlags is jolly slow new simonpj bug normal 7.12.1
#7960 Compiling profiling CCS registration .c file takes far too long new bug normal
#5262 Compiling with -O makes some expressions too lazy and causes space leaks new bug low 7.12.1
#3577 Complete support for Data Parallel Haskell new rl feature request normal
#9204 Conflicting definition in hs-boot file new goldfire bug low 7.12.1
#9017 Confusing error message with PolyKinds new bug normal
#1928 Confusing type error message new bug low
#4900 Consider usage files in the GHCi recompilation check new feature request normal 7.12.1
#9350 Consider using xchg instead of mfence for CS stores new feature request normal
#8832 Constant-folding regression wrt `clearBit (bit 0) 0 ` new bug high 7.10.1
#9725 Constraint deduction failure new bug normal
#7543 Constraint synonym instances new bug normal 7.12.1
#9992 Constructor specialization requires eta expansion new bug normal
#8078 Core lint failure for profiled code new bug normal
#9227 Coverage Condition cannot be turned off new bug normal
#9306 Crash when shifting Integers too far left new ekmett bug normal
#9596 Create monoidal category framework for arrow desugarer new spacekitteh task normal 7.12.1
#8335 Create more specialized entries to GC new task normal
#9819 Create typesafe method of obtaining dictionary types from class definitions, and constraint objects from dictionary types new feature request normal
#7610 Cross compilation support for LLVM backend new bug normal 7.12.1
#10070 Cross compiling from Linux to Windows fails with mising Win32 library new erikd bug normal 7.12.1
#8373 Cross-compiling from x86_64-unknown-linux-gnu to x86_64-sun-solaris2 tries to run target compiled inplace/lib/bin/mkGmpDerivedConstants on host/build new bug normal
#8378 Cross-compiling from x86_64-unknown-linux-gnu to x86_64-sun-solaris2 with mkGmpConstants workaround fails to build objects for integer-gmp new bug normal
#9978 DEBUG is always replaced as 1 when CPP pragma is on new bug normal
#3903 DPH bad sliceP causes RTS panic "allocGroup: requested zero blocks" new benl bug low 7.12.1
#5807 DPH library functions don't work without -fvectorise. new benl bug normal 7.12.1
#3782 Data Parallel "Impossible happened" compiler error new benl bug low 7.12.1
#7330 Data Parallel Haskell (DPH) isn't usable yet. new benl feature request normal 7.12.1
#10014 Data.Array.Base.elems needlessly calls bounds. new ekmett feature request normal
#9936 Data.Fixed truncates 5.17 to 5.16 new bug normal
#10084 Data.List should have a takeLastN function new feature request normal
#9795 Debug.Trace.trace is too strict new bug normal 7.12.1
#8487 Debugger confuses variables new bug normal
#436 Declare large amounts of constant data new feature request normal
#8404 Default to turning on architecture specific optimizations in the codegen new feature request normal
#3583 Default view patterns new feature request normal
#7395 DefaultSignatures conflict with default implementations new feature request normal 7.12.1
#10087 DefaultSignatures: error message mentions internal name new feature request normal
#5791 Defer other kinds of errors until runtime, not just type errors new task normal 7.12.1
#7336 Defined but not used is not detected for data types with instances new bug normal
#10065 Definition of fix lacks commentary new dfeuer bug normal
#8036 Demand analyser is unpacking too deeply new simonpj bug normal 7.12.1
#618 Dependency caching in ghc --make new task normal
#8947 Depending on hint/ghc API fixes the binary version I can use new bug normal
#4879 Deprecate exports new feature request high 7.12.1
#8560 Derive some generic representation for GADTs new feature request normal
#9968 DeriveAnyClass fails on multi-parameter type classes new dreixel bug high 7.10.1
#9821 DeriveAnyClass support for higher-kinded classes + some more comments new dreixel bug normal 7.10.1
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient new bug normal 7.12.1
#5642 Deriving Generic of a big type takes a long time and lots of space new dimitris bug normal 7.12.1
#8740 Deriving instance conditionally compiles new bug normal
#9557 Deriving instances is slow new bug normal
#9149 Description of openFileBlocking is wrong new bug normal
#10112 Desugaring of do-syntax intros unification var with -XRebindableSyntax new bug normal
#9748 Disambiguate IO actions in GHCi with :set +t new zudov feature request low
#2940 Do CSE after CorePrep new simonpj bug lowest 7.12.1
#9427 Do finer-grained dependency analysis to infer more general kinds on type/class declarations new feature request normal
#9655 Do not UNPACK strict fields that are very wide new bug normal
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