{1} Bugs by priority (1169 matches)

Lists all open bugs in order of priority.

Results (201 - 300 of 1169)

1 2 3 4 5 6 7 8 9 10 11 12
Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#5974 Casts, rules, and parametricity Compiler 7.4.1 normal new Mar 28, 2012
#5987 Too many symbols in ghc package DLL Compiler 7.5 normal 8.2.1 Phyx- new Apr 3, 2012
#6004 dph-lifted-vseg package doesn't provide Data.Array.Parallel.Prelude.Float module Data Parallel Haskell 7.4.1 normal benl new Apr 13, 2012
#6034 Parse error when using ' with promoted kinds Compiler (Parser) 7.5 low new Apr 23, 2012
#6040 Adding a type signature changes heap allocation into stack allocation without changing the actual type Compiler 7.4.1 normal simonpj new Apr 24, 2012
#6047 GHC retains unnecessary binding Compiler 7.4.1 normal simonpj new Apr 26, 2012
#6065 Suggested type signature causes a type error (even though it appears correct) Compiler (Type checker) 7.4.1 normal new Apr 30, 2012
#6070 Fun with the demand analyser Compiler 7.4.1 normal simonpj new May 2, 2012
#6087 Join points need strictness analysis Compiler 7.4.1 normal new May 10, 2012
#6092 Liberate case not happening Compiler 7.4.1 normal simonpj new May 11, 2012
#6101 Show instance for integer-simple is not lazy enough Core Libraries 7.4.1 normal new May 17, 2012
#6107 GHCi runtime linker cannot link with duplicate common symbols Runtime System (Linker) 7.4.1 normal new May 17, 2012
#6113 Profiling with -p not written if killed with SIGTERM Profiling 7.4.1 normal new May 19, 2012
#6166 Performance regression in mwc-random since 7.0.x Compiler 7.4.2 high 8.2.1 new Jun 15, 2012
#7026 Impredicative implicit parameters Compiler (Type checker) 7.4.2 normal new Jun 23, 2012
#7044 reject reading rationals with exponent notation Compiler 7.4.2 normal new Jul 3, 2012
#7045 The `Read` instance of `Rational` does not support decimal notation Core Libraries 7.4.2 normal new Jul 3, 2012
#7057 Simplifier infinite loop regression Compiler 7.4.2 normal simonpj new Jul 7, 2012
#7063 Register allocators can't handle non-uniform register sets Compiler (NCG) 7.4.2 normal benl new Jul 9, 2012
#7066 isInstance does not work for compound types Template Haskell 7.4.2 normal simonpj new Jul 11, 2012
#7078 Panic using mixing list with parallel arrays incorrectly Compiler 7.4.1 normal chak new Jul 16, 2012
#7080 Make RULES and SPECIALISE more consistent Compiler 7.4.2 normal new Jul 16, 2012
#7098 GHC 7.4.1 reports an internal error and core dumps while using DPH Data Parallel Haskell 7.4.1 normal benl new Jul 26, 2012
#7102 Type family instance overlap accepted in ghci GHCi 7.4.1 normal new Jul 28, 2012
#7109 Inlining depends on datatype size, even with INLINE pragmas Compiler 7.5 normal simonpj new Aug 1, 2012
#7114 Cannot recover (good) inlining behaviour from 7.0.2 in 7.4.1 Compiler 7.4.1 normal new Aug 3, 2012
#7141 Inlining the single method of a class can shadow rules Template Haskell 7.4.2 normal simonpj new Aug 13, 2012
#7161 hSetNewlineMode and hSetEncoding can be performed on closed and semi-closed handles Core Libraries 7.6.1-rc1 normal new Aug 18, 2012
#7190 GHC's -fprof-auto does not work with LINE pragmas Test Suite 7.4.2 normal new Aug 26, 2012
#7198 New codegen more than doubles compile time of T3294 Compiler (CodeGen) 7.4.2 normal simonmar new Aug 29, 2012
#7206 Implement cheap build Compiler 7.4.2 normal simonpj new Aug 31, 2012
#7240 Stack trace truncated too much with indirect recursion Profiling 7.4.1 normal new Sep 14, 2012
#7245 INLINEing top-level patterns causes ghc to emit 'arity missing' traces Compiler 7.6.1 normal new Sep 17, 2012
#7246 Callstack depends on way (prof, profasm, profthreaded Profiling 7.6.1 normal new Sep 17, 2012
#7258 Compiling DynFlags is jolly slow Compiler 7.6.1 normal simonpj new Sep 20, 2012
#7259 Eta expansion of products in System FC Compiler 7.6.1 normal simonpj new Sep 21, 2012
#7273 Binary size increase in nofib/grep between 7.6.1 and HEAD Compiler 7.6.1 normal 8.2.1 new Sep 28, 2012
#7277 Recompilation check fails for TH unless functions are inlined Template Haskell 7.4.2 normal new Sep 28, 2012
#7287 Primops in RULES generate warnings Compiler 7.7 normal 7.6.2 new Oct 1, 2012
#7289 Mingw FPU init not Windows compatible. Runtime System 7.2.2 normal 8.2.1 upstream Oct 2, 2012
#7296 ghc-7 assumes incoherent instances without requiring language `IncoherentInstances` Compiler (Type checker) 7.6.1 normal simonpj new Oct 4, 2012
#7297 LLVM incorrectly hoisting loads Compiler (LLVM) 7.7 normal dterei new Oct 4, 2012
#7298 GHCi is setting stdin/stdout to NoBuffering in runghc when DYNAMIC_GHC_PROGRAMS=YES GHCi 7.6.1 high 8.2.1 new Oct 5, 2012
#7307 Share top-level code for strings Compiler 7.6.1 normal parcs new Oct 8, 2012
#7309 The Ix instance for (,) leaks space in range Core Libraries 7.6.1 normal new Oct 8, 2012
#7320 GHC crashes when building on 32-bit Linux in a Linode Runtime System 7.6.1 normal simonmar new Oct 12, 2012
#7325 threadDelay mistreats minBound and maxBound in some configurations Runtime System 7.6.1 high 8.2.1 new Oct 13, 2012
#7336 Defined but not used is not detected for data types with instances Compiler 7.6.1 normal new Oct 16, 2012
#7353 Make system IO interruptible on Windows Core Libraries 7.6.1 normal refold new Oct 20, 2012
#7367 float-out causes extra allocation Compiler 7.6.1 normal Research needed new Oct 25, 2012
#7373 When building GHC: Failed to load interface for `GHC.Fingerprint' Driver 7.6.1 normal new Oct 28, 2012
#7374 rule not firing Compiler 7.6.1 normal new Oct 28, 2012
#7378 Identical alts/bad divInt# code Compiler 7.6.1 normal new Oct 31, 2012
#7380 Panic: mkNoTick: Breakpoint loading modules with -O2 via API GHC API 7.4.1 normal new Nov 1, 2012
#7388 CAPI doesn't work with ghci GHCi 7.6.1 normal new Nov 2, 2012
#7398 RULES don't apply to a newtype constructor Compiler 7.6.1 normal new Nov 8, 2012
#7411 Exceptions are optimized away in certain situations Compiler 7.6.1 high 8.0.2 new Nov 13, 2012
#7428 GHC compile times are seriously non-linear in program size Compiler 7.4.2 normal new Nov 19, 2012
#7430 GHC API reports CPP errors in confusing ways GHC API 7.6.1 normal new Nov 19, 2012
#7443 Generated C code under -prof -fprof-auto -fprof-cafs very slow to compile Profiling 7.4.2 normal infoneeded Nov 23, 2012
#7450 Regression in optimisation time of functions with many patterns (6.12 to 7.4)? Compiler 7.6.1 normal bgamari new Nov 26, 2012
#7461 Error messages about "do" statements contain false information Compiler (Type checker) 7.6.1 normal new Nov 30, 2012
#7503 Bug with PolyKinds, type synonyms & GADTs Compiler (Type checker) 7.6.1 normal simonpj new Dec 16, 2012
#7511 Room for GHC runtime improvement >~5%, inlining related Compiler 7.6.1 normal new Dec 19, 2012
#7535 Using -with-rtsopts=-N should fail unless -threaded is also specified Compiler 7.6.1 normal new Dec 28, 2012
#7539 Hard ghc api crash when calling runStmt on code which has not been compiled Compiler 7.6.1 normal new Dec 29, 2012
#7542 GHC doesn't optimize (strict) composition with id Compiler 7.6.1 normal simonpj new Jan 1, 2013
#7543 Constraint synonym instances Compiler 7.6.1 normal new Jan 2, 2013
#7593 Unable to print exceptions of unicode identifiers Compiler 7.6.1 normal new Jan 16, 2013
#7596 Opportunity to improve CSE Compiler 7.6.1 normal simonpj new Jan 16, 2013
#7602 Threaded RTS performing badly on recent OS X (10.8?) Runtime System high 8.2.1 thoughtpolice new Jan 17, 2013
#7610 Cross compilation support for LLVM backend Compiler (LLVM) 7.6.1 normal new Jan 20, 2013
#7611 Rewrite rules application prevented by type variable application (map id vs. map (\x -> x)) Compiler 7.6.2 normal new Jan 21, 2013
#7621 Cross-build for QNX ARM smashes stack when using FunPtr wrappers Compiler (FFI) 7.7 normal infoneeded Jan 24, 2013
#7624 Handling ImplicitParams in Instance Declaration Documentation 7.6.1 normal new Jan 25, 2013
#7634 MD5 collision could lead to SafeHaskell violation Core Libraries 7.6.1 normal new Jan 28, 2013
#7644 Hackage docs for base library contain broken links Documentation 7.6.1 normal hvr new Jan 31, 2013
#7655 7.6.2 Segmentation Fault/Bus Error in large exponentation GHCi 7.8.1-rc1 normal infoneeded Feb 3, 2013
#7665 dynamicToo001 fails on Windows Compiler 7.7 normal Phyx- new Feb 5, 2013
#7668 Location in -fdefer-type-errors Compiler (Type checker) 7.6.2 normal new Feb 6, 2013
#7670 StablePtrs should be organized by generation for efficient minor collections Runtime System 7.7 normal new Feb 7, 2013
#7687 ghc panic on TH and deriveJSON Template Haskell 7.4.2 normal infoneeded Feb 14, 2013
#7723 iOS patch no 12: Itimer.c doesn't work on iOS Runtime System 7.7 low 8.2.1 infoneeded Feb 26, 2013
#7779 building GHC overwrites the installed package database if GHC_PACKAGE_PATH is set Build System 7.4.2 normal new Mar 20, 2013
#7789 GHCI core dumps when used with VTY GHCi 7.4.2-rc1 normal new Mar 23, 2013
#7803 Superclass methods are left unspecialized Compiler 7.6.2 normal new Apr 2, 2013
#7828 RebindableSyntax and Arrow Compiler (Type checker) 7.6.2 normal new Apr 10, 2013
#7831 Bad fragmentation when allocating many large objects Runtime System 7.7 low ezyang new Apr 13, 2013
#7836 "Invalid object in processHeapClosureForDead" when profiling with -hb Profiling 7.4.2 normal infoneeded Apr 14, 2013
#7842 Incorrect checking of let-bindings in recursive do Compiler (Type checker) 7.7 normal new Apr 17, 2013
#7849 Error on pattern matching of an existential whose context includes a type function Compiler (Type checker) 7.4.2 normal new Apr 20, 2013
#7897 MakeTypeRep fingerprints be proper, robust fingerprints Compiler 7.6.3 normal new May 8, 2013
#7930 Nested STM Invariants are lost Runtime System 7.6.3 normal fryguybob new May 24, 2013
#7944 GHC goes into an apparently infinite loop at -O2 Compiler 7.9 normal new May 29, 2013
#7960 Compiling profiling CCS registration .c file takes far too long Compiler 7.6.3 normal new Jun 4, 2013
#7966 'make distclean' does not work in nofib NoFib benchmark suite 7.7 normal new Jun 6, 2013
#7983 Bug in hsc2hs --cross-safe hsc2hs 7.6.3 normal new Jun 15, 2013
#7985 Allow openFile on unknown file type Core Libraries 7.6.3 normal new Jun 15, 2013
#7988 Big integers crashing integer-simple on qnxnto-arm with unregisterised build Compiler 7.7 normal new Jun 16, 2013
#7997 waitForProcess and getProcessExitCode are unsafe against asynchronous exceptions Core Libraries 7.6.3 normal snoyberg new Jun 19, 2013
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