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Results (201 - 300 of 1389)

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Milestone: 7.12.1 (100 matches)

Ticket Summary Status Owner Type Priority Component
#7045 The `Read` instance of `Rational` does not support decimal notation new ekmett bug normal Core Libraries
#7057 Simplifier infinite loop regression new simonpj bug normal Compiler
#7063 Register allocators can't handle non-uniform register sets new benl bug normal Compiler (NCG)
#7066 isInstance does not work for compound types new simonpj bug normal Template Haskell
#7078 Panic using mixing list with parallel arrays incorrectly new chak bug normal Compiler
#7098 GHC 7.4.1 reports an internal error and core dumps while using DPH new benl bug normal Compiler
#7114 Cannot recover (good) inlining behaviour from 7.0.2 in 7.4.1 new bug normal Compiler
#7141 Inlining the single method of a class can shadow rules new simonpj bug normal Template Haskell
#7190 GHC's -fprof-auto does not work with LINE pragmas new bug normal Profiling
#7198 New codegen more than doubles compile time of T3294 new simonmar bug normal Compiler
#7240 Stack trace truncated too much with indirect recursion new bug normal Profiling
#7245 INLINEing top-level patterns causes ghc to emit 'arity missing' traces new bug normal Compiler
#7246 Callstack depends on way (prof, profasm, profthreaded new bug normal Profiling
#7258 Compiling DynFlags is jolly slow new simonpj bug normal Compiler
#7259 Eta expansion of products in System FC new simonpj bug normal Compiler
#7273 Binary size increase in nofib/grep between 7.6.1 and HEAD new bug high Compiler
#7277 Recompilation check fails for TH unless functions are inlined new bug normal Template Haskell
#7289 Mingw FPU init not Windows compatible. new bug normal Runtime System
#7296 ghc-7 assumes incoherent instances without requiring language `IncoherentInstances` new simonpj bug normal Compiler (Type checker)
#7297 LLVM incorrectly hoisting loads new dterei bug normal Compiler (LLVM)
#7305 T5975a is broken on Windows new bug normal Test Suite
#7307 Share top-level code for strings new parcs bug normal Compiler
#7316 GHC segfaults on ARM new bgamari bug normal Compiler
#7320 GHC crashes when building on 32-bit Linux in a Linode new simonmar bug normal Runtime System
#7325 threadDelay mistreats minBound and maxBound in some configurations new bug high Runtime System
#7353 Make system IO interruptible on Windows new ekmett bug normal Core Libraries
#7367 float-out causes extra allocation new bug normal Compiler
#7373 When building GHC: Failed to load interface for `GHC.Fingerprint' new bug normal Driver
#7374 rule not firing new bug normal Compiler
#7378 Identical alts/bad divInt# code new bug normal Compiler
#7380 Panic: mkNoTick: Breakpoint loading modules with -O2 via API new bug normal GHC API
#7388 CAPI doesn't work with ghci new bug normal GHCi
#7389 can't link postgresql-libpq on windows new bug normal GHCi
#7398 RULES don't apply to a newtype constructor new bug normal Compiler
#7411 Exceptions are optimized away in certain situations new bug high Compiler
#7428 GHC compile times are seriously non-linear in program size new bug normal Compiler
#7430 GHC API reports CPP errors in confusing ways new bug normal GHC API
#7450 Regression in optimisation time of functions with many patterns (6.12 to 7.4)? new bug normal Compiler
#7461 Error messages about "do" statements contain false information new bug normal Compiler (Type checker)
#7503 Bug with PolyKinds, type synonyms & GADTs new simonpj bug normal Compiler (Type checker)
#7511 Room for GHC runtime improvement >~5%, inlining related new bug normal Compiler
#7521 Simplifier ticks exhausted when compiling Accelerate example. new bug high Compiler
#7535 Using -with-rtsopts=-N should fail unless -threaded is also specified new bug normal Compiler
#7539 Hard ghc api crash when calling runStmt on code which has not been compiled new bug normal Compiler
#7542 GHC doesn't optimize (strict) composition with id new simonpj bug normal Compiler
#7543 Constraint synonym instances new bug normal Compiler
#7567 invalidateModSummaryCache throws exception if ms_hs_date is 0 new thoughtpolice bug high Compiler
#7593 Unable to print exceptions of unicode identifiers new bug normal Compiler
#7596 Opportunity to improve CSE new simonpj bug normal Compiler
#7602 Threaded RTS performing badly on recent OS X (10.8?) new thoughtpolice bug high Runtime System
#7610 Cross compilation support for LLVM backend new bug normal Compiler (LLVM)
#7611 Rewrite rules application prevented by type variable application (map id vs. map (\x -> x)) new bug normal Compiler
#7624 Handling ImplicitParams in Instance Declaration new bug normal Documentation
#7625 Semicolon is not handled between imports at the ghci command prompt new bug normal GHCi
#7644 Hackage docs for base library contain broken links new hvr bug normal Documentation
#7650 can't use combining characters in identifiers new bug normal Compiler
#7660 warning: conflicting types when compiling via-C new bug normal Compiler
#7665 dynamicToo001 fails on Windows new bug normal Compiler
#7666 excessive space and time usage for rendering (somewhat) deeply nested Docs new dterei bug normal Core Libraries
#7668 Location in -fdefer-type-errors new bug normal Compiler (Type checker)
#7669 Empty case causes warning new bug normal Compiler
#7670 StablePtrs should be organized by generation for efficient minor collections new bug normal Runtime System
#7672 boot file entities are sometimes invisible and are not (semantically) unified with corresponding entities in implementing module new bug normal Compiler (Type checker)
#7679 Regression in -fregs-graph performance new bug high Compiler (NCG)
#7687 ghc panic on TH and deriveJSON new bug normal Template Haskell
#7695 Hang when locale-archive and gconv-modules are not there new bug normal None
#7779 building GHC overwrites the installed package database if GHC_PACKAGE_PATH is set new bug normal Build System
#7789 GHCI core dumps when used with VTY new bug normal GHCi
#7803 Superclass methods are left unspecialized new bug normal Compiler
#7810 make show VALUE=VAR depends on ghc-stage1 new thoughtpolice bug normal Build System
#7828 RebindableSyntax and Arrow new bug normal Compiler (Type checker)
#7849 Error on pattern matching of an existential whose context includes a type function new bug normal Compiler (Type checker)
#7983 Bug in hsc2hs --cross-safe new bug normal hsc2hs
#8034 Missing ambiguity test for class methods new bug normal Compiler (Type checker)
#8036 Demand analyser is unpacking too deeply new simonpj bug normal Compiler
#8198 One-shot mode is buggy w.r.t. hs-boot files new parcs bug normal Driver
#8224 Excessive system time -- new IO manager problem? new bug high Runtime System
#8228 GHC built under Windows does not generate dyn_hi files new thoughtpolice bug high Compiler
#8229 Linking in Windows is slow new bug normal Compiler
#8258 GHC accepts `data Foo where` in H2010 mode new bug low Compiler
#8279 bad alignment in code gen yields substantial perf issue new bug normal Compiler
#8281 The impossible happened: primRepToFFIType new bug normal Compiler
#8285 unexpected behavior with encodeFloat on large inputs new bug normal Compiler
#8303 defer StackOverflow exceptions (rather than dropping them) when exceptions are masked new thoughtpolice bug low Runtime System
#8362 Filesystem related tests failed on solaris (SmartOS) new bug normal Core Libraries
#8379 sync-all broken when using the GitHub mirror new bug normal Build System
#8422 type nats solver is too weak! new bug normal Compiler (Type checker)
#8457 -ffull-laziness does more harm than good new bug normal Compiler
#8623 Strange slowness when using async library with FFI callbacks new simonmar bug normal Runtime System
#8657 -fregs-graph still has a limit on spill slots new archblob bug normal Compiler (NCG)
#8694 ghc -M doesn't handle addDependentFile or #included files new bug normal Compiler
#8731 long compilation time for module with large data type and partial record selectors new bug normal Compiler
#8732 Global big object heap allocator lock causes contention new simonmar bug normal Runtime System
#8733 I/O manager causes unnecessary syscalls in send/recv loops new bug normal Runtime System
#8746 Crosscompiling new bug normal Compiler
#8827 Inferring Safe mode with GeneralizedNewtypeDeriving is wrong new bug normal Compiler
#8922 GHC unnecessarily sign/zero-extends C call arguments new bug normal Compiler (NCG)
#8959 GHCi should honour UnicodeSyntax new bug low Compiler
#8971 Native Code Generator for 7.8 is not as optimized as 7.6.3... new bug normal Compiler (NCG)
#8976 dll-split: internal error: evacuate(static): strange closure type 0 new bug normal Driver
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