April 2013 - ghc-tickets

Re: [GHC] #7558: Terrible error message when given and wanted are both insoluble
by GHC 12 Apr '13

12 Apr '13

#7558: Terrible error message when given and wanted are both insoluble ---------------------------------+------------------------------------------ Reporter: simonpj | Owner: simonpj Type: bug | Status: new Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by igloo): * owner: => simonpj * milestone: => 7.8.1 -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7558#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7544: GHC downloads are unsigned
by GHC 12 Apr '13

12 Apr '13

#7544: GHC downloads are unsigned --------------------------------+------------------------------------------- Reporter: afcowie | Owner: igloo Type: feature request | Status: new Priority: normal | Milestone: 7.8.1 Component: Build System | Version: 7.6.1 Keywords: | Os: Unknown/Multiple Architecture: Other | Failure: Documentation bug Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | --------------------------------+------------------------------------------- Changes (by igloo): * owner: => igloo * difficulty: => Unknown * milestone: => 7.8.1 -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7544#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7543: Constraint synonym instances
by GHC 12 Apr '13

12 Apr '13

#7543: Constraint synonym instances ---------------------------------+------------------------------------------ Reporter: monoidal | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by igloo): * milestone: => 7.8.1 -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7543#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7542: GHC doesn't optimize (strict) composition with id
by GHC 12 Apr '13

12 Apr '13

#7542: GHC doesn't optimize (strict) composition with id ---------------------------------+------------------------------------------ Reporter: shachaf | Owner: simonpj Type: bug | Status: new Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: Runtime performance bug Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by igloo): * owner: => simonpj * milestone: => 7.8.1 Comment: Simon, should this ticket be closed now? -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7542#comment:10> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7535: Using -with-rtsopts=-N should fail unless -threaded is also specified
by GHC 12 Apr '13

12 Apr '13

#7535: Using -with-rtsopts=-N should fail unless -threaded is also specified ---------------------------------+------------------------------------------ Reporter: mhoermann | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by igloo): * difficulty: => Unknown * milestone: => 7.8.1 Comment: This isn't easy currently, as the compiler doesn't know what flags the RTS would accept. However, we plan to rewrite the RTS flag parser at some point, at which time this might become feasible. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7535#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7534: allocateRegsAndSpill: Cannot read from uninitialized register
by GHC 12 Apr '13

12 Apr '13

#7534: allocateRegsAndSpill: Cannot read from uninitialized register --------------------------+------------------------------------------------- Reporter: erikd | Owner: Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: Compiler | Version: 7.7 Keywords: | Os: Linux Architecture: powerpc64 | Failure: Building GHC failed Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | --------------------------+------------------------------------------------- Changes (by igloo): * priority: normal => high * milestone: => 7.8.1 -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7534#comment:11> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7531: after manualy installing array-0.4.0.1
by GHC 12 Apr '13

12 Apr '13

#7531: after manualy installing array-0.4.0.1 -------------------------------+-------------------------------------------- Reporter: guest | Owner: igloo Type: bug | Status: new Priority: normal | Milestone: 7.8.1 Component: Package system | Version: 7.6.1 Keywords: | Os: Windows Architecture: x86_64 (amd64) | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | -------------------------------+-------------------------------------------- Changes (by igloo): * owner: => igloo * milestone: => 7.8.1 -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7531#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7531: after manualy installing array-0.4.0.1
by GHC 12 Apr '13

12 Apr '13

#7531: after manualy installing array-0.4.0.1 -------------------------------+-------------------------------------------- Reporter: guest | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Package system | Version: 7.6.1 Keywords: | Os: Windows Architecture: x86_64 (amd64) | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | -------------------------------+-------------------------------------------- Changes (by igloo): * difficulty: => Unknown Old description: > After manually installing array-0.4.0.1 installation manually of Cabal > -1.16.0.3 print: > c:\download\archive\Cabal\1.16.0.3\Cabal-1.16.0.3>runghc Setup.hs install > ghc: panic! (the 'impossible' happened) > (GHC version 7.4.2 for i386-unknown-mingw32): > interactiveUI:setBuffering2 > > Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug New description: After manually installing array-0.4.0.1 installation manually of Cabal -1.16.0.3 print: {{{ c:\download\archive\Cabal\1.16.0.3\Cabal-1.16.0.3>runghc Setup.hs install ghc: panic! (the 'impossible' happened) (GHC version 7.4.2 for i386-unknown-mingw32): interactiveUI:setBuffering2 Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug }}} -- -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7531#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7530: Proposal: Add isLeft/isRight to Data.Either
by GHC 12 Apr '13

12 Apr '13

#7530: Proposal: Add isLeft/isRight to Data.Either ---------------------------------+------------------------------------------ Reporter: SimonHengel | Owner: Type: feature request | Status: patch Priority: normal | Milestone: 7.8.1 Component: libraries/base | Version: 7.6.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by igloo): * status: new => patch * difficulty: => Unknown * milestone: => 7.8.1 -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7530#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7521: Simplifier ticks exhausted when compiling Accelerate example.
by GHC 12 Apr '13

12 Apr '13

#7521: Simplifier ticks exhausted when compiling Accelerate example. ---------------------------------+------------------------------------------ Reporter: eamsden | Owner: Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Keywords: | Os: Linux Architecture: Unknown/Multiple | Failure: Compile-time crash Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by igloo): * priority: normal => high * milestone: => 7.8.1 -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7521#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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