January 2013 - ghc-tickets

Re: [GHC] #876: Length is not a good consumer
by GHC 21 Jan '13

21 Jan '13

#876: Length is not a good consumer --------------------------------------+------------------------------------- Reporter: ariep@… | Owner: simonpj Type: bug | Status: closed Priority: lowest | Milestone: 7.6.2 Component: libraries/base | Version: 6.5 Resolution: invalid | Keywords: length Os: Linux | Architecture: Unknown/Multiple Failure: Runtime performance bug | Difficulty: Unknown Testcase: list003 | Blockedby: Blocking: | Related: --------------------------------------+------------------------------------- Changes (by morabbin): * status: new => closed * resolution: => invalid Comment: Would have been covered by #915, which is marked closed as invalid; doing the same here. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/876#comment:23> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #860: CPP fails when a macro is used on a line containing a single quote character
by GHC 21 Jan '13

21 Jan '13

#860: CPP fails when a macro is used on a line containing a single quote character ---------------------------------+------------------------------------------ Reporter: ketil@… | Owner: Type: feature request | Status: new Priority: lowest | Milestone: _|_ Component: Compiler | Version: 6.4.2 Keywords: cpp quote prime | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: GHC rejects valid program Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by morabbin): * failure: Compile-time crash => GHC rejects valid program Comment: Update failure type. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/860#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #860: CPP fails when a macro is used on a line containing a single quote character
by GHC 21 Jan '13

21 Jan '13

#860: CPP fails when a macro is used on a line containing a single quote character ---------------------------------+------------------------------------------ Reporter: ketil@… | Owner: Type: feature request | Status: new Priority: lowest | Milestone: _|_ Component: Compiler | Version: 6.4.2 Keywords: cpp quote prime | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: Compile-time crash Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by morabbin): * failure: => Compile-time crash Comment: Mark as won't fix? Behavior still present in 7.6.1. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/860#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #855: Improvements to SpecConstr
by GHC 21 Jan '13

21 Jan '13

#855: Improvements to SpecConstr ---------------------------------+------------------------------------------ Reporter: simonpj | Owner: Type: task | Status: new Priority: normal | Milestone: _|_ Component: Compiler | Version: 6.4.2 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: N/A Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by morabbin): * failure: => None/Unknown Comment: Do we have a place for the kind of knowledge buried in simonpj's comment above? Or a ticket type? (My apologies if I could have found this info elsewhere.) -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/855#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #835: Expose less type/class info in an interface file, to reduce recompilation
by GHC 21 Jan '13

21 Jan '13

#835: Expose less type/class info in an interface file, to reduce recompilation ---------------------------------+------------------------------------------ Reporter: simonpj | Owner: Type: feature request | Status: new Priority: normal | Milestone: _|_ Component: Compiler | Version: 6.4.2 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by morabbin): * failure: => None/Unknown Comment: Likely obsolete, unless interface file format has not changed much in 4 years. Mark "wontix"? -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/835#comment:7> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #806: hGetBufNonBlocking doesn't work on Windows
by GHC 21 Jan '13

21 Jan '13

#806: hGetBufNonBlocking doesn't work on Windows -------------------------------------------+-------------------------------- Reporter: titto@… | Owner: Type: bug | Status: new Priority: normal | Milestone: _|_ Component: libraries/base | Version: 6.4.2 Keywords: | Os: Windows Architecture: x86 | Failure: Runtime crash Difficulty: Moderate (less than a day) | Testcase: hGetBuf001 Blockedby: | Blocking: Related: | -------------------------------------------+-------------------------------- Comment(by morabbin): Patch for #3808 accepted; ought this be marked fixed? -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/806#comment:16> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #733: Problem compiling .lhs files with lines that begin with #
by GHC 21 Jan '13

21 Jan '13

#733: Problem compiling .lhs files with lines that begin with # -------------------------------+-------------------------------------------- Reporter: guest | Owner: Type: bug | Status: closed Priority: low | Milestone: _|_ Component: Compiler | Version: 6.4.1 Resolution: duplicate | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: -------------------------------+-------------------------------------------- Changes (by morabbin): * status: new => closed * failure: => None/Unknown * resolution: => duplicate Comment: Closing; superseded by #4836. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/733#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #731: GHCi doesn't work on powerpc64
by GHC 21 Jan '13

21 Jan '13

#731: GHCi doesn't work on powerpc64 --------------------------------------+------------------------------------- Reporter: simonmar | Owner: Type: bug | Status: closed Priority: normal | Milestone: _|_ Component: GHCi | Version: 6.4.1 Resolution: wontfix | Keywords: Os: Unknown/Multiple | Architecture: powerpc64 Failure: GHC doesn't work at all | Difficulty: Unknown Testcase: N/A | Blockedby: Blocking: | Related: --------------------------------------+------------------------------------- Changes (by morabbin): * status: new => closed * failure: => GHC doesn't work at all * resolution: => wontfix Comment: Irrelevant; milestone long past. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/731#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #701: Better CSE optimisation
by GHC 21 Jan '13

21 Jan '13

#701: Better CSE optimisation -------------------------------------+-------------------------------------- Reporter: simonmar | Owner: michalt Type: task | Status: new Priority: normal | Milestone: _|_ Component: Compiler | Version: 6.4.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Difficult (2-5 days) | Testcase: N/A Blockedby: | Blocking: Related: | -------------------------------------+-------------------------------------- Comment(by morabbin): Seems to be obsolete now, given the presence of #5996, #5344, #2940, and others indicating that CSE is being actively worked on, and with more specifics than here. Recommend resolve as duplicate. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/701#comment:13> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7553: ghc fails to terminate with -O2 or greater
by GHC 20 Jan '13

20 Jan '13

#7553: ghc fails to terminate with -O2 or greater ---------------------------------+------------------------------------------ Reporter: erikd | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: Compile-time crash Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Comment(by monoidal): I am almost sure this is a duplicate of #5550. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7553#comment:7> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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