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Re: [GHC] #7427: Proposal: Add setEnv/unsetEnv to System.Environment
by GHC 12 Apr '13

12 Apr '13

#7427: Proposal: Add setEnv/unsetEnv to System.Environment ---------------------------------+------------------------------------------ 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 Comment: Thanks for the patch; we'll take a look. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7427#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7425: Add method to Data.Bits for creating zeroed values.
by GHC 12 Apr '13

12 Apr '13

#7425: Add method to Data.Bits for creating zeroed values. -------------------------------+-------------------------------------------- Reporter: Aninhumer | Owner: Type: feature request | Status: closed Priority: normal | Milestone: Component: libraries/base | Version: 7.6.1 Resolution: wontfix | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: -------------------------------+-------------------------------------------- Changes (by igloo): * status: new => closed * difficulty: => Unknown * resolution: => wontfix Comment: Thanks for the suggestion. However, library API changes need to be discussed on the libraries list first, and a ticket opened if there is consensus to make the change. Please see http://www.haskell.org/haskellwiki/Library_submissions for more details. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7425#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7424: Add Data.Bits instance for Bool
by GHC 12 Apr '13

12 Apr '13

#7424: Add Data.Bits instance for Bool -------------------------------+-------------------------------------------- Reporter: Aninhumer | Owner: Type: feature request | Status: closed Priority: normal | Milestone: Component: libraries/base | Version: 7.6.1 Resolution: wontfix | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: -------------------------------+-------------------------------------------- Changes (by igloo): * status: new => closed * difficulty: => Unknown * resolution: => wontfix Comment: Thanks for the suggestion. However, library API changes need to be discussed on the libraries list first, and a ticket opened if there is consensus to make the change. Please see http://www.haskell.org/haskellwiki/Library_submissions for more details. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7424#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7416: ghci "attempting to use module ... which is not loaded" after cabal install, in source dir
by GHC 12 Apr '13

12 Apr '13

#7416: ghci "attempting to use module ... which is not loaded" after cabal install, in source dir -------------------------------+-------------------------------------------- Reporter: j.waldmann | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: GHCi | Version: 7.6.1 Resolution: invalid | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: -------------------------------+-------------------------------------------- Changes (by igloo): * status: new => closed * resolution: => invalid Comment: No response from submitter, so closing. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7416#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7414: plugins always trigger recompilation
by GHC 12 Apr '13

12 Apr '13

#7414: plugins always trigger recompilation --------------------------------------+------------------------------------- Reporter: jwlato | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Keywords: plugin, recompilation | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: Compile-time performance bug Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | --------------------------------------+------------------------------------- Changes (by igloo): * difficulty: => Unknown * milestone: => 7.8.1 Comment: We might also want the plugin to indicate whether it's returned a deterministic result or not. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7414#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7413: runghc (runhaskell) should be able to reload code on editing
by GHC 12 Apr '13

12 Apr '13

#7413: runghc (runhaskell) should be able to reload code on editing ---------------------------------+------------------------------------------ Reporter: va1en0k | Owner: Type: feature request | 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): * status: infoneeded => new * milestone: => 7.8.1 Comment: How about we instead add a function {{{ GHC.Exts.getSourceFiles :: IO [FilePath] }}} which returns the absolute path to the source files that are loaded. In a compiled program this would return []. Then the programmer can implement his own watching/reloading mechanism. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7413#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7411: Exceptions are optimized away in certain situations
by GHC 12 Apr '13

12 Apr '13

#7411: Exceptions are optimized away in certain situations ---------------------------------------------------+------------------------ Reporter: SimonHengel | Owner: Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Keywords: seq, deepseq, evaluate, exceptions | Os: Linux Architecture: x86_64 (amd64) | Failure: Incorrect result at runtime Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------------------------+------------------------ Changes (by igloo): * priority: normal => high * difficulty: => Unknown * milestone: => 7.8.1 Comment: Thanks for the report. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7411#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7401: Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so.
by GHC 12 Apr '13

12 Apr '13

#7401: Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so. ---------------------------------+------------------------------------------ Reporter: jpbernardy | Owner: Type: feature request | Status: infoneeded Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Keywords: deriving | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: GHC rejects valid program Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by igloo): * status: new => infoneeded * milestone: => 7.8.1 Comment: jpbernardy, have you got an example of why this is useful please? Did you run into this in a real program? -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7401#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7401: Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so.
by GHC 12 Apr '13

12 Apr '13

#7401: Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so. ---------------------------------+------------------------------------------ Reporter: jpbernardy | Owner: Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.1 Keywords: deriving | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: GHC rejects valid program Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by igloo): * difficulty: => Unknown Old description: > On a "phantom datatype" D, one gets the message: > > Can't make a derived instance of `Eq D': > `D' must have at least one data constructor > > However there is a trivial, correct instance of Eq D: > > instance Eq D where > (==) = undefined New description: On a "phantom datatype" D, one gets the message: {{{ Can't make a derived instance of `Eq D': `D' must have at least one data constructor }}} However there is a trivial, correct instance of Eq D: {{{ instance Eq D where (==) = undefined }}} -- -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7401#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7399: Test Posix004 fails in test-suite
by GHC 12 Apr '13

12 Apr '13

#7399: Test Posix004 fails in test-suite -------------------------------+-------------------------------------------- Reporter: paulh | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.8.1 Component: libraries/unix | Version: 7.6.1 Keywords: | Os: Linux Architecture: x86_64 (amd64) | Failure: Incorrect result at runtime Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | -------------------------------+-------------------------------------------- Changes (by igloo): * component: Compiler => libraries/unix * milestone: => 7.8.1 Comment: Thanks for the report. I can't reproduce it on squeeze, but haven't tried on wheezy. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7399#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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