September 2014 - ghc-tickets

Re: [GHC] #7828: RebindableSyntax and Arrow
by GHC 16 Sep '14

16 Sep '14

#7828: RebindableSyntax and Arrow -------------------------------------+------------------------------------- Reporter: | Owner: AlessandroVermeulen | Status: new Type: bug | Milestone: 7.10.1 Priority: normal | Version: 7.6.2 Component: Compiler | Keywords: (Type checker) | Architecture: Unknown/Multiple Resolution: | Difficulty: Unknown Operating System: | Blocked By: Unknown/Multiple | Related Tickets: #1537, #3613 Type of failure: GHC | rejects valid program | Test Case: | Blocking: | Differential Revisions: Phab:D72 | -------------------------------------+------------------------------------- Changes (by jstolarek): * owner: jstolarek => -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7828#comment:50> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #1407: Add the ability to :set -l{foo} in .ghci files
by GHC 16 Sep '14

16 Sep '14

#1407: Add the ability to :set -l{foo} in .ghci files -------------------------------------+------------------------------------- Reporter: guest | Owner: archblob Type: feature | Status: infoneeded request | Milestone: 7.10.1 Priority: normal | Version: 6.6.1 Component: GHCi | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Easy (less than 1 Unknown/Multiple | hour) Type of failure: | Blocked By: None/Unknown | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by Austin Seipp <austin@…>): In [changeset:"52eab67a99dd928204b730355245233fa96fa24d/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="52eab67a99dd928204b730355245233fa96fa24d" Add the ability to :set -l{foo} in ghci, fix #1407. Summary: The dynamic linking code was already there but it was not called on flag changes in ghci. Test Plan: validate Reviewers: hvr, simonmar, austin Reviewed By: austin Subscribers: simonmar, ezyang, carter Differential Revision: https://phabricator.haskell.org/D194 GHC Trac Issues: #1407 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/1407#comment:17> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #4290: hClose002 test fails on Solaris/x86 due to bad expected output
by GHC 16 Sep '14

16 Sep '14

#4290: hClose002 test fails on Solaris/x86 due to bad expected output -------------------------------------+------------------------------------- Reporter: kgardas | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Test Suite | Version: 7.9 Resolution: | Keywords: Operating System: Solaris | Architecture: x86_64 (amd64) Type of failure: | Difficulty: Easy (less than 1 None/Unknown | hour) Test Case: hClose002 | Blocked By: Blocking: | Related Tickets: Differential Revisions: | -------------------------------------+------------------------------------- Comment (by Austin Seipp <austin@…>): In [changeset:"cdf5a1c953c439de9e64a9a8364a2184049b9369/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="cdf5a1c953c439de9e64a9a8364a2184049b9369" Add special stdout for hClose002 on x64 Solaris Summary: This is identical to the x86 output from bug #4290, and fixes the hClose002 test when running under x86_64-unknown-solaris2. Test Plan: Re-run 'make TEST=hClose002' under x64 Solaris. Reviewers: ezyang, austin Reviewed By: ezyang, austin Subscribers: simonmar, ezyang, carter Differential Revision: https://phabricator.haskell.org/D205 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4290#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9598: GHC fails to build on Windows because of AMB breakage in haskeline
by GHC 16 Sep '14

16 Sep '14

#9598: GHC fails to build on Windows because of AMB breakage in haskeline -------------------------------------+------------------------------------- Reporter: gintas | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Keywords: | Operating System: Architecture: Unknown/Multiple | Unknown/Multiple Difficulty: Unknown | Type of failure: Blocked By: | None/Unknown Related Tickets: | Test Case: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9598> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9597: config.guess too old to detect system type under msys2
by GHC 16 Sep '14

16 Sep '14

#9597: config.guess too old to detect system type under msys2 -------------------------------------+------------------------------------- Reporter: gintas | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Build System | Version: 7.9 Keywords: | Operating System: Windows Architecture: Unknown/Multiple | Type of failure: Difficulty: Unknown | None/Unknown Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- The version of config.guess in the GHC repository is too old to correctly detect the system type when running under msys2, which causes ./configure to fail. The attached patch updates config.guess to the latest version which deals with msys2 correctly. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9597> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #8010: Add forkOSUnmasked (patch)
by GHC 16 Sep '14

16 Sep '14

#8010: Add forkOSUnmasked (patch) -------------------------------------+------------------------------------- Reporter: joeyadams | Owner: Type: feature | Status: infoneeded request | Milestone: 7.10.1 Priority: normal | Version: 7.7 Component: | Keywords: libraries/base | Architecture: Unknown/Multiple Resolution: | Difficulty: Unknown Operating System: | Blocked By: Unknown/Multiple | Related Tickets: Type of failure: | None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by hvr): Proposal has passed with a little support and no resistance, so I guess we're good to go? -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8010#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9595: GHCi tab autocomplete include invisible modules
by GHC 15 Sep '14

15 Sep '14

#9595: GHCi tab autocomplete include invisible modules -------------------------------------+------------------------------------- Reporter: ezyang | Owner: ezyang Type: bug | Status: new Priority: normal | Milestone: Component: GHCi | Version: 7.9 Keywords: | Operating System: Architecture: Unknown/Multiple | Unknown/Multiple Difficulty: Unknown | Type of failure: Blocked By: | None/Unknown Related Tickets: | Test Case: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Reported to me by hvr. It was broken in the refactoring of the package code. We need a test for this. Long term, we need to do something more reasonable when there are duplicate modules, since autocomplete will suggest the name, but we can't actually handle it. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9595> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #9554: Pathological type family turns type error into runtime loop
by GHC 15 Sep '14

15 Sep '14

#9554: Pathological type family turns type error into runtime loop -------------------------------------+------------------------------------- Reporter: goldfire | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Resolution: | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: | Blocked By: None/Unknown | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by jstolarek): * cc: jan.stolarek@… (added) -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9554#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #6018: Injective type families
by GHC 15 Sep '14

15 Sep '14

#6018: Injective type families -------------------------------------+------------------------------------- Reporter: lunaris | Owner: jstolarek Type: feature | Status: new request | Milestone: 7.10.1 Priority: normal | Version: 7.4.1 Component: Compiler | Keywords: TypeFamilies, Resolution: | Injective Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: | Blocked By: None/Unknown | Related Tickets: #4259 Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by danilo2): @jstolarek: Yes, I've got an example here - by the way, I would be very thankful if you look at it, because I'm scratching my head against it for over two days now and cannot solve it in any way. But this problem is very specific one - you can read detailed description and solutions attemps here: http://stackoverflow.com/questions/25854072/injective-type-families- in-haskell -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/6018#comment:65> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #3658: Dynamically link GHCi (and use system linker) on platforms that support it
by GHC 15 Sep '14

15 Sep '14

#3658: Dynamically link GHCi (and use system linker) on platforms that support it -------------------------------------+------------------------------------- Reporter: simonmar | Owner: thoughtpolice Type: task | Status: closed Priority: normal | Milestone: 7.8.4 Component: GHCi | Version: 6.10.4 Resolution: fixed | Keywords: dynamic link Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: | Blocked By: None/Unknown | Related Tickets: Test Case: | Blocking: 1883, | 3242, 3372, 3654, 4244, 5062, | 5197, 6107, 7072, 7103, 7316, | 7389, 7475, 7687 | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thoughtpolice): * status: new => closed * resolution: => fixed * blockedby: 5987 => Comment: I'm going to close this out of the rationale that #5987 is really a regression: dynamically linked GHC should work on Windows, but currently doesn't. Nonetheless, we do link on platforms where we support it. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/3658#comment:55> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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