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Re: [GHC] #7860: Add more bit fiddling functions to 'integer-gmp'
by GHC 23 Nov '14

23 Nov '14

#7860: Add more bit fiddling functions to 'integer-gmp' -------------------------------------+------------------------------------- Reporter: lebedev | Owner: Type: feature | Status: new request | Milestone: Priority: normal | Version: 7.6.3 Component: Core | Keywords: gmp Libraries | Architecture: Unknown/Multiple Resolution: | Difficulty: Unknown Operating System: | Blocked By: Unknown/Multiple | Related Tickets: #3489 Type of failure: | None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * cc: core-libraries-committee@… (added) * owner: ekmett => * component: Driver => Core Libraries -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7860#comment:13> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7854: Constrained method type accepted in Haskell 98 mode
by GHC 23 Nov '14

23 Nov '14

#7854: Constrained method type accepted in Haskell 98 mode -------------------------------------+------------------------------------- Reporter: refold | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler | Version: 7.6.3 Resolution: wontfix | 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 thomie): * status: new => closed * resolution: => wontfix Comment: > ... it might break some existing programs which are inadvertently straying from H98 definition. > > So I'm rather inclined to let sleeping dogs lie. Closing as wontfix. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7854#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7860: Add more bit fiddling functions to 'integer-gmp'
by GHC 23 Nov '14

23 Nov '14

#7860: Add more bit fiddling functions to 'integer-gmp' -------------------------------------+------------------------------------- Reporter: lebedev | Owner: ekmett Type: feature | Status: new request | Milestone: Priority: normal | Version: 7.6.3 Component: Driver | Keywords: gmp Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: #3489 None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * cc: hvr (added) * component: Core Libraries => Driver Comment: hvr: is this feature request still relevant after the integer-gmp rewrite (#9281)? -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7860#comment:12> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7877: hSetBuffering002(ghci) and hSetBuffering004(ghci) fail on OS X
by GHC 23 Nov '14

23 Nov '14

#7877: hSetBuffering002(ghci) and hSetBuffering004(ghci) fail on OS X -------------------------------------+------------------------------------- Reporter: nfrisby | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Test Suite | Version: 7.6.3 Resolution: duplicate | Keywords: Operating System: MacOS X | Architecture: Unknown/Multiple Type of failure: Incorrect | Difficulty: Unknown result at runtime | Blocked By: Test Case: | Related Tickets: #9389 Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * status: new => closed * difficulty: => Unknown * component: GHCi => Test Suite * resolution: => duplicate * related: => #9389 Comment: I'm combining test suite failures for OS X in #9389. I added a link back to this ticket. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7877#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7876: hClose002 for ghci hangs on Mac OS X
by GHC 23 Nov '14

23 Nov '14

#7876: hClose002 for ghci hangs on Mac OS X -------------------------------------+------------------------------------- Reporter: nfrisby | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Test Suite | Version: 7.6.3 Resolution: duplicate | Keywords: Operating System: MacOS X | Architecture: Unknown/Multiple Type of failure: Incorrect | Difficulty: Unknown result at runtime | Blocked By: Test Case: | Related Tickets: #9389 Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * status: new => closed * difficulty: => Unknown * component: Compiler => Test Suite * resolution: => duplicate * related: => #9389 Comment: I'm combining test suite failures for OS X in #9389. I added a link back to this ticket. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7876#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7993: ghc 7.6 (not 7.4) sometimes hangs at child process exit on s390x
by GHC 22 Nov '14

22 Nov '14

#7993: ghc 7.6 (not 7.4) sometimes hangs at child process exit on s390x -----------------------------------------+--------------------------- Reporter: cjwatson | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Runtime System | Version: 7.6.3 Resolution: worksforme | Keywords: Operating System: Linux | Architecture: Other Type of failure: Other | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: Differential Revisions: | -----------------------------------------+--------------------------- Changes (by nomeata): * status: infoneeded => closed * resolution: => worksforme Comment: At least ghc itself seems to build fine: https://buildd.debian.org/status/package.php?p=ghc&suite=experimental I did not yet try to upload separate packages to be built with this. I guess we can close/ignore this for now, and revisit if it occurs again with 7.8. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7993#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9318: Type error reported in wrong place with repeated type family expressions
by GHC 22 Nov '14

22 Nov '14

#9318: Type error reported in wrong place with repeated type family expressions -------------------------------------+------------------------------------- Reporter: goldfire | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (Type | Version: 7.8.3 checker) | Differential Revisions: Keywords: | Architecture: Operating System: Unknown/Multiple | Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------- When I say {{{ {-# LANGUAGE TypeFamilies #-} type family F x type instance F Int = Bool foo :: F Int -> () foo True = () bar :: F Int -> () bar 'x' = () }}} I get {{{ /Users/rae/temp/Bug.hs:7:5: Couldn't match type ‘Char’ with ‘Bool’ Expected type: F Int Actual type: Bool In the pattern: True In an equation for ‘foo’: foo True = () /Users/rae/temp/Bug.hs:10:5: Couldn't match type ‘Bool’ with ‘Char’ Expected type: F Int Actual type: Char In the pattern: 'x' In an equation for ‘bar’: bar 'x' = () }}} The second error is most certainly correct, but the first one is most certainly not. Note that the first error is reported on the definition of `foo`, which should type-check. Also, the "Couldn't match ..." bit doesn't correspond at all with the expected/actual bit. And, the expected/actual bit shows two types that are in fact equal. This behavior can be seen in HEAD (as of Jul. 2), 7.8.3, and 7.8.2. This is a regression from 7.6.3, where this behavior does not appear. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9318> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7928: GHC fails to terminate while compiling with optimization level 2
by GHC 22 Nov '14

22 Nov '14

#7928: GHC fails to terminate while compiling with optimization level 2 -------------------------------------+------------------------------------- Reporter: Ptharien's | Owner: Flame | Status: closed Type: bug | Milestone: Priority: normal | Version: 7.6.3 Component: Compiler | Keywords: Resolution: fixed | Architecture: x86_64 (amd64) Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: Other | Related Tickets: #7898, #7944 Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by jstolarek): Ptharien's Flame, can you confirm that this works for you with GHC 7.8.3? -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7928#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7908: InstanceSigs suggestion not accepted
by GHC 22 Nov '14

22 Nov '14

#7908: InstanceSigs suggestion not accepted -------------------------------------+------------------------------------- Reporter: heisenbug | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.7 (Type checker) | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * component: Compiler => Compiler (Type checker) -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7908#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7926: eventfd: unsupported operation when doing anything
by GHC 22 Nov '14

22 Nov '14

#7926: eventfd: unsupported operation when doing anything ----------------------------------------+---------------------------------- Reporter: guest | Owner: AndreasVoellmy Type: bug | Status: closed Priority: low | Milestone: ⊥ Component: Compiler | Version: 7.6.3 Resolution: worksforme | Keywords: Operating System: Linux | Architecture: x86_64 (amd64) Type of failure: Runtime crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: Differential Revisions: | ----------------------------------------+---------------------------------- Changes (by thomie): * status: new => closed * resolution: => worksforme Comment: Since we haven't had any new reports on this, and the `eventfd` bug report mentioned in comment:7 was later closed for being a kernel bug, I'm closing this issue. Please re-open if there are still problems running ghc or ghci on Debian Jessie. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7926#comment:11> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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