May 2016 - ghc-tickets

Re: [GHC] #5850: Greater customization of GHCi prompt
by GHC 01 May '16

01 May '16

#5850: Greater customization of GHCi prompt -------------------------------------+------------------------------------- Reporter: JamesFisher | Owner: niksaz Type: feature request | Status: new Priority: normal | Milestone: Component: GHCi | Version: 7.4.1 Resolution: | Keywords: newcomer Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #9994 | Differential Rev(s): Phab:D2084 Wiki Page: | -------------------------------------+------------------------------------- Comment (by Ben Gamari <ben@…>): In [changeset:"533037cc58a7c50e1c014e27e8b971d53e7b47bd/ghc" 533037c/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="533037cc58a7c50e1c014e27e8b971d53e7b47bd" Greater customization of GHCi prompt This patch is trying to redesign the :set prompt option to take not a String but a Haskell function, like [String] -> Int -> IO String, where [String] is the list of the names of the currently loaded modules and Int is the line number. Currently you may set prompt function with **:set promt-function [String] -> Int -> IO String** option and old version is also available - :set prompt String. So, it looks like I've almost completed this patch: 1) Now we have a lot of escape sequences - 13 to be exact. Most of them are similar to bash prompt escape sequences. Thus they are quite handy. 2) We may use the special escape sequence to call shell functions, for example "%call(ls -l -a)". 3) We may use :set prompt-function to set PFunction to handle prompt. It is just [String] -> Int -> IO String. Reviewers: erikd, austin, mpickering, bgamari Reviewed By: mpickering, bgamari Subscribers: mpickering, thomie Differential Revision: https://phabricator.haskell.org/D2084 GHC Trac Issues: #5850 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5850#comment:18> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #1623: ghci: 20 wakeups per second
by GHC 01 May '16

01 May '16

#1623: ghci: 20 wakeups per second -------------------------------------+------------------------------------- Reporter: igloo | Owner: simonmar Type: bug | Status: closed Priority: normal | Milestone: 6.8.1 Component: Runtime System | Version: 6.6.1 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Ben Gamari <ben@…>): In [changeset:"999c464da36e925bd4ffea34c94d3a7b3ab0135c/ghc" 999c464/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="999c464da36e925bd4ffea34c94d3a7b3ab0135c" rts/itimer/pthread: Stop timer when ticker is stopped This reworks the pthread-based itimer implementation to disarm the timer when events aren't needed. Thanks to hsyl20 for the nice design. Test Plan: Validate Reviewers: hsyl20, simonmar, austin Reviewed By: simonmar Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D2131 GHC Trac Issues: #1623, #11965 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/1623#comment:10> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #4012: Compilation results are not deterministic
by GHC 01 May '16

01 May '16

#4012: Compilation results are not deterministic -------------------------------------+------------------------------------- Reporter: kili | Owner: niteria Type: bug | Status: new Priority: high | Milestone: 8.2.1 Component: Compiler | Version: 6.12.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: Other | Test Case: Blocked By: 11362 | Blocking: Related Tickets: #10424 | Differential Rev(s): Phab:D910, | Phab:D1073, Phab:D1133, Phab:D1192, | Phab:D1268, Phab:D1360, Phab:D1373, Wiki Page: | Phab:D1396, Phab:D1457, Phab:D1468, DeterministicBuilds | Phab:D1487, Phab:D1504, Phab:D1508 -------------------------------------+------------------------------------- Comment (by Ben Gamari <ben@…>): In [changeset:"116d3fe67f0f45d1e3e98e3c091eb4d14a121305/ghc" 116d3fe/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="116d3fe67f0f45d1e3e98e3c091eb4d14a121305" Remove unused getScopedTyVarBinds Test Plan: it compiles Reviewers: simonpj, austin, goldfire, bgamari, simonmar Reviewed By: simonmar Subscribers: thomie, simonmar Differential Revision: https://phabricator.haskell.org/D2160 GHC Trac Issues: #4012 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4012#comment:156> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7353: Make system IO interruptible on Windows
by GHC 01 May '16

01 May '16

#7353: Make system IO interruptible on Windows -------------------------------------+------------------------------------- Reporter: joeyadams | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Core Libraries | Version: 7.6.1 Resolution: | Keywords: Operating System: Windows | Architecture: Type of failure: Incorrect result | Unknown/Multiple at runtime | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by refold): @Phyx- So far I got the patches to work with GHC 8, will now focus on optimisation. Hopefully will have something ready for review by the end of this month. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7353#comment:29> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7353: Make system IO interruptible on Windows
by GHC 01 May '16

01 May '16

#7353: Make system IO interruptible on Windows -------------------------------------+------------------------------------- Reporter: joeyadams | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Core Libraries | Version: 7.6.1 Resolution: | Keywords: Operating System: Windows | Architecture: Type of failure: Incorrect result | Unknown/Multiple at runtime | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Phyx-): Hi @refold, Just checking to see if you're making any progress on this. Cheers -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7353#comment:28> 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 01 May '16

01 May '16

#1407: Add the ability to :set -l{foo} in .ghci files -------------------------------------+------------------------------------- Reporter: guest | Owner: archblob Type: feature request | Status: closed Priority: normal | Milestone: 7.10.3 Component: GHCi | Version: 6.6.1 Resolution: fixed | Keywords: Operating System: Windows | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D194 Wiki Page: | Phab:D1310 -------------------------------------+------------------------------------- Comment (by Tamar Christina <tamar@…>): In [changeset:"e6627d1f8964807f19f8773f09cfaacae7ca8ab8/ghc" e6627d1f/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="e6627d1f8964807f19f8773f09cfaacae7ca8ab8" Fix aggressive cleanup of T1407 Summary: The aggressive cleanup routine of T1407 is removing files that don't belong to it. Constrain the test to only removing files it should by putting all it's generated binaries in it's own output folder. Test Plan: make test -C testsuite/tests/ghci/linking/dyn Reviewers: austin, bgamari Reviewed By: bgamari Subscribers: thomie, #ghc_windows_task_force Differential Revision: https://phabricator.haskell.org/D2165 GHC Trac Issues: #1407 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/1407#comment:32> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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