Edward Can you perhaps bring the core libraries committee to consensus on this (I think minor) issue, and we can then get on with implementing it? Many thanks -- hope to se you at ICFP. Simon | -----Original Message----- | From: haskell-core-libraries@googlegroups.com <haskell-core- | libraries@googlegroups.com> On Behalf Of GHC | Sent: 17 September 2018 01:49 | Subject: [core libraries] Re: [GHC] #13064: Incorrect redudant imports | warning | | #13064: Incorrect redudant imports warning | -------------------------------------+---------------------------------- | --- | Reporter: phadej | Owner: (none) | Type: bug | Status: new | Priority: low | Milestone: 8.8.1 | Component: Compiler | Version: 8.0.1 | Resolution: | Keywords: | Operating System: Unknown/Multiple | Architecture: | Type of failure: Incorrect | Unknown/Multiple | error/warning at compile-time | Test Case: | Blocked By: | Blocking: | Related Tickets: #15393 | Differential Rev(s): | Wiki Page: | | -------------------------------------+---------------------------------- | --- | | Comment (by RyanGlScott): | | To follow up on my proposed experiment (in comment:29), I built about | 143 | commonly used Hackage libraries using the `wip/T13064` GHC branch. Of | those 143, I noticed new warnings being emitted in 31 of them (~22%): | | {{{ | - adjunctions-4.4 | - aeson-1.4.0.0 | - ansi-wl-pprint-0.6.8.2 | - asn1-encoding-0.9.5 | - async-2.2.1 | - attoparsec-0.13.2.2 | - blaze-builder-0.4.1.0 | - cassava-0.5.1.0 | - conduit-1.3.0.3 | - cookie-0.4.4 | - foundation-0.0.21 | - Glob-0.9.2 | - haskell-src-exts-1.20.2 | - hspec-core-2.5.6 | - lens-4.17 | - math-functions-0.3.0.2 | - memory-0.14.16 | - microstache-1.0.1.1 | - mono-traversable-1.0.9.0 | - network-2.8.0.0 | - primitive-0.6.4.0 | - resourcet-1.2.1 | - scientific-0.3.6.2 | - tasty-1.1.0.3 | - th-orphans-0.13.6 | - unordered-containers-0.2.9.0 | - uuid-types-1.0.3 | - x509-1.7.4 | - x509-store-1.6.6 | - x509-system-1.6.6 | - yaml-0.10.1.1 | }}} | | I still advocate adopting this change, but it is worth noting that a | non- | trivial number of existing libraries will need to be updated in order | to | accommodate the new warnings. | | -- | Ticket URL: | <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fghc.has | kell.org%2Ftrac%2Fghc%2Fticket%2F13064%23comment%3A36&data=02%7C01%7 | Csimonpj%40microsoft.com%7C24e789bc20ae453ead6408d61c374eb2%7C72f988bf86 | f141af91ab2d7cd011db47%7C1%7C0%7C636727421200703644&sdata=bN0jeTbzDk | GwItLs7gfnlmNsbfvpx2LQ7VU5g7JeSwg%3D&reserved=0> | GHC | <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.has | kell.org%2Fghc%2F&data=02%7C01%7Csimonpj%40microsoft.com%7C24e789bc2 | 0ae453ead6408d61c374eb2%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636 | 727421200703644&sdata=tOARXvDO6s7m4WDjdmcNPfh2qvgusCc3qKrrUPRag9I%3D | &reserved=0> | The Glasgow Haskell Compiler | | -- | You received this message because you are subscribed to the Google | Groups "haskell-core-libraries" group. | To unsubscribe from this group and stop receiving emails from it, send | an email to haskell-core-libraries+unsubscribe@googlegroups.com. | For more options, visit | https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgroups. | google.com%2Fd%2Foptout&data=02%7C01%7Csimonpj%40microsoft.com%7C24e | 789bc20ae453ead6408d61c374eb2%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0 | %7C636727421200703644&sdata=mvmddMlq2QoOaxTDZTcwv8wiMlv8VtKOYyggrrAD | 2gA%3D&reserved=0.