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You can reach the person managing the list at beginners-ow...@haskell.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Beginners digest..." Today's Topics: 1. How to use earlier ghc version with stack (ste...@zoho.com) 2. Re: How to use earlier ghc version with stack (Simon Jakobi) ---------------------------------------------------------------------- Message: 1 Date: Tue, 2 Apr 2019 12:56:57 -0700 From: ste...@zoho.com To: beginners@haskell.org Subject: [Haskell-beginners] How to use earlier ghc version with stack Message-ID: <0f587e54-1e09-441c-8f08-fb2fbed284df@Spark> Content-Type: text/plain; charset="utf-8" I'm going through a book on Haskell that is based on a ghc version between 7.8 and 8.0 I created a new project using the default settings and have a much more recent version of ghc installed How to I fall back to an earlier version? Using haskell stack on manjaro linux Steve -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.haskell.org/pipermail/beginners/attachments/20190402/bb84237c/attachment-0001.html> ------------------------------ Message: 2 Date: Tue, 2 Apr 2019 22:28:22 +0200 From: Simon Jakobi <simon.jak...@googlemail.com> To: The Haskell-Beginners Mailing List - Discussion of primarily beginner-level topics related to Haskell <beginners@haskell.org> Subject: Re: [Haskell-beginners] How to use earlier ghc version with stack Message-ID: <cagtp2si_pnzisivlp42e-q68kf5qzxnyzkh+9kohpfznqla...@mail.gmail.com> Content-Type: text/plain; charset="utf-8" Hi Steve, on https://www.stackage.org/, at the bottom of the page, you can find Stackage LTS versions using older GHC versions. Pick one of those and update the resolver in your stack.yaml. E.g. resolver: lts-6.35 Hope that helps! Simon Am Di., 2. Apr. 2019 um 22:17 Uhr schrieb <ste...@zoho.com>: > I'm going through a book on Haskell that is based on a ghc version between > 7.8 and 8.0 > > I created a new project using the default settings and have a much more > recent version of ghc installed > > How to I fall back to an earlier version? > > Using haskell stack on manjaro linux > > Steve > _______________________________________________ > Beginners mailing list > Beginners@haskell.org > http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.haskell.org/pipermail/beginners/attachments/20190402/9ed40c86/attachment-0001.html> ------------------------------ Subject: Digest Footer _______________________________________________ Beginners mailing list Beginners@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners ------------------------------ End of Beginners Digest, Vol 130, Issue 3 *****************************************