[Haskell-beginners] How to use earlier ghc version with stack

[Simon Jakobi]

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 <stevix at 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
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> Beginners at haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>
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