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Unify haskell compiler #284

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extsoft opened this issue Dec 18, 2022 · 1 comment
Closed

Unify haskell compiler #284

extsoft opened this issue Dec 18, 2022 · 1 comment

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@extsoft
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extsoft commented Dec 18, 2022

There are several compiler versions used:

  • the GitHub actions workflow uses ghc -9.2.4.
  • stack.yaml:resolver uses ghc-9.0.2.

The project must switch to ghc-9.4.3.
@teggotic
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teggotic commented Dec 18, 2022 •
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  • the GitHub actions workflow uses ghc -9.2.4.
    This is not really true. Stack installs the correct version of the GHC.
    So, this issue could be resolved by removing the step with installation of the Haskell, but instead install ghcup and stack.

There is a reason why 9.0.2 was selected for the project.
GHC 9.4.3 is considered nightly version by stackage guys. I assume they need to test that there are no conflicts between packages.

Latest stackage LTS version is still 9.2.5.
You can check what versions are LTS here

Furthermore, when I've started this port, HLS (Haskell Language Server) only had basic support for 9.2.5.
However, it looks like the HLS recently got the full support for 9.2.5, so we can switch project to the 9.2.5 version.
image

@teggotic teggotic mentioned this issue Dec 18, 2022
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teggotic added a commit that referenced this issue Dec 18, 2022
@teggotic
Switch haskell project to new GHC verion
16af80e 
Version `9.2.5` was selected as it's currently the latest LTS on
`stackage`.

`Universum` deprecated reexported functions from `microlens` which
forces us to hide them from `Unversum` imports. They will be removed in
version `1.9.0`.

#284
@teggotic teggotic mentioned this issue Dec 18, 2022
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extsoft pushed a commit that referenced this issue Dec 20, 2022
@teggotic @extsoft
Switch haskell project to new GHC verion
60e33b2 
Version `9.2.5` was selected as it's currently the latest LTS on
`stackage`.

`Universum` deprecated reexported functions from `microlens` which
forces us to hide them from `Unversum` imports. They will be removed in
version `1.9.0`.

#284
@extsoft extsoft closed this as completed Dec 20, 2022
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