Various version bumps getting us nearly to GHC 9.6
support.

There's a problem with bumping unix, I'll send a separate
patch with the details.

8 patches for repository darcs-unstable@darcs.net:/opt/darcs/screened:

patch 012fca24f4df569388547e0f1392ad7ebcc41946
Author: Ganesh Sittampalam <ganesh@earth.li>
Date:   Sun Jul  9 10:19:26 BST 2023
  * cabal bounds: support leancheck 1.0

patch 7eead0a9c6fed542968c902d98f4a6315be486f6
Author: Ganesh Sittampalam <ganesh@earth.li>
Date:   Sun Jul  9 10:31:34 BST 2023
  * cabal bounds: support vector 0.13

patch f360bad8924ea911632ae150e2665d2fb3bd8e05
Author: Ganesh Sittampalam <ganesh@earth.li>
Date:   Sun Jul  9 10:34:13 BST 2023
  * cabal bounds: support unix-compat 0.7

patch f46deb66219966aa2079b658461514404366b564
Author: Ganesh Sittampalam <ganesh@earth.li>
Date:   Sun Jul  9 10:46:47 BST 2023
  * cabal bounds: support bytestring 0.12

patch 1bfe1c883c50c1fa63f66dde59ffddcf4fedd8c8
Author: Ganesh Sittampalam <ganesh@earth.li>
Date:   Sun Jul  9 11:01:21 BST 2023
  * cabal bounds: support Cabal 3.10

patch d1e44704f7f87f4b3dd8d89068f953a97e6eb69a
Author: Ganesh Sittampalam <ganesh@earth.li>
Date:   Sun Jul  9 11:49:23 BST 2023
  * explicitly import forM_/when/unless from Control.Monad

  This makes it easier to manage a transition in the
  transformers library (and hence mtl/base). Newer
  versions don't re-exporting these functions as freely.

patch f09476eaec730b43827ebcd7944ab8a0ab7566a6
Author: Ganesh Sittampalam <ganesh@earth.li>
Date:   Sun Jul  9 12:01:29 BST 2023
  * cabal bounds: support transformers 0.6.1

patch fb122cf42620fa83248a439e9cbe27ca658d5a38
Author: Ganesh Sittampalam <ganesh@earth.li>
Date:   Sun Jul  9 12:22:29 BST 2023
  * cabal bounds: support base 4.17 (GHC 9.6)

  This currently requires --allow-newer=base to use because
  of other constraints.

Attachments

• cabal-bounds_-support-leancheck-1_0.dpatch
• patch-preview.txt

With ghc-8.6.5 I cannot build with these patches:

[...]
Building     http-conduit-2.3.8.2 (lib)

Failed to build http-conduit-2.3.8.2.
Build log (
/home/ben/.cabal/logs/ghc-8.6.5/http-conduit-2.3.8.2-
3cbf20cda03d5edcabeb136f37e22f62f1
):
Configuring library for http-conduit-2.3.8.2..
Preprocessing library for http-conduit-2.3.8.2..
Building library for http-conduit-2.3.8.2..
[1 of 3] Compiling Network.HTTP.Client.Conduit ( 
Network/HTTP/Client/Conduit.hs, dist/b
[2 of 3] Compiling Network.HTTP.Conduit ( Network/HTTP/Conduit.hs, 
dist/build/Network/H
[3 of 3] Compiling Network.HTTP.Simple ( Network/HTTP/Simple.hs, 
dist/build/Network/HTT

Network/HTTP/Simple.hs:106:1: error:
    Could not find module ‘Data.Aeson.Parser’
    Use -v to see a list of the files searched for.
    |
106 | import Data.Aeson.Parser (json')
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Error: cabal: Failed to build http-conduit-2.3.8.2 (which is 
required by
darcs-2.17.2). See the build log above for details.

This is with a cleaned out cabal store and after cabal update.

Apologies, I should have mentioned you'll temporarily need to
bound aeson to <2.2 (I did this in cabal.project.local) until
someone fixes the hackage bounds for http-conduit:
https://github.com/snoyberg/http-client/issues/511

Re-sending as follow-up to this ticket.

1 patch for repository http://darcs.net/screened:

patch d87a324e1f57ba60baebcefad2e05442a89fa2d0
Author: Ben Franksen <ben.franksen@online.de>
Date:   Mon Jul 10 14:31:51 CEST 2023
  * constrain aeson (indirect) dependency to < 2.2

Attachments

• constrain-aeson-_indirect_-dependency-to-_-2_2.dpatch
• patch-preview.txt

All fine, together with my follow-up. CI is happy, too.