chore(toolchain): migrate to GHC 9.14 series#288
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Update local setup scripts and CI matrix to include GHC 9.14, pin cabal-install 3.16.1.0, and move HLS setup to 2.13.0.0 for the new toolchain. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Drop the unused witherable dependency from package.yaml and regenerate malgo.cabal to keep dependency metadata aligned. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
After validating latest releases, keep GHC at 9.12.2 (project dependencies fail on 9.14 today), pin cabal-install to 3.16.1.0, and set HLS build target to 2.13.0.0 with GHC 9.12.2. Also align docs/devcontainer prompt metadata with the tested toolchain. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Align GitHub Actions setup with local toolchain by pinning cabal-install to 3.16.1.0 instead of latest. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Update local setup, devcontainer scripts, CI matrix, and docs to target GHC 9.14.1 with cabal-install 3.16.1.0 and HLS 2.13.0.0 source build. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Drop the old freeze file and move to scoped allow-newer rules for base ecosystem packages, while constraining path to >=0.9 for compatibility on GHC 9.14. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Use happy 2.2 for GHC 9.14 compatibility and remove cabal build-tool-depends on hpack/ormolu to avoid unnecessary transitive breakage during project builds. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
takoeight0821
changed the title
aeson-0.9.0.0 fails to build on GHC >= 9.8 because 'fail' was removed from the Monad class and moved to MonadFail. path-0.9.5 depends on aeson >= 0.6 && < 1, causing cabal to select the incompatible aeson-0.9.0.0. Adding path:aeson to allow-newer relaxes this upper bound so cabal can select aeson-2.x, which compiles correctly on all supported GHC versions. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Summary
setup-hlsto compile against GHC 9.14.1.mise, devcontainer scripts, CI matrix, docs/prompts) to align with GHC 9.14.build-tool-dependsonhpack/ormoluto avoid unrelated transitive breakage.cabal.project.freezeand introduced scopedallow-newerentries incabal.projectto make dependency resolution work on 9.14.Key compatibility choices
constraints: keepdiagnose +megaparsec-compat, requirepath >= 0.9.allow-newer(scoped):*:base,*:containers,*:template-haskell,*:bytestring,*:time,*:ghc-prim, plustext.cabal-version: 3.16.1.0for reproducibility.Validation
mise run testpassed on GHC 9.14.1.