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Support GHC 9.14

Support GHC 9.14 #743

Triggered via pull request May 4, 2026 08:14
Status Failure
Total duration 13m 4s
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ci.yml

on: pull_request
Matrix: cabal
Matrix: stack
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3 errors and 20 warnings
ubuntu-latest / ghc 9.14.1
Process completed with exit code 1.
windows-latest / ghc 9.14.1
Process completed with exit code 1.
macOS-latest / ghc 9.14.1
Process completed with exit code 1.
stack / ghc 9.4.7
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: haskell/actions/setup@v2.3. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
ubuntu-latest / ghc 9.14.1: benchmark/Main.hs#L69
In the use of ‘head’
ubuntu-latest / ghc 9.14.1: src/Relude/Exception.hs#L29
The ‘pattern’ namespace specifier is deprecated.
ubuntu-latest / ghc 9.14.1: src/Relude/Debug.hs#L306
• Deriving ‘Typeable’ has no effect: all types now auto-derive Typeable
ubuntu-latest / ghc 9.12.1: benchmark/Main.hs#L69
In the use of ‘head’
ubuntu-latest / ghc 9.12.1: src/Relude/Debug.hs#L306
• Deriving ‘Typeable’ has no effect: all types now auto-derive Typeable
windows-latest / ghc 9.14.1: benchmark/Main.hs#L69
In the use of ‘head’
windows-latest / ghc 9.14.1: src/Relude/Exception.hs#L29
The ‘pattern’ namespace specifier is deprecated.
windows-latest / ghc 9.14.1: src/Relude/Debug.hs#L306
• Deriving ‘Typeable’ has no effect: all types now auto-derive Typeable
ubuntu-latest / ghc 9.10.1: benchmark/Main.hs#L69
In the use of ‘head’
ubuntu-latest / ghc 9.8.2: benchmark/Main.hs#L69
In the use of ‘head’
macOS-latest / ghc 9.10.1: benchmark/Main.hs#L69
In the use of ‘head’
windows-latest / ghc 9.12.1: benchmark/Main.hs#L69
In the use of ‘head’
windows-latest / ghc 9.12.1: src/Relude/Debug.hs#L306
• Deriving ‘Typeable’ has no effect: all types now auto-derive Typeable
macOS-latest / ghc 9.14.1: benchmark/Main.hs#L69
In the use of ‘head’
macOS-latest / ghc 9.14.1: src/Relude/Exception.hs#L29
The ‘pattern’ namespace specifier is deprecated.
macOS-latest / ghc 9.14.1: src/Relude/Debug.hs#L306
• Deriving ‘Typeable’ has no effect: all types now auto-derive Typeable
windows-latest / ghc 9.10.1: benchmark/Main.hs#L69
In the use of ‘head’
macOS-latest / ghc 9.12.1: benchmark/Main.hs#L69
In the use of ‘head’
macOS-latest / ghc 9.12.1: src/Relude/Debug.hs#L306
• Deriving ‘Typeable’ has no effect: all types now auto-derive Typeable