As of 2023-09-09, haskell/action/setup is no longer maintained, please switch to haskell-actions/setup (note: dash for slash).

Unrecognised pragma

Pattern match is redundant

A do-notation statement discarded a result of type ‘a’

The import of ‘throw’ from module ‘Control.Exception’ is redundant

The import of ‘^.’ from module ‘Control.Lens’ is redundant

The import of ‘Data.Traversable’ is redundant

Pattern match(es) are non-exhaustive

The import of ‘ghcVersion’

Defined but not used: ‘skip’

Defined but not used: ‘brokenForGhc9’

The import of ‘Language.LSP.Protocol.Message’ is redundant

Defined but not used: ‘mkHieFile’

Defined but not used: ‘mkHieFileWithSource’

Defined but not used: ‘getCompressedAsts’

This binding for ‘as’ shadows the existing binding

This binding for ‘bs’ shadows the existing binding

This binding for ‘as’ shadows the existing binding

This binding for ‘bs’ shadows the existing binding

The import of ‘Control.Concurrent’ is redundant

Pattern synonym with no type signature: