• A pattern match on a GADT requires the GADTs or TypeFamilies language extension

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Defined but not used: ‘mkHieFile’

Defined but not used: ‘mkHieFileWithSource’

Defined but not used: ‘getCompressedAsts’

The import of ‘fold’ from module ‘Data.Foldable’ is redundant

The import of ‘Data.Foldable’ is redundant

The import of ‘Data.Foldable’ is redundant

Pattern match(es) are non-exhaustive

The import of ‘Control.Monad.Extra’ is redundant

The import of ‘Data.Tuple.Extra’ is redundant