juvix/.hlint.yaml

# Based on HLint configuration file from https://github.com/ndmitchell/hlint

- arguments: [--color]

# --------------------------------------------------------------------------------
# RESTRICTIONS
# --------------------------------------------------------------------------------

- extensions:
  - default: false
  - name:
    - ApplicativeDo
    - DataKinds
    - DerivingStrategies
    - GADTs
    - ImportQualifiedPost
    - LambdaCase
    - NoImplicitPrelude
    - OverloadedStrings
    - QuasiQuotes
    - RecordWildCards
    - StandaloneKindSignatures
    - TemplateHaskell
    - TypeFamilyDependencies
    - UndecidableInstances
    - UnicodeSyntax
    - GeneralizedNewtypeDeriving

- flags:
  - default: false
  - name:
    - -Wall
    - -Wcompat
    - -Wderiving-defaults
    - -Widentities
    - -Wincomplete-patterns
    - -Wincomplete-record-updates
    - -Wincomplete-uni-patterns
    - -Wmissing-deriving-strategies
    - -Wredundant-constraints
    - -O2 -flate-specialise -fspecialise-aggressively

- modules:
  # if you import Data.Set qualified, it must be as 'Set'
  - {name: [Data.Set, Data.HashSet], as: Set}
  - {name: [Data.Map, Data.HashMap.Strict, Data.HashMap.Lazy], as: Map}
  # - {name: Control.Arrow, within: []} # Certain modules are banned entirely

- functions:
  - {name: Data.List.NonEmpty.nub, within: []}
  - {name: Data.List.NonEmpty.nubBy, within: []}

# --------------------------------------------------------------------------------
# OTHER HINTS
# --------------------------------------------------------------------------------

# - warn: {name: Use explicit module export list}

# --------------------------------------------------------------------------------
# HINTS
# --------------------------------------------------------------------------------

- error: {lhs: idea Warning, rhs: warn}
- error: {lhs: idea Suggestion, rhs: suggest}
- error: {lhs: ideaN Warning, rhs: warnN}
- error: {lhs: ideaN Suggestion, rhs: suggestN}

- error: {lhs: occNameString (occName (unLoc x)), rhs: rdrNameStr x}
- error: {lhs: occNameString (occName x), rhs: occNameStr x}
- error: {lhs: noLoc (HsVar noExtField (noLoc (mkRdrUnqual (mkVarOcc x)))), rhs: strToVar x}

# --------------------------------------------------------------------------------
# IGNORES
# --------------------------------------------------------------------------------

- ignore: {name: Use let, within: [Test.All]}
- ignore: {name: Use String}
- ignore: {name: Avoid restricted qualification}
- ignore: {name: Redundant multi-way if}
- ignore: {name: Eta reduce}
- ignore: {name: Avoid restricted alias}
- ignore: {name: Use tuple-section}