52 lines
1.3 KiB
YAML
52 lines
1.3 KiB
YAML
# Control which extensions/flags/modules/functions can be used
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#
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- extensions:
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- default: false # all extension are banned by default
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- name:
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- CPP
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- DataKinds
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- DeriveDataTypeable
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- DeriveFoldable
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- DeriveFunctor
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- DeriveGeneric
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- DeriveTraversable
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- FlexibleContexts
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- FlexibleInstances
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- FunctionalDependencies
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- GADTs
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- KindSignatures
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- MultiParamTypeClasses
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- OverloadedStrings
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- PolyKinds
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- RankNTypes
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- ScopedTypeVariables
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- TypeFamilies
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- TypeOperators
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- UndecidableInstances
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- modules:
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- {name: [Data.Set], as: Set}
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- {name: Control.Arrow, within: []} # Certain modules are banned entirely
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- functions:
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- {name: unsafePerformIO, within: []} # unsafePerformIO can only appear in no modules
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# Turn on hints that are off by default
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#
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# Ban "module X(module X) where", to require a real export list
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- warn: {name: Use explicit module export list}
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# Ignore some builtin hints
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- ignore: {name: Redundant do}
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- ignore: {name: Parse error}
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- ignore: {name: Use fmap}
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- ignore: {name: "Use <$>"}
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- ignore: {name: Use list comprehension}
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- ignore: {name: Use lambda-case}
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- ignore: {name: Eta reduce}
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# Add custom hints for this project
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#
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# Will suggest replacing "wibbleMany [myvar]" with "wibbleOne myvar"
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# - error: {lhs: "wibbleMany [x]", rhs: wibbleOne x}
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