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

- ignore: {}
- warn: {name: Unused LANGUAGE pragma}
- warn: {name: Use fewer LANGUAGE pragmas}
- warn: {name: Redundant return}
- warn: {name: Redundant True guards}
- warn: {name: Redundant variable capture}
- warn: {name: Redundant void}
- warn: {name: Redundant as}
- warn: {name: Use fewer imports}
- warn: {name: Redundant as-pattern}
- warn: {name: Redundant where}

## Exceptions
# Sometimes, the hlint parser flags some functions and modules as incorrectly
# using a language extension. Some other times, we need to make exceptions to
# lints that we otherwise want applied elsewhere. Such exceptions are listed
# below.

- ignore: {name: Redundant do, within: [GHC.SysTools.Terminal, GHC.Utils.Binary]}
- ignore: {name: Use fewer imports, within: [GHC.Parser, GHC.Cmm.Parser ] }
- ignore: {name: Redundant return, within: [GHC.Data.FastString] }
- ignore: {within: [GHC.Parser, GHC.Parser.Lexer, GHC.Parser.HaddockLex] }


## Restricted modules

- warn: {name: Avoid restricted module}
# see comments in affected modules
- modules: 
   - {name: [GHC.Driver.Backend.Internal], within: [GHC.Driver.Backend], message: "This module is for clients of the GHC API only.  Do not use it within the compiler."}