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GHC 9.10.3 · lts/ghc-9.10.x · c74966e · 2026-09-27

Modulecmdargs-0.10.22Haskell2010

System.Console.CmdArgs.Default

This module provides default values for many types. To use the default value simply write def.

  • 1 class
  • Packagecmdargs-0.10.22
  • Exports1
  • LanguageHaskell2010
  • LicenceBSD-3-Clause
  • SourceDefault.hs
classclass Default a where
#

Class for default values.

Methods

  • def :: a

    Provide a default value, such as (), False, 0, [], Nothing.

Instances33Default, …