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GHC 10.0.0.20260917 · lts/ghc-10.0.x · aa25b89 · 2026-10-10

Modulelens-5.3.6Haskell2010

Control.Lens.Empty

  • 1 class
  • Packagelens-5.3.6
  • Exports2
  • LanguageHaskell2010
  • LicenceBSD-2-Clause
classclass AsEmpty a where
#

Methods

  • _Empty :: Prism' a ()
    Example1 expression
    isn't _Empty [1,2,3]True
Instances31AsEmpty, …