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GHC 9.10.3 · lts/ghc-9.10.x · 248f8f0 · 2026-10-05

Moduledata-default-0.8.0.1Haskell98

Data.Default

This module defines a class for types with a default value. Instances are provided for (), Set, Data.Map.Map, Int, Integer, Float, Double, and many others (see below).

  • 1 class
classclass Default a where
#

A class for types with a default value.

Methods

  • def :: a

    The default value for this type.

Instances96Default, …