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

Package0.6.5.0Testing

quickcheck-classes

QuickCheck common typeclasses

Modules

2 modules

Description

This library provides QuickCheck properties to ensure that typeclass instances adhere to the set of laws that they are supposed to. There are other libraries that do similar things, such as `genvalidity-hspec` and checkers. This library differs from other solutions by not introducing any new typeclasses that the user needs to learn.

Note: on GHC < 8.5, this library uses the higher-kinded typeclasses (Data.Functor.Classes.Show1, Data.Functor.Classes.Eq1, Data.Functor.Classes.Ord1, etc.), but on GHC >= 8.5, it uses `-XQuantifiedConstraints` to express these constraints more cleanly.

Depends on

11 packages

Used by in this set · 0

Nothing in this set depends on it.