these

This package provides a data type @These a b@ which can hold a value of either type or values of each type. This is usually thought of as an "inclusive or" type (contrasting @Either a b@ as "exclusive or") or as an "outer join" type (contrasting @(a, b)@ as "inner join"). @ data These a b = This a | That b | These a b @ Since version 1, this package was split into parts: * <https://hackage.haskell.org/package/semialign semialign> For @Align@ and @Zip@ type-classes. * <https://hackage.haskell.org/package/semialign-indexed semialign-indexed> For @SemialignWithIndex@ class, providing @ialignWith@ and @izipWith@. * <https://hackage.haskell.org/package/these-lens these-lens> For lens combinators. * <http://hackage.haskell.org/package/monad-chronicle monad-chronicle> For transformers variant of @These@.

• base >=4.12.0.0 && <4.23
• binary >=0.8.6.0 && <0.10
• deepseq >=1.4.4.0 && <1.6
• assoc >=1.1.1 && <1.2
• hashable >=1.4.4.0 && <1.6
• foldable1-classes-compat >=0.1 && <0.2

• 1.2.1
• 1.2
• 1.1.1.1
• 1.1.1
• 1.1
• 1.0.1
• 1
• 0.8.1
• 0.8
• 0.7.6
• 0.7.5
• 0.7.4
• 0.7.3
• 0.7.2
• 0.7.1
• 0.7
• 0.6.2.1
• 0.6.2.0
• 0.6.1.0
• 0.6.0.0
• 0.4.2
• 0.4.1
• 0.4
• 0.3
• 0.2