swap and assoc: Symmetric and Semigroupy Bifunctors

LTS Haskell 15.1:1.0.1
Stackage Nightly 2020-02-27:1.0.1
Latest on Hackage:1.0.1

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BSD-3-Clause licensed and maintained by Oleg Grenrus

Module documentation for 1.0.1

This version can be pinned in stack with:assoc-1.0.1@sha256:473125ac907b127e929351756ecac7afe4e9708fd64e5f3f042e9c7cb1c194b9,1166

Provides generalisations of swap :: (a,b) -> (b,a) and assoc :: ((a,b),c) -> (a,(b,c)) to Bifunctors supporting similar operations (e.g. Either, These).



  • Add Assoc Const and Tagged instances
Depends on 3 packages(full list with versions):
Used by 1 package in nightly-2020-02-07(full list with versions):