libghc-assoc-prof 1.0.2-3build1 (amd64 binary) in ubuntu lunar

 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).
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.