[Haskell-cafe] foldr (.) id
garious at gmail.com
Fri Oct 26 20:41:18 CEST 2012
I've recently found myself using the expression: "foldr (.) id" to compose
a list (or Foldable) of functions. It's especially useful when I need to
map a function over the list before composing. Does this function, or the
more general "foldr fmap id", defined in a library anywhere? I googled and
hoogled, but no luck so far.
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