haskell-tools-refactor-0.4.1.1: examples/Refactor/ExtractBinding/Parentheses_res.hs

module Refactor.ExtractBinding.Parentheses where

distance p1 p2 = sqrt sqDistance
  where sqDistance = (x p1 - x p2) ^ 2 + (y p1 - y p2) ^ 2

-- try to rename the type, the constructor or the fields
data Point = Point { x :: Double, y :: Double }