Swiss chocolate dump cake

20 oz Crushed pineapple; undrain
      1 cn Cherry pie filling
      1 pk Deluxe Swiss chocolate Cake
      1 c  Pecans; chopped
    1/2 c  butter or margarine
 
  Preheat oven to 350~ F. Dump pineapple with juice into
  ungreased 13x9x2" pan. Spread evenly. Dump in pie
  filling. Spread evenly. Sprinkle cake mix evenly over
  cherry layer. Sprinkle pecans over cake mix. Dot with
  butter. Bake at 350~ F for 50-55 minutes or until set.
  serve warm or at room temperature TIP: To make the
  traditional Dump Cake recipe, substitute Duncan Hines
  Moist Deluxe Yellow Cake Mix for the Swiss chocolate
  Cake Mix.