ref: 2dc297eb6a2d48cf1e8baae60e3f9edfc54a340a dir: /tests/PatBind.hs/
module PatBind where Just x = Just () y,z :: Int (y,z) = (20,30) u :: Int (u, v) = (40, True) main :: IO () main = do print x print y print z print u print v