ref: 5d4c8718a6384d8a27e0bdbf09bc517ac87a4c26 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