ref: 5f1eafa05adeb65e2cd1f6db83d9cbd88c2cb0d9 dir: /tests/BindPat.hs/
module BindPat(main) where import Prelude foo :: [Int] -> [Int] foo xs = do 1 <- xs pure 2 main :: IO () main = do print $ foo [1,1] print $ foo [2]