ref: 5bcc30b7813a7bd15717f44d57cfb0dcbab3c87e 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]