[Haskell-cafe] Infix tuple comma query (,)

[Paul Keir]

module Main where

 

data (:%^&) a b = a :%^& b    deriving (Show)

 

main = do

  print $ 18 :%^& (Just 99)

  print $ (,) 9 10

  print $ 9 , 10

 

The last line in the code above causes a compile error.

Why does infix use of the comma (tuple constructor?) function fail
without brackets?

 

Thanks,

Paul

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.haskell.org/pipermail/haskell-cafe/attachments/20090406/aafa07fe/attachment.htm