[Haskell-cafe] nested function application question

David Menendez dave at zednenem.com
Mon Jan 5 13:57:45 EST 2009

2009/1/5 Ross Mellgren <rmm-haskell at z.odi.ac>:
> If for some reason you absolutely need to avoid parentheses (mostly as a
> thought exercise, I guess), you'd have to have a flipped version of
> intercalate:

Or a version of ($) that associates differently.

infixl 0 $$

f $$ x = f x

*Main Data.ByteString> :t \x y z -> intercalate $$ intercalate x y $$ z
\x y z -> intercalate $$ intercalate x y $$ z :: ByteString
                                                 -> [ByteString]
                                                 -> [ByteString]
                                                 -> ByteString

Dave Menendez <dave at zednenem.com>

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