[Haskell-cafe] nested function application question

[Galchin, Vasili]

yep ... that is exactly what I meant!! so can I use more $'s or must I use
parens (as you did) to disambiguate?

Vasili

On Mon, Jan 5, 2009 at 12:18 PM, Ross Mellgren <rmm-haskell at z.odi.ac> wrote:

> Did you mean:
> B.intercalate (B.intercalate ByteString [ByteString]) [ByteString]
>
> ($) applies all the way to the right, so you were giving the inner
> intercalate two lists of ByteString.
>
> -Ross
>
>
> On Jan 5, 2009, at 1:17 PM, Galchin, Vasili wrote:
>
> Hi Max,
>
>        That is what should happen .... The inner B.intercalate will produce
> the ByteString to be used by the B.intercalate.  ??
>
> Vasili
>
> On Mon, Jan 5, 2009 at 12:13 PM, Max Rabkin <max.rabkin at gmail.com> wrote:
>
>> 2009/1/5 Galchin, Vasili <vigalchin at gmail.com>:
>> > Hello,
>> >
>> >       I have the following:
>> >
>> >             B.intercalate $ B.intercalate
>> >                   ByteString
>> >                   [ByteString]
>> >                   [ByteString]
>> >
>> >       I get a type error with this. If I  comment out the 2nd
>> B.intercalate
>> > and the third parameter I get no type errors.
>>
>> B.intercalate needs a ByteString and a list of ByteStrings. Two
>> B.intercalates need two ByteStrings and two lists of ByteStrings.
>>
>> --Max
>>
>
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