On Mon, Jan 30, 2006 at 06:27:12PM +0100, Sven Biedermann wrote:
> Since I want to use the arrow notation, I had a close look at the
> following description, taken from
> http://www.haskell.org/ghc/docs/latest/html/users_guide/arrow-notation.html
> [example in 7.7.1. do-notation for commands]
>
> T
uld be just to skip g.
Can somebody tell me, why the arrow notation is as it is?
Greetings
Sven
-Original Message-
From: Chris Kuklewicz [mailto:[EMAIL PROTECTED]
Sent: Samstag, 28. Januar 2006 18:01
To: Sven Biedermann
Cc: haskell-cafe@haskell.org
Subject: Re: [Haskell-caf
Sven Biedermann wrote:
> Hello Henrik & Ross,
>
> Man thanks for your input. I have realised that I should have explained
> my problem better.
>
> So, I try...
>
> I want to create a datatype like this:
>
> data D a b = DepVoid (a->b) | -- a = ()
>DepSingle (a->b
: Sven Biedermann
Cc: haskell-cafe@haskell.org
Subject: Re: [Haskell-cafe] arr f
Hi Sven,
> since this is my first post,
>
>"Hello all"
Welcome!
> I have a problem with a function taken from class Arrow.
>
>arr :: (b -> c) -> a b c
>
> To bui
On Fri, Jan 27, 2006 at 08:20:07PM +0100, Sven Biedermann wrote:
> I have a problem with a function taken from class Arrow.
>
> arr :: (b -> c) -> a b c
>
> To build my own arrow, i need to distinguish between different kinds
> of
> b or c.
> For instance, if b has the form (d,e), i want to
Hi Sven,
> since this is my first post,
>
>"Hello all"
Welcome!
> I have a problem with a function taken from class Arrow.
>
>arr :: (b -> c) -> a b c
>
> To build my own arrow, i need to distinguish between different kinds
> of b or c. For instance, if b has the form (d,e), i want to c
Dear
Haskellers,
since this is my
first post,
"Hello all"
I have a problem
with a function taken from class Arrow.
arr :: (b -> c) -> a b c
To build my own
arrow, i need to distinguish between different kinds of b or
c.
For instance, if
b has the form (d,e), i want to co