Re: [Haskell-cafe] Interleaving type variables in a tree, has this a name ?

On Sat, Oct 13, 2012 at 11:25 PM, Eric Dedieu wrote:

Hi Haskell Helpers,

For a hobby projet to learn haskell, I'm trying to use this kind of interleaved tree structure (simplified):

...

data ANode a b = ANode a [BNode a b] [BNode a b] data BNode a b = BNode b [ANode a b] [ANode a b]

Wouldn't the following work as well and be simpler to handle :

data Node a b = Node a [Node b a] [Node b a]

-- Jedaï