Re: [Haskell-cafe] Comment Syntax

On Fri, Jun 3, 2011 at 10:32, Guy wrote:

-- followed by a symbol does not start a comment, thus for example, haddock declarations must begin with -- |, and not --|.

What might --| mean, if not a comment? It doesn't seem possible to define it as an operator.

GHCi, at least, allows it. Prelude> let (--|) = (+) Prelude> 1 --| 2 3 --Max