Re: [Haskell-beginners] What is operator :| ?

It is the constructor for a non-empty list (Data.List.NonEmpty). http://hackage.haskell.org/package/semigroups-0.12.2/docs/Data-List-NonEmpty... On Fri, Mar 28, 2014 at 3:54 PM, John M. Dlugosz wrote:

http://www.haskell.org/haskellwiki/Typeclassopedia under §8.1,

sconcat = sconcat (a :| as) = go a as where

What is the meaning of :| ? I see it is really in the cited module source, not a typo on the page.

More generally, is there some effective way to search for non-alphabetical Haskell things? Google just ignores the "punctuation".

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