[Haskell-cafe] ANN: new version of uu-parsinglib

[Ross Paterson]

On Mon, Jun 01, 2009 at 08:27:05PM +0200, S. Doaitse Swierstra wrote:
> And rename "empty" to "fail"? You managed to confuse me since I always  
> use pSucceed to recognise the empty string.

That would clash with the existing and widely used "fail".  One could
view "empty" as the parser for the empty language.  And some of us are
also interested in Alternatives that aren't parsers.