Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries

Subject:	Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries
From:	Jules Bean
Date:	Fri, 23 May 2008 16:09:10 +0100

Miguel Mitrofanov wrote:

I think that MonadZero m => ... is better than just Maybe. If you canhave more general solution for free, why fight it?


Because Maybe exists and MonadZero doesn't?

Jules
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Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, (continued) Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Conal Elliott Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Conal Elliott Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Krasimir Angelov Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Krasimir Angelov Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Ross Paterson Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Krasimir Angelov Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Jules Bean RE: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Bayley, Alistair Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Krasimir Angelov Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Miguel Mitrofanov Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Jules Bean <= Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Luke Palmer Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Brandon S. Allbery KF8NH Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Don Stewart Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, ajb Message not available Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Krasimir Angelov Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Neil Mitchell Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Iavor Diatchki Re: [Haskell-cafe] Data.Tree.Zipper in the standard libraries, Krasimir Angelov

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