Proposal: Add isLeft/isRight to Data.Either

Gábor Lehel illissius at
Fri Nov 30 21:44:21 CET 2012

On Fri, Nov 30, 2012 at 9:38 PM, Simon Hengel <sol at> wrote:
> Hi,
> I propose to add isLeft/isRight to Data.Either, with the obvious
> definitions:


Your ship was destroyed in a monadic eruption.

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