[Haskell-cafe] What do _you_ want to see in FGL?

Stephen Tetley stephen.tetley at gmail.com
Mon Apr 26 06:07:40 EDT 2010

Hello Ivan

What would your thoughts be on freezing FGL as it is and putting
changes into a new package "FGL2" or "NewFGL"?

The implementation technique for FGL is independently interesting;
Martin Erwig expanded on it in other papers ('Metamorphic
Programming') but no one else seems to have picked up on it. As I
think there is more mileage in the idiom and hopefully someone will
pick up on it at some point, it would be nice if it survives in the

Best wishes


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