darcs patch: Add justIf to Data.Maybe
jon.fairbairn at cl.cam.ac.uk
Thu Sep 3 04:12:17 EDT 2009
Joachim Breitner <mail at joachim-breitner.de> writes:
> are you proposing that, if check is available, no justIf is needed in
> the libraries? Or are you just proposing a different implementation?
For the record, I am opposed to justIf on the grounds that it is a
specialisation of something that should be typed at MonadPlus (and which
would consequently have to have a different name).
Jón Fairbairn Jon.Fairbairn at cl.cam.ac.uk
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