Add Functor#composeBifunctor#4434
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armanbilge merged 1 commit intotypelevel:mainfrom May 7, 2023
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This seems pretty reasonable to me! |
danicheg
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May 6, 2023
johnynek
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This PR proposes a different encoding of #4362 (note, which is not yet released). /cc @bpholt
Specifically, Cats has a precedent of offering various
composemethods for creating nested instances, but I'm not sure if there is much precedent for offering these instances asimplicits. Furthermore as noted in #4362 inference does not work very well for this implicit anyway.So I think replacing the implicit with a
composeBifunctormethod may yield better and more consistent ergonomics i.e. Instead of:now you would write:
Thoughts?