12 Jan
2020
12 Jan
'20
6:11 p.m.
I'm probably around +.25 on traverse and -1 on the rest. I don't want to
clutter up the API too much with different forms of a derived operation
when we don't even have evidence that it'll be used much.
On Thu, Jan 9, 2020, 7:31 PM hasufell@posteo.de
This was posted a year ago already, but without many comments: https://mail.haskell.org/pipermail/libraries/2019-January/029335.html
So after cleaning up the PR a bit, adding tests and benchmarks, let's give it another go.
PR is at: https://github.com/haskell/containers/pull/592
New functions are: forM, mapM, for, traverse
This follows the other Data.Set exported functions, overwriting Prelude ones like foldr etc, so I think that's exactly what we want.
Cheers, Julian Ospald