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#43Can "M2" be used instead of "... T"?

zaoqi

“M2”可以用来代替“……T”吗? https://github.com/zaoqi/zaoqilc/blob/master/featuring/Control/Monad/Trans/M2.hs

• Ross PatersonSun Jun 4 11:45:42 UTC 2017

  M2 as defined here is equivalent to Compose, except for the Monad instance, and it is not clear that that instance is valid, or that it is compatible with the Applicative instance.

• Ross PatersonSat Jun 6 15:58:22 UTC 2020
  • status set to closed