This now becomes possible due to the introduction of the
Semigroup=>Monoid superclass relation.
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Details
Harbormaster
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Make sure to update the changelog!
| libraries/base/GHC/Base.hs | ||
|---|---|---|
| 416–419 | I find this "prior to base-4.9.0" qualification to be more confusing than anything. Just leave that sentence off. | |
| libraries/base/GHC/Base.hs | ||
|---|---|---|
| 416–419 | To be clear, I think you should leave off the entirety of the sentence "Since there used to be no 'Semigroup' typeclass providing just '<>' we use 'Monoid' instead." It's needlessly dwelling on the past—especially since the subsequent paragraph makes sufficient note of the fact that its context changed recently. | |