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update CHANGELOG.md
2c8c1cdAlex Gryzlov
CHANGELOG.md+3
@@ -22,6 +22,9 @@
22 with a (strictly) smaller `size`.
22 with a (strictly) smaller `size`.
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24 A good example of this idiom at work is `Data.List.Views.splitRec` from `base`.
24 A good example of this idiom at work is `Data.List.Views.splitRec` from `base`.
25++ Added utility lemma `decEqSelfIsYes : decEq x x = Yes Refl` to
26+ `Decidable.Equality`. This is primarily useful for proving properties of
27+ functions defined with the help of `decEq`.
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26## Tool Updates
29## Tool Updates
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