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Inline alterF #661

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treeowl opened this issue Jul 8, 2019 · 1 comment
Open

Inline alterF #661

treeowl opened this issue Jul 8, 2019 · 1 comment
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Map performance

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@treeowl
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treeowl commented Jul 8, 2019

I think we're probably wasting a significant amount of allocation by failing to inline alterF for Map. We end up allocating loads of Justs when we usually shouldn't need to.
@treeowl
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treeowl commented Jul 8, 2019

The same is likely true for mapMaybeWithKey, traverseMaybeWithKey, etc.

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@treeowl @sjakobi