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* Thanks to GHC Trac ticket 16261, matching on `[]` in a rule LHS is pretty dicy. Generalize the write-back rules so we don't have to. * `NOINLINE` set-to-list conversions generally when fusion doesn't happen. Inlining these functions seems rather unlikely to be productive in general.
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Contributor
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Haha, I just realized you were the one who reporter it 😅 |
Contributor
Author
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Yes. I think it's likely that we should make this change anyway, to get write-back for appends, but the comment definitely needs to be fixed! |
Member
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@treeowl Assigning to you, and marking as a draft (not ready for review) to clarify the current status. |
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Thanks to GHC Trac ticket 16261, matching on
[]in a ruleLHS is pretty dicy. Generalize the write-back rules so we
don't have to.
NOINLINEset-to-list conversions generally when fusion doesn'thappen. Inlining these functions seems rather unlikely to be
productive in general.