Always use manual impl of KnownLayout for Unalign
#1476
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joshlf
approved these changes
Jul 1, 2024
We should not use `derive(KnownLayout)` on `Unalign`, because the derive is not smart enough to realize that `Unalign<T>` is always sized and thus emits a `KnownLayout` impl bounded on `T: KnownLayout.` This is overly restrictive. Fixes #1162
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #1476 +/- ##
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Coverage 87.34% 87.34%
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Files 15 15
Lines 5303 5303
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Hits 4632 4632
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We should not use
derive(KnownLayout)onUnalign, because the derive is not smart enough to realize thatUnalign<T>is always sized and thus emits aKnownLayoutimpl bounded onT: KnownLayout.This is overly restrictive.Fixes #1162