[pointer] Match variance of references #1894
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@jswrenn Any ideas on how to test this? |
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #1894 +/- ##
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Coverage 87.65% 87.65%
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Files 17 17
Lines 5964 5964
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Hits 5228 5228
Misses 736 736 ☔ View full report in Codecov by Sentry. |
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When the aliasing mode is `Any`, `Ptr<'a, T>` is invariant in `'a` and `T`. When the aliasing mode is `Shared` or `Exclusive`, `Ptr` has the same variance as `&'a T` and `&'a mut T` respectively. Makes progress on #1839
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When the aliasing mode is `Any`, `Ptr<'a, T>` is invariant in `'a` and `T`. When the aliasing mode is `Shared` or `Exclusive`, `Ptr` has the same variance as `&'a T` and `&'a mut T` respectively. Makes progress on google#1839
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Backporting in #2382 |
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When the aliasing mode is
Any,Ptr<'a, T>is invariant in'aandT. When the aliasing mode isSharedorExclusive,Ptrhas the same variance as&'a Tand&'a mut Trespectively.Makes progress on #1839