[TypeChecker] Treat tuples specially while validating checked casts #28910
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Based on the checked cast behavior don't warn about unrelated casts between tuples unless their sizes or labels differ. Resolves: rdar://problem/56436235
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@slavapestov Does this make sense? @weissi told me that "always fails" warning is affecting SwiftNIO. |
CodaFi
reviewed
Dec 20, 2019
CodaFi
approved these changes
Dec 20, 2019
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@swift-ci please smoke test |
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Based on the checked cast behavior don't warn about unrelated
casts between tuples unless their sizes or labels differ.
Resolves: rdar://problem/56436235