[cxx-interop] Propagate CONFORMS_TO attribute to derived classes
#70304
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If `struct Base` is a public base class of `struct Derived`, and `Base` is annotated with `__attribute__((swift_attr("conforms_to:MyModule.MyProto")))`, `Derived` will now also get a conformance to `MyProto`.
rdar://113971944
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@swift-ci please smoke test |
hyp
approved these changes
Dec 7, 2023
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If
struct Baseis a public base class ofstruct Derived, andBaseis annotated with__attribute__((swift_attr("conforms_to:MyModule.MyProto"))),Derivedwill now also get a conformance toMyProto.rdar://113971944