[cxx-interop] Add SWIFT_RETUNRS_(UN)RETAINED discussions to C++ interop docs #1077
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Xazax-hun
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I had some comments inline. cc @egorzhdan just in case he also wants to take a look.
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CC: @j-hui can you also please take a look? |
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CC: @ravikandhadai |
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fahadnayyar
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| Note that the Swift compiler will automatically infer the ownership conventons for Swift functions returning `SWIFT_SHARED_REFERENCE` types. | ||
| See [Exposing C++ Shared Reference Types back from Swift](#exposing-c-shared-reference-types-back-from-swift) for calling Swift functions returning `SWIFT_SHARED_REFERENCE` types from C++. | ||
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| ### Inheritance and Virtual Member Functions |
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Documenting the usage of
SWIFT_RETUNRS_(UN)RETAINEDannotations to specify the ownership convention of the returnedSWIFT_SHARED_REFERENCEtypes from C++ functions and methodsrdar://116817243