theraven added a comment. Looks correct to me. Protocols are only referenced by pointer, so it doesn't matter for old versions of the runtime if these fields are present.
Repository: rC Clang https://reviews.llvm.org/D45305 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits