Joe Groff b5b860ad39 IRGen: Properly create ObjC protocols using the runtime in JIT mode. ...

Just injecting a new protocol descriptor into an already-running ObjC runtime isn't a good idea, since the runtime might have already canonized the protocol somewhere else, and it won't recognize that classes conform to protocols it doesn't know about.

Swift SVN r23313

2014-11-14 01:01:02 +00:00

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