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Commit 9960a863 authored by Douglas Gregor's avatar Douglas Gregor
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CF_RETURNS_[NOT_]RETAINED on a param makes the inner pointer __nullable. 

That is,

  void cf2(CFTypeRef * __nullable p CF_RETURNS_NOT_RETAINED);

is equivalent to

  void cf2(CFTypeRef __nullable * __nullable p CF_RETURNS_NOT_RETAINED);

More rdar://problem/18742441

llvm-svn: 240186
parent eb6e64ca
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