Propagate the deprecated and unavailable attributes from a
@property declaration to the autogenerated methods.  I'm uncertain
whether this should apply to attributes in general, but these are
a reasonable core.

Implements rdar://problem/8617301



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118676 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed