Set default property attributes on each property.
Implemented anonymous category (also know as continuation class)
used to override main class's property attribute. This is work in 
propgress.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60114 91177308-0d34-0410-b5e6-96231b3b80d8
8 files changed