tree a4e6408fb31cd6e81baf842b7e5a4ae07d59798a
parent 7ec59c78f1e19157767648cbe3f0e3630ca1afe7
author Douglas Gregor <dgregor@apple.com> 1324075031 +0000
committer Douglas Gregor <dgregor@apple.com> 1324075031 +0000

Make sure we're always setting the previous declaration of an ObjCInterfaceDecl

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146763 91177308-0d34-0410-b5e6-96231b3b80d8