Patch to add type parameter support for attribute iboutletcollection.
Radar 8308053.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111275 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHReaderDecl.cpp b/lib/Frontend/PCHReaderDecl.cpp
index aa5ce7a..a581951 100644
--- a/lib/Frontend/PCHReaderDecl.cpp
+++ b/lib/Frontend/PCHReaderDecl.cpp
@@ -1190,9 +1190,8 @@
       break;
 
     case attr::IBOutletCollection: {
-      ObjCInterfaceDecl *D =
-        cast_or_null<ObjCInterfaceDecl>(GetDecl(Record[Idx++]));
-      New = ::new (*Context) IBOutletCollectionAttr(D);
+      QualType QT = GetType(Record[Idx++]);
+      New = ::new (*Context) IBOutletCollectionAttr(QT);
       break;
     }