objective-c: Treat top-level objective-c declarations

, such as list of forward @class decls, in a DeclGroup
node. Deal with its consequence throught clang. This
is in preparation for more Sema work ahead. // rdar://8843851.
Feel free to reverse if it breaks something important
and I am unavailable.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138709 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 6 deletions

diff --git a/lib/Sema/SemaCodeComplete.cpp b/lib/Sema/SemaCodeComplete.cpp
index ef54fbcad8..5e19148c38 100644
--- a/lib/Sema/SemaCodeComplete.cpp
+++ b/lib/Sema/SemaCodeComplete.cpp
@@ -5405,12 +5405,11 @@ static void AddInterfaceResults(DeclContext *Ctx, DeclContext *CurContext,
 
     // Record any forward-declared interfaces we find.
     if (ObjCClassDecl *Forward = dyn_cast<ObjCClassDecl>(*D)) {
-      for (ObjCClassDecl::iterator C = Forward->begin(), CEnd = Forward->end();
-           C != CEnd; ++C)
-        if ((!OnlyForwardDeclarations || C->getInterface()->isForwardDecl()) &&
-            (!OnlyUnimplemented || !C->getInterface()->getImplementation()))
-          Results.AddResult(Result(C->getInterface(), 0), CurContext,
-                            0, false);
+      ObjCInterfaceDecl *IDecl = Forward->getForwardInterfaceDecl();
+      if ((!OnlyForwardDeclarations || IDecl->isForwardDecl()) &&
+          (!OnlyUnimplemented || !IDecl->getImplementation()))
+        Results.AddResult(Result(IDecl, 0), CurContext,
+                          0, false);
     }
   }
 }