[Objective-C Sema] It is permissable to bridge cast to 'id'

of a CFType bridged to some unknown Objective-C type. 
rdar://20113785

llvm-svn: 234545

1 files changed, 6 insertions, 5 deletions

diff --git a/clang/lib/Sema/SemaExprObjC.cpp b/clang/lib/Sema/SemaExprObjC.cpp
index 52a384f7dcc..fdd3b986614 100644
--- a/clang/lib/Sema/SemaExprObjC.cpp
+++ b/clang/lib/Sema/SemaExprObjC.cpp
@@ -3380,12 +3380,13 @@ static bool CheckObjCBridgeNSCast(Sema &S, QualType castType, Expr *castExpr,
               return false;
            }
           }
+        } else if (!castType->isObjCIdType()) {
+          S.Diag(castExpr->getLocStart(), diag::err_objc_cf_bridged_not_interface)
+            << castExpr->getType() << Parm;
+          S.Diag(TDNDecl->getLocStart(), diag::note_declared_at);
+          if (Target)
+            S.Diag(Target->getLocStart(), diag::note_declared_at);
         }
-        S.Diag(castExpr->getLocStart(), diag::err_objc_cf_bridged_not_interface)
-          << castExpr->getType() << Parm;
-        S.Diag(TDNDecl->getLocStart(), diag::note_declared_at);
-        if (Target)
-          S.Diag(Target->getLocStart(), diag::note_declared_at);
         return true;
       }
       return false;