From a2052db259c71618b4d26fcaa559b64f37e9e1a1 Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Tue, 4 Aug 2015 09:38:44 +0200
Subject: Workaround for ObjCIvarDecl problem

Change-Id: I7eb0fccce4b8268e5d9559b2eb12778d0d288c6b
---
 compilerplugins/clang/refcounting.cxx | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'compilerplugins/clang/refcounting.cxx')

diff --git a/compilerplugins/clang/refcounting.cxx b/compilerplugins/clang/refcounting.cxx
index 460db1c42489..710880e34f66 100644
--- a/compilerplugins/clang/refcounting.cxx
+++ b/compilerplugins/clang/refcounting.cxx
@@ -50,6 +50,14 @@ public:
 
     bool VisitFieldDecl(const FieldDecl *);
     bool VisitVarDecl(const VarDecl *);
+
+    bool WalkUpFromObjCIvarDecl(ObjCIvarDecl * decl) {
+        // Don't recurse into WalkUpFromFieldDecl, as VisitFieldDecl calls
+        // FieldDecl::getParent, which triggers an assertion at least with
+        // current trunk towards Clang 3.7 when the FieldDecl is actually an
+        // ObjCIvarDecl.
+        return VisitObjCIvarDecl(decl);
+    }
 };
 
 bool BaseCheckNotSubclass(const CXXRecordDecl *BaseDefinition, void *p) {
-- 
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