diff --git a/lib/Sema/SemaInherit.cpp b/lib/Sema/SemaInherit.cpp
index 1eccc1f..1b968f0 100644
--- a/lib/Sema/SemaInherit.cpp
+++ b/lib/Sema/SemaInherit.cpp
@@ -195,13 +195,14 @@
       Paths.ScratchPath.Decls = 
         BaseRecord->lookup(Context, Criteria.Method->getDeclName());
       while (Paths.ScratchPath.Decls.first != Paths.ScratchPath.Decls.second) {
-        CXXMethodDecl *MD = 
-          cast<CXXMethodDecl>(*Paths.ScratchPath.Decls.first);
-
-        OverloadedFunctionDecl::function_iterator MatchedDecl;
-        if (MD->isVirtual() && !IsOverload(Criteria.Method, MD, MatchedDecl)) {
-          FoundPathToThisBase = true;
-          break;
+        if (CXXMethodDecl *MD = 
+              dyn_cast<CXXMethodDecl>(*Paths.ScratchPath.Decls.first)) {
+          OverloadedFunctionDecl::function_iterator MatchedDecl;
+          if (MD->isVirtual() && 
+              !IsOverload(Criteria.Method, MD, MatchedDecl)) {
+            FoundPathToThisBase = true;
+            break;
+          }
         }
         
         ++Paths.ScratchPath.Decls.first;