1 files changed, 11 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/primary-base.cpp b/clang/test/SemaCXX/primary-base.cpp
new file mode 100644
index 0000000..a6cbbad
--- /dev/null
+++ b/clang/test/SemaCXX/primary-base.cpp
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+class A { virtual void f(); };
+class B : virtual A { };
+
+class C : B { };
+
+// Since A is already a primary base class, C should be the primary base class
+// of F.
+class F : virtual A, virtual C { };
+
+int sa[sizeof(F) == sizeof(A) ? 1 : -1];