More work on empty classes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82679 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/empty-class-layout.cpp b/test/SemaCXX/empty-class-layout.cpp
new file mode 100644
index 0000000..24688fa
--- /dev/null
+++ b/test/SemaCXX/empty-class-layout.cpp
@@ -0,0 +1,12 @@
+// RUN: clang-cc -triple x86_64-unknown-unknown %s -fsyntax-only -verify
+
+#define SA(n, p) int a##n[(p) ? 1 : -1]
+
+struct A { int a; };
+SA(0, sizeof(A) == 4);
+
+struct B { };
+SA(1, sizeof(B) == 1);
+
+struct C : A, B { };
+SA(2, sizeof(C) == 4);