Add more empty class layout tests.

llvm-svn: 104838

1 files changed, 26 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/empty-class-layout.cpp b/clang/test/SemaCXX/empty-class-layout.cpp
index 27f5040e187..7d4e66c45ff 100644
--- a/clang/test/SemaCXX/empty-class-layout.cpp
+++ b/clang/test/SemaCXX/empty-class-layout.cpp
@@ -84,3 +84,29 @@ class F : D, E { };
 SA(0, sizeof(F) == 24);
 
 }
+
+namespace Test2 {
+
+// Test that B::a isn't laid out at offset 0.
+struct Empty { };
+struct A : Empty { };
+struct B : Empty {
+  A a;
+};
+
+SA(0, sizeof(B) == 2);
+
+}
+
+namespace Test3 {
+
+// Test that B::a isn't laid out at offset 0.
+struct Empty { };
+struct A { Empty e; };
+struct B : Empty {
+  A a;
+};
+
+SA(0, sizeof(B) == 2);
+
+}