Stage two of getting CFE top correct.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39734 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/includeexpand.c b/test/Preprocessor/includeexpand.c
new file mode 100644
index 0000000..3363795
--- /dev/null
+++ b/test/Preprocessor/includeexpand.c
@@ -0,0 +1,12 @@
+// RUN: clang %s -fno-caret-diagnostics 2>&1 | grep 'file successfully included' | wc -l | grep 3
+
+// XX expands to nothing.
+#define XX
+
+#define FILE "file_to_include.h"
+#include XX FILE
+
+#include FILE
+
+
+#include "file_to_include.h"