1 files changed, 45 insertions, 0 deletions
diff --git a/tests/headers/zero-sized-array.hpp b/tests/headers/zero-sized-array.hpp
new file mode 100644
index 00000000..ae6d0554
--- /dev/null
+++ b/tests/headers/zero-sized-array.hpp
@@ -0,0 +1,45 @@
+// These classes are technically zero-sized, but despite that they still don't
+// get an `_address` field inserted.
+
+/**
+ * Bizarrely enough, this should *not* get an `_address` field.
+ */
+class ZeroSizedArray {
+    char arr[0];
+};
+
+/**
+ * And nor should this get an `_address` field.
+ */
+class ContainsZeroSizedArray {
+    ZeroSizedArray zsa;
+};
+
+/**
+ * Inheriting from ZeroSizedArray shouldn't cause an `_address` to be inserted
+ * either.
+ */
+class InheritsZeroSizedArray : ZeroSizedArray {};
+
+// These are dynamically sized, which means that `sizeof` yields `0` but it
+// isn't really true. We shouldn't add an `_address` field to them.
+
+/**
+ * And this should not get an `_address` field either.
+ */
+class DynamicallySizedArray {
+    char arr[];
+};
+
+/**
+ * No `_address` field here either.
+ */
+class ContainsDynamicallySizedArray {
+    DynamicallySizedArray dsa;
+};
+
+// Note: this is disallowed:
+//
+//     error: base class 'DynamicallySizedArray' has a flexible array member
+//
+// class InheritsDynamicallySizedArray : DynamicallySizedArray {};