1 files changed, 14 insertions, 0 deletions
diff --git a/test/std/utilities/memory/allocator.traits/allocator.traits.members/incomplete_type_helper.h b/test/std/utilities/memory/allocator.traits/allocator.traits.members/incomplete_type_helper.h
new file mode 100644
index 000000000000..7662338d73c4
--- /dev/null
+++ b/test/std/utilities/memory/allocator.traits/allocator.traits.members/incomplete_type_helper.h
@@ -0,0 +1,14 @@
+#ifndef TEST_INCOMPLETE_TYPE_HELPER_H
+#define TEST_INCOMPLETE_TYPE_HELPER_H
+
+#include "min_allocator.h"
+
+namespace NS {
+  struct Incomplete;
+}
+
+template <class T> struct Holder { T value; };
+
+typedef Holder<NS::Incomplete> IncompleteHolder;
+
+#endif