diff --git a/src/test/struct.c b/src/test/struct.c
new file mode 100644
index 0000000..8456e2f
--- /dev/null
+++ b/src/test/struct.c
@@ -0,0 +1,20 @@
+struct {
+	int a;
+	int b;
+} test1;
+
+struct test2;
+
+struct test3
+{
+	char a;
+	char b;
+};
+
+struct test3;
+
+struct test4
+{
+	float a;
+	double a;
+};
diff --git a/src/test/union.c b/src/test/union.c
new file mode 100644
index 0000000..e875f8f
--- /dev/null
+++ b/src/test/union.c
@@ -0,0 +1,20 @@
+union {
+	int a;
+	int b;
+} test1;
+
+union test2;
+
+union test3
+{
+	char a;
+	char b;
+};
+
+union test3;
+
+union test4
+{
+	float a;
+	double a;
+};