diff --git a/tests/tc_auto_cast/expected.txt b/tests/tc_auto_cast/expected.txt
new file mode 100644
index 0000000..2774d5f
--- /dev/null
+++ b/tests/tc_auto_cast/expected.txt
@@ -0,0 +1,2 @@
+identifiers
+from_cast	v	C from_cast	stdin 165	
diff --git a/tests/tc_auto_cast/file.d b/tests/tc_auto_cast/file.d
new file mode 100644
index 0000000..a1d7086
--- /dev/null
+++ b/tests/tc_auto_cast/file.d
@@ -0,0 +1,18 @@
+struct A
+{
+	struct B
+	{
+		struct C
+		{
+			int inside_c;
+		}
+		int inside_b;
+	}
+	int inside_a;
+}
+
+void main()
+{
+	auto from_cast = cast(A.B.C) A();
+	from_ca
+}
diff --git a/tests/tc_auto_cast/run.sh b/tests/tc_auto_cast/run.sh
new file mode 100644
index 0000000..4404540
--- /dev/null
+++ b/tests/tc_auto_cast/run.sh
@@ -0,0 +1,5 @@
+set -e
+set -u
+
+../../bin/dcd-client $1 file.d --extended -c154 > actual.txt
+diff actual.txt expected.txt --strip-trailing-cr