diff --git a/lib/edlang_driver/tests/programs.rs b/lib/edlang_driver/tests/programs.rs
index 4c16ff348..326563b25 100644
--- a/lib/edlang_driver/tests/programs.rs
+++ b/lib/edlang_driver/tests/programs.rs
@@ -9,6 +9,7 @@ mod common;
 #[test_case(include_str!("programs/while.ed"), "while", false, 10, &[] ; "r#while")]
 #[test_case(include_str!("programs/factorial.ed"), "factorial", false, 24, &[] ; "factorial")]
 #[test_case(include_str!("programs/refs.ed"), "refs", false, 2, &[] ; "refs")]
+#[test_case(include_str!("programs/struct.ed"), "struct", false, 5, &[] ; "r#struct")]
 #[test_case(TEST_ADD, "TEST_ADD", false, 2, &[] ; "TEST_ADD")]
 #[test_case(TEST_SUB, "TEST_SUB", false, 1, &[] ; "TEST_SUB")]
 #[test_case(TEST_MUL, "TEST_MUL", false, 4, &[] ; "TEST_MUL")]
diff --git a/lib/edlang_driver/tests/programs/struct.ed b/lib/edlang_driver/tests/programs/struct.ed
new file mode 100644
index 000000000..ee3a9f187
--- /dev/null
+++ b/lib/edlang_driver/tests/programs/struct.ed
@@ -0,0 +1,20 @@
+mod Main {
+
+    struct Hello {
+        a: i32,
+        b: i64,
+    }
+
+    pub fn main() -> i64 {
+        let x: Hello = Hello {
+            a: 2,
+            b: 3,
+        };
+        hello(&mut x);
+        return x.b;
+    }
+
+    pub fn hello(a: &mut Hello) {
+        a.b = 5;
+    }
+}
diff --git a/programs/struct.ed b/programs/struct.ed
new file mode 100644
index 000000000..ee3a9f187
--- /dev/null
+++ b/programs/struct.ed
@@ -0,0 +1,20 @@
+mod Main {
+
+    struct Hello {
+        a: i32,
+        b: i64,
+    }
+
+    pub fn main() -> i64 {
+        let x: Hello = Hello {
+            a: 2,
+            b: 3,
+        };
+        hello(&mut x);
+        return x.b;
+    }
+
+    pub fn hello(a: &mut Hello) {
+        a.b = 5;
+    }
+}
diff --git a/what b/what
deleted file mode 100644
index 6121cde6e..000000000
--- a/what
+++ /dev/null
@@ -1 +0,0 @@
-   Compiling edlang_parser v0.0.1-alpha.7 (/data2/edgar/edlang/lib/edlang_parser)