add one more test

src/tests/compiler/compiler.rs

@@ -226,6 +226,18 @@ fn compile_test_15() {
     assert_eq!(result.to_string(), "90".to_string());
 }
 
+// use structured list in solution
+#[test]
+fn compile_test_16() {
+    let result = run_string_maybe_opt(
+        &"(mod #(a b c) (- (+ a c) b))".to_string(),
+        &"#(100 20 10)".to_string(),
+        true,
+    )
+    .unwrap();
+    assert_eq!(result.to_string(), "90".to_string());
+}
+
 fn run_test_1_maybe_opt(opt: bool) {
     let result = run_string_maybe_opt(
         &"(mod () (defun f (a b) (+ (* a a) b)) (f 3 1))".to_string(),