diff --git a/test/rustint/core_test.clj b/test/rustint/core_test.clj
index d8649bc..c746bcb 100644
--- a/test/rustint/core_test.clj
+++ b/test/rustint/core_test.clj
@@ -906,3 +906,32 @@
     ))
   )
 )
+
+(deftest test-generar-ref-02
+  (testing "Test 02 generar ref"
+    (is (=
+      (generar-ref
+        [
+          (symbol ")")
+          (list (symbol ";") 'println! (symbol "(") "{}" (symbol ",") 'v (symbol ")") (symbol ";") (symbol "}"))
+          ['fn 'inc (symbol "(") 'v (symbol ":") (symbol "&") 'mut 'i64 (symbol ")") (symbol "{") '* 'v (symbol "+=") 1 (symbol ";") (symbol "}") 'fn 'main (symbol "(") (symbol ")") (symbol "{") 'let 'mut 'v (symbol ":") 'i64 (symbol "=") 5 (symbol ";") 'inc (symbol "(") (symbol "&") 'mut 'v]
+          :sin-errores
+          [[0 2] [['inc ['fn [(list ['v (symbol ":") (symbol "&") 'mut 'i64]) ()]] 2] ['main ['fn [() ()]] 6] ['v ['var-mut 'i64] 0]]]
+          1
+          [['CAL 6] 'HLT ['POPARG 0] ['PUSHFI 1] ['POPADDREF 0] 'RETN ['PUSHFI 5] ['POP 0]]
+          [[2 ['i64 nil]] [6 ['i64 nil]]]
+        ]
+      )
+      [
+          (symbol ")")
+          (list (symbol ";") 'println! (symbol "(") "{}" (symbol ",") 'v (symbol ")") (symbol ";") (symbol "}"))
+          ['fn 'inc (symbol "(") 'v (symbol ":") (symbol "&") 'mut 'i64 (symbol ")") (symbol "{") '* 'v (symbol "+=") 1 (symbol ";") (symbol "}") 'fn 'main (symbol "(") (symbol ")") (symbol "{") 'let 'mut 'v (symbol ":") 'i64 (symbol "=") 5 (symbol ";") 'inc (symbol "(") (symbol "&") 'mut 'v]
+          :sin-errores
+          [[0 2] [['inc ['fn [(list ['v (symbol ":") (symbol "&") 'mut 'i64]) ()]] 2] ['main ['fn [() ()]] 6] ['v ['var-mut 'i64] 0]]]
+          1
+          [['CAL 6] 'HLT ['POPARG 0] ['PUSHFI 1] ['POPADDREF 0] 'RETN ['PUSHFI 5] ['POP 0] ['PUSHADDR 0]]
+          [[2 ['i64 nil]] [6 ['i64 nil]]]
+      ]
+    ))
+  )
+)