add test

test/rustint/core_test.clj

@@ -527,3 +527,13 @@
           false))
   )
 )
+
+(deftest test-buscar-tipo-de-retorno-01
+  (testing "Test 01 buscar-tipo-de-retorno"
+    (is (=
+        (buscar-tipo-de-retorno [(symbol ";") (list 'println! (symbol "(") "La suma de 5 mas 7 es {}" (symbol ",") 'suma (symbol "(") 5 (symbol ",") 7 (symbol ")") (symbol ")") (symbol ";") (symbol "}")) ['fn 'suma (symbol "(") 'x (symbol ":") 'i64 (symbol ",") 'y (symbol ":") 'i64 (symbol ")") (symbol "->") 'i64 (symbol "{") 'x '+ 'y (symbol "}") 'fn 'main (symbol "(") (symbol ")") (symbol "{") 'suma (symbol "(") 5 (symbol ",") 7 (symbol ")")] :sin-errores [[0 2] [['suma ['fn [(list ['x (symbol ":") 'i64] ['y (symbol ":") 'i64]) 'i64]] 2] ['main ['fn [() ()]] 8]]] 0 [['CAL 8] 'HLT ['POPARG 1] ['POPARG 0] ['PUSHFM 0] ['PUSHFM 1] 'ADD 'RET ['PUSHFI 5] ['PUSHFI 7] ['CAL 2]] [[2 ['i64 nil] ['i64 nil]] [8]]] 2)
+          'i64
+        )
+    )
+  )
+)