tests: improved array test

diff --git a/tests/test_array.c b/tests/test_array.c
index 52f35e7cb277e80a42f73b9afabcd80e61c014f8..decac5b2c088205236e4a9d594bea3977dec65c7 100644 (file)
--- a/tests/test_array.c
+++ b/tests/test_array.c
@@ -44,7 +44,7 @@ static void test_array(void **state)
 
        /* Delete elements. */
        array_del(arr, 0);
-       for (size_t i = arr.len; --i;) {
+       while (arr.len > 0) {
                array_pop(arr);
        }