diff options
Diffstat (limited to 'py')
| -rw-r--r-- | py/objtype.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/py/objtype.c b/py/objtype.c index 5324e7cdf..f43c92d35 100644 --- a/py/objtype.c +++ b/py/objtype.c @@ -67,7 +67,12 @@ STATIC int instance_count_native_bases(const mp_obj_type_t *type, const mp_obj_t int count = 0; for (uint i = 0; i < len; i++) { assert(MP_OBJ_IS_TYPE(items[i], &mp_type_type)); - if (is_native_type((const mp_obj_type_t *)items[i])) { + const mp_obj_type_t *bt = (const mp_obj_type_t *)items[i]; + if (bt == &mp_type_object) { + // Not a "real" type + continue; + } + if (is_native_type(bt)) { *last_native_base = items[i]; count++; } else { @@ -144,7 +149,12 @@ STATIC void mp_obj_class_lookup(mp_obj_instance_t *o, const mp_obj_type_t *type, } for (uint i = 0; i < len - 1; i++) { assert(MP_OBJ_IS_TYPE(items[i], &mp_type_type)); - mp_obj_class_lookup(o, (mp_obj_type_t*)items[i], attr, meth_offset, dest); + mp_obj_type_t *bt = (mp_obj_type_t*)items[i]; + if (bt == &mp_type_object) { + // Not a "real" type + continue; + } + mp_obj_class_lookup(o, bt, attr, meth_offset, dest); if (dest[0] != MP_OBJ_NULL) { return; } @@ -153,6 +163,10 @@ STATIC void mp_obj_class_lookup(mp_obj_instance_t *o, const mp_obj_type_t *type, // search last base (simple tail recursion elimination) assert(MP_OBJ_IS_TYPE(items[len - 1], &mp_type_type)); type = (mp_obj_type_t*)items[len - 1]; + if (type == &mp_type_object) { + // Not a "real" type + return; + } } } |