py/map: Don't include ordered-dict mutating code when not needed.
@@ -170,6 +170,7 @@ mp_map_elem_t *mp_map_lookup(mp_map_t *map, mp_obj_t index, mp_map_lookup_kind_t
if (map->is_ordered) {
for (mp_map_elem_t *elem = &map->table[0], *top = &map->table[map->used]; elem < top; elem++) {
if (elem->key == index || (!compare_only_ptrs && mp_obj_equal(elem->key, index))) {
+ #if MICROPY_PY_COLLECTIONS_ORDEREDDICT
if (MP_UNLIKELY(lookup_kind == MP_MAP_LOOKUP_REMOVE_IF_FOUND)) {
// remove the found element by moving the rest of the array down
mp_obj_t value = elem->value;
@@ -180,9 +181,11 @@ mp_map_elem_t *mp_map_lookup(mp_map_t *map, mp_obj_t index, mp_map_lookup_kind_t
elem->key = MP_OBJ_NULL;
elem->value = value;
}
+ #endif
return elem;
}
}
+ #if MICROPY_PY_COLLECTIONS_ORDEREDDICT
if (MP_LIKELY(lookup_kind != MP_MAP_LOOKUP_ADD_IF_NOT_FOUND)) {
return NULL;
}
@@ -198,6 +201,9 @@ mp_map_elem_t *mp_map_lookup(mp_map_t *map, mp_obj_t index, mp_map_lookup_kind_t
map->all_keys_are_qstrs = 0;
}
return elem;
+ #else
+ return NULL;
+ #endif
}
// map is a hash table (not an ordered array), so do a hash lookup
