py: Introduce MP_ROM_NONE macro for ROM to refer to None object.

This helps to prevent mistakes, and allows easily changing the ROM value of
None if needed.
This commit is contained in:
Damien George
2019-12-16 15:40:05 +11:00
parent f5eec903fa
commit 09376f0e47
20 changed files with 44 additions and 40 deletions

View File

@@ -109,7 +109,7 @@ STATIC mp_obj_t esp32_partition_find(size_t n_args, const mp_obj_t *pos_args, mp
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_type, MP_ARG_INT, {.u_int = ESP_PARTITION_TYPE_APP} },
{ MP_QSTR_subtype, MP_ARG_INT, {.u_int = ESP_PARTITION_SUBTYPE_ANY} },
{ MP_QSTR_label, MP_ARG_OBJ, {.u_rom_obj = MP_ROM_PTR(&mp_const_none_obj)} },
{ MP_QSTR_label, MP_ARG_OBJ, {.u_rom_obj = MP_ROM_NONE} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);