David Lechner 3679a47eb0 py/runtime: Do not overallocate when len is known. ...

This fixes overallocating an extra mp_obj_t when the length of *args and
**args is known. Previously we were allocating 1 mp_obj_t for each
n_args and n_kw plus the length of each *arg and **arg (if they are
known). Since n_args includes *args and n_kw includes **args, this was
allocating an extra mp_obj_t in addition to the length of these args
when unpacked.

To fix this, we just subtract 1 from the length to account for the 1
already implicitly allocated by n_args and n_kw.

Signed-off-by: David Lechner <david@pybricks.com>

2022-03-31 17:00:50 +11:00

63 KiB

Raw Blame History

View Raw