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author | Damien George <damien.p.george@gmail.com> | 2019-11-13 21:05:34 +1100 |
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committer | Damien George <damien.p.george@gmail.com> | 2019-12-27 12:34:22 +1100 |
commit | aacd61893952af24049fd64f3735551ff9fc14ea (patch) | |
tree | 60d1dd8fab30cd4462bbe6bfa98783b4e913bb7e /py/objtype.h | |
parent | 11b4524b39482736b84de585cf683ff5c7ba4e9b (diff) |
py/runtime: Don't allocate iter buf for user-defined types.
A user-defined type that defines __iter__ doesn't need any memory to be
pre-allocated for its iterator (because it can't use such memory). So
optimise for this case by not allocating the iter-buf.
Diffstat (limited to 'py/objtype.h')
-rw-r--r-- | py/objtype.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/py/objtype.h b/py/objtype.h index 3fc8c6e1b..2c613b904 100644 --- a/py/objtype.h +++ b/py/objtype.h @@ -51,4 +51,7 @@ mp_obj_t mp_obj_instance_call(mp_obj_t self_in, size_t n_args, size_t n_kw, cons // this needs to be exposed for the above macros to work correctly mp_obj_t mp_obj_instance_make_new(const mp_obj_type_t *self_in, size_t n_args, size_t n_kw, const mp_obj_t *args); +// this needs to be exposed for mp_getiter +mp_obj_t mp_obj_instance_getiter(mp_obj_t self_in, mp_obj_iter_buf_t *iter_buf); + #endif // MICROPY_INCLUDED_PY_OBJTYPE_H |