Message 400688 - Python tracker

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Author	methane
Recipients	Mark.Shannon, gvanrossum, methane
Date	2021-08-31.04:39:03
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1630384743.66.0.284721762097.issue45056@roundup.psfhosted.org>
In-reply-to

Content
I think LOAD_CONST None + RETURN_VALUE is added here. And it removed by optimize_cfg(). https://github.com/python/cpython/blob/793f55bde9b0299100c12ddb0e6949c6eb4d85e5/Python/compile.c#L7795-L7797 I don't know how easy to remove this unnecessary None. But LOAD_COMMON_CONST idea can remove all None from co_consts. https://github.com/iritkatriel/cpython/pull/27

I think LOAD_CONST None + RETURN_VALUE is added here. And it removed by optimize_cfg().

https://github.com/python/cpython/blob/793f55bde9b0299100c12ddb0e6949c6eb4d85e5/Python/compile.c#L7795-L7797

I don't know how easy to remove this unnecessary None.
But LOAD_COMMON_CONST idea can remove all None from co_consts.
https://github.com/iritkatriel/cpython/pull/27

History
Date	User	Action	Args
2021-08-31 04:39:03	methane	set	recipients: + methane, gvanrossum, Mark.Shannon
2021-08-31 04:39:03	methane	set	messageid: <1630384743.66.0.284721762097.issue45056@roundup.psfhosted.org>
2021-08-31 04:39:03	methane	link	issue45056 messages
2021-08-31 04:39:03	methane	create