Message 268303 - Python tracker

Message268303

Author	Demur Rumed
Recipients	Demur Rumed, Mark.Shannon, serhiy.storchaka
Date	2016-06-12.00:47:36
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1465692465.54.0.460241051636.issue27095@psf.upfronthosting.co.za>
In-reply-to

Content
mkfu4 implements #27140. It doesn't special case 1-tuples into `BUILD_MAP 1` It may be easier to have `BUILD_CONST_KEY_MAP 1` peepholed if it's really preferable to strength reduce I'm also noticing that it could've been suggested to go to the extreme with BUILD_CONST_KEY_MAP where instead of relying on peepholer to constant fold tuple, we implement constant folding const keys entirely there. Just a random thought, not a suggestion or anything else

Content

mkfu4 implements #27140. It doesn't special case 1-tuples into `BUILD_MAP 1`

It may be easier to have `BUILD_CONST_KEY_MAP 1` peepholed if it's really preferable to strength reduce

I'm also noticing that it could've been suggested to go to the extreme with BUILD_CONST_KEY_MAP where instead of relying on peepholer to constant fold tuple, we implement constant folding const keys entirely there. Just a random thought, not a suggestion or anything else

History
Date	User	Action	Args
2016-06-12 00:47:46	Demur Rumed	set	recipients: + Demur Rumed, Mark.Shannon, serhiy.storchaka
2016-06-12 00:47:45	Demur Rumed	set	messageid: <1465692465.54.0.460241051636.issue27095@psf.upfronthosting.co.za>
2016-06-12 00:47:45	Demur Rumed	link	issue27095 messages
2016-06-12 00:47:45	Demur Rumed	create