Message 266770 - Python tracker

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In-reply-to
Author	josh.r
Recipients	SilentGhost, arigo, eryksun, josh.r
Date	2016年05月31日.18:54:36
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1464720876.37.0.117346259903.issue22091@psf.upfronthosting.co.za>

Content
I just opened #27169: "__debug__ is not optimized out at compile time for anything but `if:` and `while:` blocks" as a more general case of this bug. This bug covers inconsistent behavior, but ultimately, it's caused by incomplete optimization: `__debug__` doesn't act as a compile time constant outside of `if:` and `while:` blocks, so the behavior is inconsistent for all other uses in the `compile` case where `optimize` doesn't match the main interpreter session, and inefficient for all other uses whether or not `compile` is involved. If #27169 is resolved as I suggested (or in some other similar way), it would also resolve this bug.

Content

I just opened #27169: "__debug__ is not optimized out at compile time for anything but `if:` and `while:` blocks" as a more general case of this bug.
This bug covers inconsistent behavior, but ultimately, it's caused by incomplete optimization: `__debug__` doesn't act as a compile time constant outside of `if:` and `while:` blocks, so the behavior is inconsistent for all other uses in the `compile` case where `optimize` doesn't match the main interpreter session, and inefficient for all other uses whether or not `compile` is involved.
If #27169 is resolved as I suggested (or in some other similar way), it would also resolve this bug.

History
Date	User	Action	Args
2016年05月31日 18:54:36	josh.r	set	recipients: + josh.r, arigo, SilentGhost, eryksun
2016年05月31日 18:54:36	josh.r	set	messageid: <1464720876.37.0.117346259903.issue22091@psf.upfronthosting.co.za>
2016年05月31日 18:54:36	josh.r	link	issue22091 messages
2016年05月31日 18:54:36	josh.r	create

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