Message 307570 - Python tracker

➜

This issue tracker has been migrated to GitHub , and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

In-reply-to
Author	Mark.Shannon
Recipients	Demur Rumed, Mark.Shannon, benjamin.peterson, christian.heimes, mark.dickinson, nascheme, ncoghlan, pitrou, rhettinger, serhiy.storchaka, trent
Date	2017年12月04日.15:21:48
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1512400908.08.0.213398074469.issue17611@psf.upfronthosting.co.za>

Content
Serhiy, I assume that you plan to use something like the JVM's JSR/RET instruction pair. https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-6.html Is that right? My reasons for preferring the finally-block duplication approach is that it keeps the interpreter simpler and minimises the amount work done when no exception is raised. As demonstrated, the increase in the static size of the bytecode is negligible.

Content

Serhiy,
I assume that you plan to use something like the JVM's JSR/RET instruction pair. https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-6.html
Is that right?
My reasons for preferring the finally-block duplication approach is that it keeps the interpreter simpler and minimises the amount work done when no exception is raised. As demonstrated, the increase in the static size of the bytecode is negligible.

History
Date	User	Action	Args
2017年12月04日 15:21:48	Mark.Shannon	set	recipients: + Mark.Shannon, nascheme, rhettinger, mark.dickinson, ncoghlan, pitrou, christian.heimes, benjamin.peterson, trent, serhiy.storchaka, Demur Rumed
2017年12月04日 15:21:48	Mark.Shannon	set	messageid: <1512400908.08.0.213398074469.issue17611@psf.upfronthosting.co.za>
2017年12月04日 15:21:48	Mark.Shannon	link	issue17611 messages
2017年12月04日 15:21:48	Mark.Shannon	create

homepage