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Author vstinner
Recipients orent, serhiy.storchaka, vstinner
Date 2017-04-24.20:59:20
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1493067560.62.0.00749013935485.issue30156@psf.upfronthosting.co.za>
In-reply-to
Content 
Come on, yet another crash from property_descr_get()??? It's the 3rd time... Do we really need this micro-optimization?

Previous bugs and workarounds:

- issue #26811
- issue #24276

Using the FASTCALL calling convention, no temporary tuple is created to pass arguments if you use the _PyObject_FastCall() API and if the called function supports this calling convention.

Sadly, namedtuple.attr uses operator.itergetter, itemgetter_call() doesn't support the FASTCALL, and my tp_fastcall patch was rejected: issue #29259.
History
Date User Action Args
2017-04-24 20:59:20vstinnersetrecipients: + vstinner, orent, serhiy.storchaka
2017-04-24 20:59:20vstinnersetmessageid: <1493067560.62.0.00749013935485.issue30156@psf.upfronthosting.co.za>
2017-04-24 20:59:20vstinnerlinkissue30156 messages
2017-04-24 20:59:20vstinnercreate