Message 316390 - Python tracker

Message316390

Author	serhiy.storchaka
Recipients	asvetlov, ericvw, gvanrossum, levkivskyi, pablogsal, serhiy.storchaka, yselivanov
Date	2018-05-11.09:52:19
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1526032339.65.0.682650639539.issue33346@psf.upfronthosting.co.za>
In-reply-to

Content
I think this can be fixed simpler. Currently a comprehension become asynchronous in two cases: 1. Explicitly, when it contains 'async for'. This is visible at AST level. 2. Implicitly, when any of inner expressions contains 'await'. But asynchronous comprehensions should behave the same way as 'await'. I think that a comprehension should be made implicitly asynchronous if any of inner expressions contains explicit or implicit asynchronous comprehension. This is implemented in PR 6766.

Content

I think this can be fixed simpler. Currently a comprehension become asynchronous in two cases:

1. Explicitly, when it contains 'async for'. This is visible at AST level.

2. Implicitly, when any of inner expressions contains 'await'.

But asynchronous comprehensions should behave the same way as 'await'. I think that a comprehension should be made implicitly asynchronous if any of inner expressions contains explicit or implicit asynchronous comprehension. This is implemented in PR 6766.

History
Date	User	Action	Args
2018-05-11 09:52:19	serhiy.storchaka	set	recipients: + serhiy.storchaka, gvanrossum, ericvw, asvetlov, yselivanov, levkivskyi, pablogsal
2018-05-11 09:52:19	serhiy.storchaka	set	messageid: <1526032339.65.0.682650639539.issue33346@psf.upfronthosting.co.za>
2018-05-11 09:52:19	serhiy.storchaka	link	issue33346 messages
2018-05-11 09:52:19	serhiy.storchaka	create