bpo-39048: Look up aenter before aexit in async with (GH-17609)

* Reorder the __aenter__ and __aexit__ checks for async with
* Add assertions for async with body being skipped
* Swap __aexit__ and __aenter__ loading in the documentation

Géry Ogam committed 6y ago

1d1b97ae643dd8b22d87785ed7bd2599c6c8dc8d

Parent: 9af0e47

Committed by Nick Coghlan <ncoghlan@gmail.com> on 1/14/2020, 11:58:29 AM

bpo-39048: Look up __aenter__ before __aexit__ in async with (GH-17609)

bpo-39048: Look up aenter before aexit in async with (GH-17609)