bors 7cd9bf5af3 Auto merge of - rust-lang:edition-2021-tests, r=Manishearth
update most tests to 2021 edition

Some tests would no longer work at all, so I added `edition:2015` or `edition:2018` to them.

Notably 2021 panics are not yet detected correctly. Once ready, this closes .

---

changelog: none
2021-11-01 15:18:57 +00:00
..
2021-10-30 14:50:53 +02:00
2021-10-26 10:52:35 -07:00
2021-10-15 12:44:49 -04:00
2021-10-15 12:44:49 -04:00
2021-10-15 12:44:49 -04:00
2021-10-20 06:13:42 +02:00
2021-10-30 14:50:53 +02:00
2021-10-28 09:38:01 -05:00
2021-10-26 13:55:51 -07:00
2021-10-26 09:05:28 +02:00
2021-10-26 09:05:28 +02:00
2021-10-15 12:44:49 -04:00
2021-10-19 14:33:43 -07:00
2021-10-19 14:33:43 -07:00
2021-10-27 06:32:37 -07:00
2021-10-27 06:32:37 -07:00
2021-10-30 14:50:53 +02:00