bors 2f2243c9b6 Auto merge of #99843 - oli-obk:is_useful_perf, r=compiler-errors ...

Some `is_useful` cleanups

#98582 was reverted because it was a perf regression.

https://github.com/rust-lang/rust/pull/99806 reintroduces the changes, but this PR picks individual ones that have no regressions.

2022-08-04 07:35:33 +00:00

..

src

Auto merge of #99843 - oli-obk:is_useful_perf, r=compiler-errors

2022-08-04 07:35:33 +00:00

Cargo.toml

Update smallvec to 1.8.1.

2022-06-27 08:48:55 +10:00