bors b8967b0d52 Auto merge of #94225 - matthiaskrgr:rollup-0728x8n, r=matthiaskrgr ... Rollup of 10 pull requests Successful merges: - #91192 (Some improvements to the async docs) - #94143 (rustc_const_eval: adopt let else in more places) - #94156 (Gracefully handle non-UTF-8 string slices when pretty printing) - #94186 (Update pin_static_ref stabilization version.) - #94189 (Implement LowerHex on Scalar to clean up their display in rustdoc) - #94190 (Use Metadata::modified instead of FileTime::from_last_modification_ti…) - #94203 (CTFE engine: Scalar: expose size-generic to_(u)int methods) - #94211 (Better error if the user tries to do assignment ... else) - #94215 (trait system: comments and small nonfunctional changes) - #94220 (Correctly handle miniz_oxide extern crate declaration) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup		2022-02-21 22:53:45 +00:00
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src	Auto merge of #94225 - matthiaskrgr:rollup-0728x8n, r=matthiaskrgr	2022-02-21 22:53:45 +00:00
Cargo.toml	Migrate to 2021	2021-09-20 22:21:42 -04:00